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semprotku.com

semprotku.com is SSL secured

Free website and domain report on semprotku.com

Last Updated: 19th October, 2024
Overview

Snoop Summary for semprotku.com

This is a free and comprehensive report about semprotku.com. The domain semprotku.com is currently hosted on a server located in Netherlands with the IP address 82.192.82.228, where the local currency is EUR and Dutch is the local language. Our records indicate that semprotku.com is privately registered by See PrivacyGuardian.org. If semprotku.com was to be sold it would possibly be worth $707 USD (based on the daily revenue potential of the website over a 24 month period). Semprotku.com is somewhat popular with an estimated 335 daily unique visitors. This report was last updated 19th October, 2024.

About semprotku.com

Site Preview: semprotku.com semprotku.com
Title: Semprotku
Description: Forum Semprot
Keywords and Tags: blogs, wiki
Related Terms: cerbung forum semprot, cerbung semprot, cerita semprot, cerita semprot bersambung, forum semprot, semprot, semprot cerita, semprot com, semprot igo
Fav Icon:
Age: Over 9 years old
Domain Created: 4th January, 2015
Domain Updated: 9th October, 2024
Domain Expires: 27th January, 2025
Review

Snoop Score

2/5

Valuation

$707 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 4,017,182
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 335
Monthly Visitors: 10,196
Yearly Visitors: 122,275
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $29 USD
Yearly Revenue: $348 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: semprotku.com 13
Domain Name: semprotku 9
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 2.00 seconds
Load Time Comparison: Faster than 46% of sites

PageSpeed Insights

Avg. (All Categories) 68
Performance 58
Accessibility 84
Best Practices 92
SEO 83
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.apple.com/tv-home/
Updated: 11th January, 2023

0.84 seconds
First Contentful Paint (FCP)
92%
5%
3%

0.00 seconds
First Input Delay (FID)
99%
0%
1%

Simulate loading on desktop
58

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for semprotku.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Total Blocking Time — 10 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.006
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
Network Requests
Below is a list of network requests that were made during page load.
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2958.7469999678
0
1422
200
image/svg+xml
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
-13.158
9.275
85.864
12.273
123.406
9.521
136.742
16.43
155.338
11.324
167.956
8.745
207.712
14.91
234.18
25.092
259.636
15.185
280.433
6.81
302.294
20.645
325.173
16.692
341.887
24.415
366.435
11.07
377.516
5.08
387.75
13.725
401.498
13.896
415.579
14.556
430.165
7.952
442.097
134.858
577.341
40.091
622.505
16.807
642.275
18.048
680.283
15.642
695.936
16.267
712.275
8.702
721.126
20.979
745.323
6.442
1378.944
9.166
1444.063
47.264
1494.131
13.249
1507.986
10.506
1526.041
13.09
1576.411
12.702
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Semprotku.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Semprotku.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Semprotku.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 58 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Semprotku.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.apple.com/v/tv-home/i/built/styles/overview.built.css
35944
33048
https://www.apple.com/v/tv-home/i/built/styles/main.built.css
14583
13668
https://www.apple.com/ac/globalnav/7/en_US/styles/ac-globalnav.built.css
13787
12193
Reduce unused JavaScript — Potential savings of 90 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js
57145
35936
https://www.apple.com/v/tv-home/i/built/scripts/main.built.js
60157
29948
https://www.apple.com/metrics/ac-analytics/2.16.1/scripts/ac-analytics.js
78189
26392
Efficiently encode images — Potential savings of 69 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.apple.com/v/tv-home/i/images/overview/sizzle_endframe__d1j42ok2ntyu_large.jpg
176778
35620
https://www.apple.com/v/tv-home/i/images/overview/sizzle_startframe__ebeh0kpfpk2u_large.jpg
176667
35429
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 40 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.apple.com/tv-home/
41.201
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Semprotku.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 22 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js
8430
https://www.apple.com/ac/globalnav/7/en_US/scripts/ac-globalnav.built.js
7197
https://www.apple.com/metrics/ac-analytics/2.16.1/scripts/ac-analytics.js
6371
https://www.apple.com/ac/globalfooter/7/en_US/scripts/ac-globalfooter.built.js
87
https://www.apple.com/metrics/data-relay/1.1.4/scripts/data-relay.js
58
Avoid chaining critical requests — 28 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Semprotku.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.2 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
Unattributable
249.421
2.11
0
https://www.apple.com/v/tv-home/i/built/scripts/main.built.js
212.73
64.261
5.412
https://www.apple.com/tv-home/
154.781
10.77
2.134
https://www.apple.com/ac/globalnav/7/en_US/scripts/ac-globalnav.built.js
135.315
73.073
1.521
Minimizes main-thread work — 0.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Other
350.125
Script Evaluation
250.014
Style & Layout
172.79
Rendering
59.874
Parse HTML & CSS
46.028
Script Parsing & Compilation
20.152
Garbage Collection
2.126
Keep request counts low and transfer sizes small — 71 requests • 6,234 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
71
6383370
Media
1
3006367
Font
12
1969454
Image
31
1042339
Script
11
255691
Stylesheet
6
81233
Document
2
18923
Other
8
9363
Third-party
3
3829
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div.hardware-lockup > div.device-lockup > picture#overview-hero-homepod-appletv-lockup-1 > img
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
div.hardware-lockup > div.device-lockup > picture#overview-hero-homepod-appletv-lockup-1 > img
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Only on Apple
0.0017920711943028
TV & Home
0.001512060070193
AirPods
0.0010920433840283
iPhone
0.0010080400467953
Watch
0.00095203782197336
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.apple.com/ac/globalfooter/7/en_US/scripts/ac-globalfooter.built.js
6210
67
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Eliminate render-blocking resources — Potential savings of 780 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Semprotku.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.apple.com/ac/globalnav/7/en_US/styles/ac-globalnav.built.css
13787
110
https://www.apple.com/ac/localnav/6/styles/ac-localnav.built.css
8195
190
https://www.apple.com/ac/globalfooter/7/en_US/styles/ac-globalfooter.built.css
6369
150
https://www.apple.com/wss/fonts?families=SF+Pro,v3|SF+Pro+Icons,v3
2355
150
https://www.apple.com/v/tv-home/i/built/styles/main.built.css
14583
190
https://www.apple.com/v/tv-home/i/built/styles/overview.built.css
35944
270
https://www.apple.com/v/tv-home/i/built/scripts/head.built.js
5737
70
Properly size images — Potential savings of 226 KiB
Images can slow down the page's load time. Semprotku.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.apple.com/v/tv-home/i/images/overview/luck/hero_tv__d8nngabrofue_large.png
315360
127901
https://www.apple.com/v/tv-home/i/images/overview/hero_homepod_appletv_lockup__ecxlvf764zu6_large.png
178588
72449
https://www.apple.com/v/tv-home/i/images/overview/sizzle_startframe__ebeh0kpfpk2u_large.jpg
176667
30956
Serve images in next-gen formats — Potential savings of 771 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.apple.com/v/tv-home/i/images/overview/luck/hero_tv__d8nngabrofue_large.png
315360
279224.7
https://www.apple.com/v/tv-home/i/images/overview/hero_homepod_appletv_lockup__ecxlvf764zu6_large.png
178588
154416.9
https://www.apple.com/v/tv-home/i/images/overview/sizzle_endframe__d1j42ok2ntyu_large.jpg
176778
122182.1
https://www.apple.com/v/tv-home/i/images/overview/sizzle_startframe__ebeh0kpfpk2u_large.jpg
176667
122063.9
https://www.apple.com/v/tv-home/i/images/overview/apple_experience_hardware__bk2gaiiovh7m_large.png
87934
64160.55
https://www.apple.com/v/tv-home/i/images/meta/tv-home_wechat__es3wm0y2v10m_og.png
52664
47768.9
Avoid an excessive DOM size — 916 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
916
Maximum DOM Depth
button.button > span.sending > ui-activity-indicator.standard > ui-spinner-nib
15
Maximum Child Elements
body.page-overview
22

Metrics

First Contentful Paint — 1.7 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 4.9 s
The time taken for the page to become fully interactive.
Speed Index — 3.0 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 5.1 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 3.9 s
The time taken for the primary content of the page to be rendered.

Other

Avoid multiple page redirects — Potential savings of 990 ms
Redirects can cause additional delays before the page can begin loading. Semprotku.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://semprotku.com/
190
https://c.clickprotects.com/c?pid=11165151-semprotkucom&c=ab79d59007420024e24b1beb428678b9-UUesk3e3Few3k%09mt.qiij%2FSef+%28mjEqLvtN2%3B+gLvIi+mjE+Tr+y+wf_wS_4%29+hRRiICIAdqv%2FSF4eFU+%28dBlmV%2C+iqHI+8IEHt%29+72atQI%2F3kefekS3fes+rjOjaq%2FSF4eFU+72atQI-Vqz2v2tWNI%09wU4FkUwFsFSwu%09ukf%09uf4%09S%09QtWLvjqL+YqIn%092vvRN%3A%2F%2FvYejRRiIeEtQ%2FE2jLLIi%2FvYNeNAoekfff%3Fjv%3DwfffiFUnW%26Ev%3DJJJJJ%26qvNEz%3DFfsff%26qvNEv%3DjootvLIv_vYwwwUSwSw%09%5BLWii%5D%09fefws4s%09fefsk%09%5BLWii%5D%09OjiNI%093w4%09w%09rphX7B%09%5BLWii%5D%09%5BLWii%5D%09f%09w3sewUuewffews4%09%5BLWii%5D%09%5BLWii%5D%09f%7Ef%09wI3FsjkO-Fwss-kIfw-AUkF-kIAssIUfSFo3%09NIQRatv%09%5BLWii%5D%09NIQRatv%09%5BLWii%5D%09%5BLWii%5D%09%5BLWii%5D%09f%09f%09%5BLWii%5D%09f%09f%09%5BLWii%5D%093w4-w%09%5BLWii%5D%093w4-w%09NIQRatv%09%5BLWii%5D%09%5BLWii%5D%093kfkF%09NIQRatvHWEtQ%09%5BLWii%5D%09%5BLWii%5D%09%7B%7D%09%5BLWii%5D%09%5BLWii%5D%09f%09wwwUSwSw-NIQRatvHWEtQ%09%5BLWii%5D%09f%09&r=1&ptt=
230
https://11165151.addotnet.com/redirect.html?l=http%3A%2F%2Fwww.apple.com%2Ftv%2F
230
http://www.apple.com/tv/
190
https://www.apple.com/tv/
150
https://www.apple.com/tv-home/
0
Preload Largest Contentful Paint image — Potential savings of 3,270 ms
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://www.apple.com/v/tv-home/i/images/overview/hero_homepod_appletv_lockup__ecxlvf764zu6_large.png
3270
Avoid enormous network payloads — Total size was 6,234 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.apple.com/105/media/us/tv-home/2022/4447b88b-1a33-4bb3-98a1-61d8949e1098/anim/sizzle/large.mp4
3006367
https://www.apple.com/v/tv-home/i/images/overview/luck/hero_tv__d8nngabrofue_large.png
316477
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_medium.woff2
235799
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2
235350
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_medium.woff2
232219
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2
232138
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_bold.woff2
230487
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_light.woff2
226222
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2
221626
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_regular.woff2
216715
Serve static assets with an efficient cache policy — 52 resources found
Semprotku.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_ipad_image__fw9qyj9lloi2_large.svg
15000
1794
https://www.apple.com/v/tv-home/i/built/styles/overview.built.css
29000
35944
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_search_image__cbllq1gkias2_large.svg
48000
1392
https://www.apple.com/ac/globalfooter/7/en_US/scripts/ac-globalfooter.built.js
67000
3631
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_store_image__c7jy08initqq_large.svg
71000
2084
https://www.apple.com/ac/includes/acmi-handler/scripts/acmi-head.built.js
73000
1727
https://www.apple.com/ac/globalnav/7/en_US/styles/ac-globalnav.built.css
75000
13787
https://www.apple.com/v/tv-home/i/built/scripts/head.built.js
84000
5737
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_apple_image__b5er5ngrzxqq_large.svg
84000
1666
https://www.apple.com/v/tv-home/i/built/styles/main.built.css
87000
14583
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_watch_image__gkoblojrlsqe_large.svg
88000
1843
https://www.apple.com/v/tv-home/i/built/scripts/notify.built.js
90000
13289
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_airpods_image__f969s84ivmaa_large.svg
143000
2022
https://www.apple.com/v/tv-home/i/images/chapternav/light/apple_tv4k_fill_light__b2wtl9srjwb6_large.svg
143000
1979
https://www.apple.com/ac/localeswitcher/4/en_US/scripts/localeswitcher.built.js
156000
57145
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_onlyonapple_image__c4t8k97tougm_large.svg
163000
2371
https://www.apple.com/ac/globalfooter/7/en_US/assets/ac-footer/breadcrumbs/apple/icon_large.svg
194000
1958
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_iphone_image__ko7x4isga4ia_large.svg
195000
1853
https://www.apple.com/v/tv-home/i/images/chapternav/light/home_accessories_light__eu5v1y6592eu_large.svg
208000
1607
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_accessories_image__edj0wqmfwxyu_large.svg
231000
2209
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_bag_image__yzte50i47ciu_large.svg
261000
1440
https://www.apple.com/ac/globalfooter/7/en_US/assets/ac-footer/breadcrumbs/separator/icon_large.svg
277000
1403
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_tvhome_image__zb2ewyxbi6ae_large.svg
278000
2196
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_support_image__bw9kctll7u3m_large.svg
287000
2030
https://www.apple.com/v/tv-home/i/images/meta/tv-home_wechat__es3wm0y2v10m_og.png
305000
53779
https://www.apple.com/v/tv-home/i/images/chapternav/light/homepodmini_light__genrqjukfl26_large.svg
322000
1777
https://www.apple.com/v/tv-home/i/built/scripts/main.built.js
345000
60157
https://www.apple.com/ac/globalfooter/7/en_US/assets/ac-buystrip/help/icon_large.svg
366000
2059
https://www.apple.com/v/tv-home/i/images/chapternav/light/homekit_light__bu42vvqsjaj6_large.svg
366000
1947
https://www.apple.com/ac/globalnav/7/en_US/images/be15095f-5a20-57d0-ad14-cf4c638e223a/globalnav_links_mac_image__dazlko3t9a6a_large.svg
372000
1740
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_light.woff2
377000
226222
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_regular.woff2
433000
12301
https://www.apple.com/v/tv-home/i/images/chapternav/light/apple_tv_app_light__f6s7yq5zej2a_large.svg
448000
2174
https://www.apple.com/v/tv-home/i/images/overview/apple_tv_4k_logo__vyjj7uki3tui_large.png
458000
3595
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_light.woff2
471000
12481
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2
512000
235350
https://www.apple.com/ac/globalfooter/7/en_US/assets/ac-buystrip/shipping/icon_large.svg
520000
1624
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold-italic.woff2
585000
101450
https://www.apple.com/v/tv-home/i/images/chapternav/light/apple_tv_plus_light__fjwmgqxuwomu_large.svg
600000
1883
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2
614000
232138
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2
687000
221626
https://www.apple.com/v/tv-home/i/images/overview/sizzle_endframe__d1j42ok2ntyu_large.jpg
919000
178017
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_regular.woff2
1286000
216715
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_medium.woff2
1296000
232219
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_bold.woff2
1514000
230487
https://www.apple.com/v/tv-home/i/images/overview/hero_homepod_appletv_lockup__ecxlvf764zu6_large.png
1748000
179705
https://www.apple.com/v/tv-home/i/images/overview/luck/hero_tv__d8nngabrofue_large.png
2051000
316477
https://www.apple.com/v/tv-home/i/images/overview/apple_experience_hardware__bk2gaiiovh7m_large.png
2205000
89050
https://www.apple.com/v/tv-home/i/images/overview/sizzle_startframe__ebeh0kpfpk2u_large.jpg
2474000
177907
https://www.apple.com/105/media/us/tv-home/2022/4447b88b-1a33-4bb3-98a1-61d8949e1098/anim/sizzle/large.mp4
2863000
3006367
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_medium.woff2
2960000
235799
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_semibold.woff2
3283000
12666
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_regular.woff2
39.331999840215
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold.woff2
75.507999863476
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_regular.woff2
48.803000012413
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_bold.woff2
100.75500002131
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_semibold.woff2
14.55399999395
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_semibold-italic.woff2
18.145000096411
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_semibold.woff2
13.546000001952
https://www.apple.com/wss/fonts/SF-Pro-Icons/v3/sf-pro-icons_light.woff2
50.385999958962
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_light.woff2
14.103000052273
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_regular.woff2
11.253000004217
https://www.apple.com/wss/fonts/SF-Pro-Display/v3/sf-pro-display_medium.woff2
14.030999969691
https://www.apple.com/wss/fonts/SF-Pro-Text/v3/sf-pro-text_medium.woff2
16.822000034153
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://www.apple.com/v/tv-home/i/images/overview/apple_experience_hardware__bk2gaiiovh7m_large.png
https://www.apple.com/v/tv-home/i/images/overview/sizzle_startframe__ebeh0kpfpk2u_large.jpg
https://www.apple.com/v/tv-home/i/images/overview/hero_homepod_appletv_lockup__ecxlvf764zu6_large.png
https://www.apple.com/v/tv-home/i/images/overview/luck/hero_tv__d8nngabrofue_large.png
https://www.apple.com/v/tv-home/i/images/overview/apple_tv_4k_logo__vyjj7uki3tui_large.png
84

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of semprotku.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Semprotku.com may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
Failing Elements
Easily control your home from anywhere with your favorite devices. Learn more a…
Lighting Put your routine on a timer. Or set the mood with bulbs and switches.…
`[aria-*]` attributes are not valid or misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
Failing Elements
play big screen video

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
Stream Luck on the Apple TV app
Luck

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements
Room-filling sound in every room.
Easily control your home from anywhere with your favorite devices.
Lighting

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
92

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that semprotku.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.
script-src
High
Avoid using plain URL schemes (data:) in this directive. Plain URL schemes allow scripts to be sourced from an unsafe domain.
default-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://semprotku.com/
Allowed
http://www.apple.com/tv/
Allowed
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for semprotku.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Content Best Practices

Links do not have descriptive text — 8 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

robots.txt is not valid — 1 error found
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.
Line # Content Error
274
DaumWebMasterTool:fe46641ef2e4f3f25544ad9d70c6029df24dd184fad54154abaa3c263cf5a09a:DJh5xomiTcQ+2b1qsxHOUA==
Unknown directive

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of semprotku.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 64
Performance 39
Accessibility 86
Best Practices 83
SEO 83
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
Simulate loading on mobile
39

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for semprotku.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images
Images can slow down the page's load time. Semprotku.com should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Semprotku.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Semprotku.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Semprotku.com should consider minifying JS files.
Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Semprotku.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 24 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/bg-inv.jpg
50845
24799.85
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 400 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
400.783
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Semprotku.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 180 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.google.com/adsense/domains/caf.js?pac=0
54338
http://www.google.com/adsense/domains/caf.js
54286
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/bg-inv.jpg
51287
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
7453
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
5157
https://www.google.com/afs/ads?adtest=off&psid=3164365637&pcsa=false&channel=000002%2Cbucket003&client=dp-teaminternet04_3ph&r=m&hl=en&max_radlink_len=40&type=3&uiopt=true&swp=as-drid-2719855883814808&oe=UTF-8&ie=UTF-8&fexp=21404&format=r3&nocache=2631668078868199&num=0&output=afd_ads&domain_name=ww1.semprotku.com&v=3&bsl=8&pac=0&u_his=2&u_tz=-480&dt=1668078868201&u_w=360&u_h=640&biw=360&bih=640&psw=360&psh=918&frm=0&cl=486644749&uio=-&cont=tc&jsid=caf&jsv=486644749&rurl=http%3A%2F%2Fww1.semprotku.com%2F%3Fsubid1%3Dd6963890-60e8-11ed-b9ae-242ba893d951&referer=http%3A%2F%2Fsemprotku.com%2F&adbw=master-1%3A360
2436
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/call_to_action_arrow.svg?c=%23ffffff
1194
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%23ffffff
1186
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/style.css
940
http://semprotku.com/
919
Avoids an excessive DOM size — 29 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
29
Maximum DOM Depth
div.bgHolder > div.tcHolder > div#tc > iframe#master-1
6
Maximum Child Elements
body#afd
16
Avoid chaining critical requests
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Semprotku.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 18 requests • 180 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
18
184394
Script
4
116900
Image
5
54683
Document
3
8512
Other
4
2533
Stylesheet
2
1766
Media
0
0
Font
0
0
Third-party
12
175785
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
semprotku.com
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 3 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
http://www.google.com/adsense/domains/caf.js
3734
2000
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
2820
914
https://www.google.com/adsense/domains/caf.js?pac=0
5734
97
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://semprotku.com/
http/1.1
0
244.68299979344
919
474
200
text/html
Document
http://semprotku.com/?ch=1&js=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJKb2tlbiIsImV4cCI6MTY2ODA4NjA2NiwiaWF0IjoxNjY4MDc4ODY2LCJpc3MiOiJKb2tlbiIsImpzIjoxLCJqdGkiOiIyc2ozOXAxa2ZlNTFlNmVsMGs1N3ZrYzciLCJuYmYiOjE2NjgwNzg4NjYsInRzIjoxNjY4MDc4ODY2NzI0OTk0fQ.VLQK7EunYTMD4xENHnKFXAah2rDFfLQyD9Du3fZgakY&sid=d6963890-60e8-11ed-b9ae-242ba893d951
http/1.1
258.66500008851
795.45600013807
448
0
302
text/plain
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
http/1.1
795.78999988735
1195.5809998326
5157
9541
200
text/html
Document
http://www.google.com/adsense/domains/caf.js
http/1.1
1203.3629999496
1216.8259997852
54286
147243
200
text/javascript
Script
http://d38psrni17bvxu.cloudfront.net/themes/assets/style.css
http/1.1
1203.5690001212
1213.5580000468
826
829
200
text/css
Stylesheet
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/style.css
http/1.1
1203.8110001013
1215.7540000044
940
947
200
text/css
Stylesheet
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
http/1.1
1203.9729999378
1215.0729997084
7453
7000
200
application/javascript
Script
http://ww1.semprotku.com/track.php?domain=semprotku.com&toggle=browserjs&uid=MTY2ODA3ODg2Ny42NTg4OjJiODQ3MTgwZWExMzg5NTQ5OWFmMGMwMmE0ZWFjYTY4OTRmZjI1ZjgyZTc4ZWQxOGIwMzc5YTllM2VlMTczNTA6NjM2Y2RkMTNhMGQ3Mg%3D%3D
http/1.1
1235.4170000181
1667.045999784
608
0
200
text/html
XHR
http://ww1.semprotku.com/ls.php
http/1.1
1669.3520001136
2013.4189999662
867
0
201
text/javascript
XHR
https://partner.googleadservices.com/gampad/cookie.js?domain=ww1.semprotku.com&client=dp-teaminternet04_3ph&product=SAS&callback=__sasCookie
h2
1673.4509998932
1678.0179999769
823
190
200
text/javascript
Script
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/bg-inv.jpg
http/1.1
1678.3420001157
1726.2099999934
51287
50845
200
image/jpeg
Image
https://www.google.com/afs/ads?adtest=off&psid=3164365637&pcsa=false&channel=000002%2Cbucket003&client=dp-teaminternet04_3ph&r=m&hl=en&max_radlink_len=40&type=3&uiopt=true&swp=as-drid-2719855883814808&oe=UTF-8&ie=UTF-8&fexp=21404&format=r3&nocache=2631668078868199&num=0&output=afd_ads&domain_name=ww1.semprotku.com&v=3&bsl=8&pac=0&u_his=2&u_tz=-480&dt=1668078868201&u_w=360&u_h=640&biw=360&bih=640&psw=360&psh=918&frm=0&cl=486644749&uio=-&cont=tc&jsid=caf&jsv=486644749&rurl=http%3A%2F%2Fww1.semprotku.com%2F%3Fsubid1%3Dd6963890-60e8-11ed-b9ae-242ba893d951&referer=http%3A%2F%2Fsemprotku.com%2F&adbw=master-1%3A360
h2
1686.6190000437
1776.8950001337
2436
5762
200
text/html
Document
https://www.google.com/adsense/domains/caf.js?pac=0
h2
1787.6519998536
1806.4799997956
54338
147216
200
text/javascript
Script
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%23ffffff
h2
1841.7480001226
1845.3389997594
1186
391
200
image/svg+xml
Image
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/call_to_action_arrow.svg?c=%23ffffff
h2
1841.8839997612
1845.6759997644
1194
444
200
image/svg+xml
Image
http://ww1.semprotku.com/track.php?domain=semprotku.com&caf=1&toggle=answercheck&answer=yes&uid=MTY2ODA3ODg2Ny42NTg4OjJiODQ3MTgwZWExMzg5NTQ5OWFmMGMwMmE0ZWFjYTY4OTRmZjI1ZjgyZTc4ZWQxOGIwMzc5YTllM2VlMTczNTA6NjM2Y2RkMTNhMGQ3Mg%3D%3D
http/1.1
1844.3649997935
2342.486999929
610
0
200
text/html
XHR
https://www.google.com/afs/gen_204?client=dp-teaminternet04_3ph&output=uds_ads_only&zx=nfxnigenf2v0&aqid=FN1sY8uPEPCltOUP-cOr6Ak&psid=3164365637&pbt=bs&adbx=0&adby=133&adbh=476&adbw=360&adbah=145%2C145%2C171&adbn=master-1&eawp=partner-dp-teaminternet04_3ph&errv=486644749&csala=10%7C0%7C106%7C34%7C547&lle=0&llm=1000&ifv=1&usr=1
h2
3873.949999921
3914.345999714
689
0
204
text/html
Image
https://www.google.com/afs/gen_204?client=dp-teaminternet04_3ph&output=uds_ads_only&zx=qw7cg2ry1iq8&aqid=FN1sY8uPEPCltOUP-cOr6Ak&psid=3164365637&pbt=bv&adbx=0&adby=133&adbh=476&adbw=360&adbah=145%2C145%2C171&adbn=master-1&eawp=partner-dp-teaminternet04_3ph&errv=486644749&csala=10%7C0%7C106%7C34%7C547&lle=0&llm=1000&ifv=1&usr=1
h2
4374.6869997121
4392.1570000239
327
0
204
text/html
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
-8.613
7.377
941.814
7.413
969.532
5.538
975.088
457.233
1522.967
7.923
1561.215
24.359
1586.153
500.005
2086.187
5.333
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Time to Interactive — 5.7 s
The time taken for the page to become fully interactive.

Other

Reduce unused JavaScript — Potential savings of 63 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://www.google.com/adsense/domains/caf.js
54286
32800
https://www.google.com/adsense/domains/caf.js?pac=0
54338
31378
Enable text compression — Potential savings of 5 KiB
Text-based resources should be served with compression, such as gzip, deflate or brotli.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
7000
5173
Serve static assets with an efficient cache policy — 6 resources found
Semprotku.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/bg-inv.jpg
0
51287
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
0
7453
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/style.css
0
940
http://d38psrni17bvxu.cloudfront.net/themes/assets/style.css
0
826
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/call_to_action_arrow.svg?c=%23ffffff
82800000
1194
https://afs.googleusercontent.com/ad_icons/standard/publisher_icon_image/search.svg?c=%23ffffff
82800000
1186

Metrics

First Contentful Paint — 4.7 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 6.4 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 1,000 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 5.9 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 2,000 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 4.7 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 1,630 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Semprotku.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
http://d38psrni17bvxu.cloudfront.net/themes/assets/style.css
826
630
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/style.css
940
630
http://www.google.com/adsense/domains/caf.js
54286
1080
Avoid multiple page redirects — Potential savings of 810 ms
Redirects can cause additional delays before the page can begin loading. Semprotku.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://semprotku.com/
630
http://semprotku.com/?ch=1&js=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJKb2tlbiIsImV4cCI6MTY2ODA4NjA2NiwiaWF0IjoxNjY4MDc4ODY2LCJpc3MiOiJKb2tlbiIsImpzIjoxLCJqdGkiOiIyc2ozOXAxa2ZlNTFlNmVsMGs1N3ZrYzciLCJuYmYiOjE2NjgwNzg4NjYsInRzIjoxNjY4MDc4ODY2NzI0OTk0fQ.VLQK7EunYTMD4xENHnKFXAah2rDFfLQyD9Du3fZgakY&sid=d6963890-60e8-11ed-b9ae-242ba893d951
180
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
0
Reduce JavaScript execution time — 4.0 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
http://www.google.com/adsense/domains/caf.js
2066.176
2033.968
8.988
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
1736.232
1735.148
0.612
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
165.704
81.252
12.32
https://www.google.com/adsense/domains/caf.js?pac=0
132.112
98.224
9.24
Unattributable
107.408
6.084
0
https://www.google.com/afs/ads?adtest=off&psid=3164365637&pcsa=false&channel=000002%2Cbucket003&client=dp-teaminternet04_3ph&r=m&hl=en&max_radlink_len=40&type=3&uiopt=true&swp=as-drid-2719855883814808&oe=UTF-8&ie=UTF-8&fexp=21404&format=r3&nocache=2631668078868199&num=0&output=afd_ads&domain_name=ww1.semprotku.com&v=3&bsl=8&pac=0&u_his=2&u_tz=-480&dt=1668078868201&u_w=360&u_h=640&biw=360&bih=640&psw=360&psh=918&frm=0&cl=486644749&uio=-&cont=tc&jsid=caf&jsv=486644749&rurl=http%3A%2F%2Fww1.semprotku.com%2F%3Fsubid1%3Dd6963890-60e8-11ed-b9ae-242ba893d951&referer=http%3A%2F%2Fsemprotku.com%2F&adbw=master-1%3A360
54.92
6.188
5.048
Minimize main-thread work — 4.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
3966.712
Other
167.572
Style & Layout
43.7
Script Parsing & Compilation
37.112
Parse HTML & CSS
26.192
Rendering
17.464
Garbage Collection
14.836
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,960 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
112076
1958.644
SHOW DETAILS
823
0
First Contentful Paint (3G) — 7805.5 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
86

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of semprotku.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Semprotku.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
2022 Copyright. All Rights Reserved. Privacy Policy
Privacy Policy

Names and labels

`<frame>` or `<iframe>` elements do not have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Failing Elements
div.bgHolder > div.tcHolder > div#tc > iframe#master-1

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that semprotku.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 11 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://semprotku.com/
Allowed
http://semprotku.com/?ch=1&js=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJKb2tlbiIsImV4cCI6MTY2ODA4NjA2NiwiaWF0IjoxNjY4MDc4ODY2LCJpc3MiOiJKb2tlbiIsImpzIjoxLCJqdGkiOiIyc2ozOXAxa2ZlNTFlNmVsMGs1N3ZrYzciLCJuYmYiOjE2NjgwNzg4NjYsInRzIjoxNjY4MDc4ODY2NzI0OTk0fQ.VLQK7EunYTMD4xENHnKFXAah2rDFfLQyD9Du3fZgakY&sid=d6963890-60e8-11ed-b9ae-242ba893d951
Allowed
http://ww1.semprotku.com/?subid1=d6963890-60e8-11ed-b9ae-242ba893d951
Allowed
http://www.google.com/adsense/domains/caf.js
Allowed
http://d38psrni17bvxu.cloudfront.net/themes/assets/style.css
Allowed
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/style.css
Allowed
http://d38psrni17bvxu.cloudfront.net/scripts/js3caf.js
Allowed
http://ww1.semprotku.com/track.php?domain=semprotku.com&toggle=browserjs&uid=MTY2ODA3ODg2Ny42NTg4OjJiODQ3MTgwZWExMzg5NTQ5OWFmMGMwMmE0ZWFjYTY4OTRmZjI1ZjgyZTc4ZWQxOGIwMzc5YTllM2VlMTczNTA6NjM2Y2RkMTNhMGQ3Mg%3D%3D
Allowed
http://ww1.semprotku.com/ls.php
Allowed
http://d38psrni17bvxu.cloudfront.net/themes/MobileCleanBlack_8909f63e/bg-inv.jpg
Allowed
http://ww1.semprotku.com/track.php?domain=semprotku.com&caf=1&toggle=answercheck&answer=yes&uid=MTY2ODA3ODg2Ny42NTg4OjJiODQ3MTgwZWExMzg5NTQ5OWFmMGMwMmE0ZWFjYTY4OTRmZjI1ZjgyZTc4ZWQxOGIwMzc5YTllM2VlMTczNTA6NjM2Y2RkMTNhMGQ3Mg%3D%3D
Allowed

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
Synchronous `XMLHttpRequest` on the main thread is deprecated because of its detrimental effects to the end user’s experience. For more help, check https://xhr.spec.whatwg.org/.
SHOW DETAILS
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for semprotku.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.
Document uses legible font sizes — 92.23% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.si133
7.77%
10px
SHOW DETAILS
92.23%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of semprotku.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of semprotku.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 82.192.82.228
Continent: Europe
Country: Netherlands
Netherlands Flag
Region:
City:
Longitude: 4.8995
Latitude: 52.3824
Currencies: EUR
Languages: Dutch

Web Hosting Provider

Name IP Address
Leaseweb USA, Inc.
Registration

Domain Registrant

Private Registration: Yes
Name: Domain Administrator
Organization: See PrivacyGuardian.org
Country: US
City: Phoenix
State: AZ
Post Code: 85016
Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Phone: +1.3478717726
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
NameSilo, LLC 104.18.31.76
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: semprotku.com
Issued By: R11
Valid From: 4th September, 2024
Valid To: 3rd December, 2024
Subject: CN = semprotku.com
Hash: b3272725
Issuer: CN = R11
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x0314107B668852D944343B39914115179283
Serial Number (Hex): 0314107B668852D944343B39914115179283
Valid From: 4th September, 2024
Valid To: 3rd December, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Authority Information Access: OCSP - URI:http://r11.o.lencr.org
CA Issuers - URI:http://r11.i.lencr.org/
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
Timestamp : Sep 4 14:58:38.301 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:CD:F7:AB:90:89:95:64:E8:6E:52:FB:
77:F9:62:39:70:60:AB:B5:8B:63:14:CF:1D:6E:90:4B:
DD:30:4C:A3:DD:02:20:52:B2:38:C7:A3:3E:2F:97:DA:
00:FE:20:CC:89:23:55:4B:0B:2A:C2:B9:BC:34:7C:7F:
D1:8F:4A:D6:96:B3:E6
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
Timestamp : Sep 4 14:58:38.500 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:C9:BC:89:66:69:79:25:94:75:25:74:
A6:84:EE:73:E0:22:67:B5:CC:70:67:38:96:C8:A7:25:
93:3A:38:E3:73:02:21:00:D4:36:BE:0B:38:30:9E:91:
87:93:7C:9D:AF:A2:83:B9:B3:B5:F1:77:B5:33:41:28:
47:06:A9:EB:FF:E5:0E:D4
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:semprotku.com
DNS:*.semprotku.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
semprotku.com. 69.162.95.6 IN 600

NS Records

Host Nameserver Class TTL
semprotku.com. ns2.kirklanddc.com. IN 600
semprotku.com. ns1.kirklanddc.com. IN 600

SOA Records

Domain Name Primary NS Responsible Email TTL
semprotku.com. ns1.kirklanddc.com. admin.semprotku.com. 600

HTTP Response Headers

HTTP-Code: HTTP/1.1 302 Found
cache-control: max-age=0, private, must-revalidate
date: 19th October, 2024
server: nginx
connection: close
content-length: 11
location: http://survey-smiles.com
set-cookie: *

Whois Lookup

Created: 4th January, 2015
Changed: 9th October, 2024
Expires: 27th January, 2025
Registrar: NameSilo, LLC
Status: clientTransferProhibited
Nameservers: ns1.brainydns.com
ns2.brainydns.com
Owner Name: Domain Administrator
Owner Organization: See PrivacyGuardian.org
Owner Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Owner Post Code: 85016
Owner City: Phoenix
Owner State: AZ
Owner Country: US
Owner Phone: +1.3478717726
Owner Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Admin Name: Domain Administrator
Admin Organization: See PrivacyGuardian.org
Admin Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Admin Post Code: 85016
Admin City: Phoenix
Admin State: AZ
Admin Country: US
Admin Phone: +1.3478717726
Admin Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Tech Name: Domain Administrator
Tech Organization: See PrivacyGuardian.org
Tech Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Tech Post Code: 85016
Tech City: Phoenix
Tech State: AZ
Tech Country: US
Tech Phone: +1.3478717726
Tech Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Full Whois: Domain Name: semprotku.com
Registry Domain ID: 1894119238_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: https://www.namesilo.com/
Updated Date: 2024-10-09T07:00:00Z
Creation Date: 2015-01-04T07:00:00Z
Registrar Registration Expiration Date: 2025-01-27T07:00:00Z
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: abuse@namesilo.com
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Domain Administrator
Registrant Organization: See PrivacyGuardian.org
Registrant Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Registrant City: Phoenix
Registrant State/Province: AZ
Registrant Postal Code: 85016
Registrant Country: US
Registrant Phone: +1.3478717726
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Registry Admin ID:
Admin Name: Domain Administrator
Admin Organization: See PrivacyGuardian.org
Admin Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Admin City: Phoenix
Admin State/Province: AZ
Admin Postal Code: 85016
Admin Country: US
Admin Phone: +1.3478717726
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Registry Tech ID:
Tech Name: Domain Administrator
Tech Organization: See PrivacyGuardian.org
Tech Street: 1928 E. Highland Ave. Ste F104 PMB# 255
Tech City: Phoenix
Tech State/Province: AZ
Tech Postal Code: 85016
Tech Country: US
Tech Phone: +1.3478717726
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: pw-29a5c0d7ddae56ac01561dcc08d5ea05@privacyguardian.org
Name Server: ns1.brainydns.com
Name Server: ns2.brainydns.com
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/

>>> Last update of WHOIS database: 2024-10-19T07:00:00Z <<<

For more information on Whois status codes, please visit https://icann.org/epp
NOTICE AND TERMS OF USE: You are not authorized to access or query our WHOIS
database through the use of high-volume, automated, electronic processes. The
Data in our WHOIS database is provided for information purposes only, and to
assist persons in obtaining information about or related to a domain name
registration record. We do not guarantee its accuracy. By submitting a WHOIS
query, you agree to abide by the following terms of use: You agree that you may
use this Data only for lawful purposes and that under no circumstances will you
use this Data to: (1) allow, enable, or otherwise support the transmission of
mass unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes that
apply to us (or our computer systems). The compilation, repackaging,
dissemination or other use of this Data is expressly prohibited without our
prior written consent. We reserve the right to terminate your access to the
WHOIS database at our sole discretion, including without limitation, for
excessive querying of the WHOIS database or for failure to otherwise abide by
this policy. We reserve the right to modify these terms at any time.

Domains - cheap, easy, and secure at NameSilo.com

https://www.namesilo.com

Register your domain now at www.NameSilo.com - Domains. Cheap, Fast and Secure
View Raw Whois

Nameservers

Name IP Address
ns1.brainydns.com 207.244.71.177
ns2.brainydns.com 5.79.65.16
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Subdomains

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Domain Valuation Snoop Score
semprotku.net
0/5

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