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s.to

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Free website and domain report on s.to

Last Updated: 31st October, 2024 Update Now
Overview

Snoop Summary for s.to

This is a free and comprehensive report about s.to. S.to is hosted in Russia on a server with an IP address of 186.2.163.237, where the local currency is RUB and Russian is the local language. S.to is expected to earn an estimated $6,328 USD per day from advertising revenue. The sale of s.to would possibly be worth $4,619,599 USD. This figure is based on the daily revenue potential of the website over a 24 month period. S.to is insanely popular with an estimated 679,658 daily unique visitors. This report was last updated 31st October, 2024.

About s.to

Site Preview: s.to s.to
Title: Home | ❤ S.to - Serien Online gratis ansehen & streamen
Description: Bei uns kannst du dir über 5000+ Serien & Animes kostenlos online auf dem Computer, iPhone, iPad, Handy usw. anschauen! ✓ 100% Kostenlos ✓ Sofort ✓ 200.000+ Nutzer
Keywords and Tags: amazon video, android stream, anime kostenlos, anime4you, animes, bs to, burning series, burning series app, burning series down, burning series serien, burning-seri.es, disney plus, gambling, internet services, ipad stream, iphone stream, kino, kinox.to, kinox.to alternative, maxdome kostenlos, mobile stream, movie2k, movie4k, netflix, netflix kostenlos, online stream, onlineserien, popular, s.to, serien deutsch, serien gratis, serien kostenlos, serien stream, serienstream, serienstream.to, stream
Related Terms: beste serien 2017, ebook serien, kinofilme kostenlos anschauen, kinofilme trailer serien, pornos kostenlos ansehen, roulette serien, serien ansehen, serien ausleihen, serien e mail, serien load
Fav Icon:
Age:
Domain Created:
Domain Updated:
Domain Expires:
Review

Snoop Score

4/5 (Excellent!)

Valuation

$4,619,599 USD
Note: All valuation figures are estimates.

Popularity

Very High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 3,480
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 25
Moz Page Authority: 45

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 679,658
Monthly Visitors: 20,686,637
Yearly Visitors: 248,075,033
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $6,328 USD
Monthly Revenue: $192,611 USD
Yearly Revenue: $2,309,794 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: s.to 4
Domain Name: s 1
Extension (TLD): to 2

Page Speed Analysis

Average Load Time: 0.48 seconds
Load Time Comparison: Faster than 95% of sites

PageSpeed Insights

Avg. (All Categories) 77
Performance 93
Accessibility 90
Best Practices 58
SEO 75
PWA 67
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://s.to/
Updated: 18th December, 2022

0.81 seconds
First Contentful Paint (FCP)
93%
4%
3%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
93

Performance

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

Metrics

Time to Interactive — 1.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 20 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 — 1.2 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0.032
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 80 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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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)
837.429
23.516
862.054
14.46
889.355
8.911
1524.111
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1550.849
37.196
1590.462
97.717
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181.205
1869.435
82.492
1955.075
10.308
1969.799
5.237
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6.697
2016.293
5.878
2024.292
5.809
2031.595
113.003
2144.932
9.166
2165.76
20.24
2186.591
41.178
2228.182
15.77
2243.973
38.726
2282.714
9.443
2292.209
58.71
2352.73
46.746
2400.117
42.925
2457.495
16.096
2475.686
19.347
2495.802
14.663
2613.086
23.79
2636.942
10.024
2656.361
5.958
2665.708
10.984
2680.099
27.292
2707.671
23.374
2731.766
9.616
2742.204
6.865
2749.15
16.987
2766.151
5.646
2774.991
24.848
2800.154
165.031
2965.233
6.093
2971.706
14.325
2986.132
30.025
3018.968
9.279
3030.531
6.4
3118.843
23.529
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

Properly size images — Potential savings of 9 KiB
Images can slow down the page's load time. S.to should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://zrt5351b7er9.static-webarchive.org/img/home/QyLCPXXPdsTt1GaAWnTtwJ6AlYNdR9ek-serien-ansehen.jpg
17990
5382
https://zrt5351b7er9.static-webarchive.org/img/home/RH0dWAas62VfrEq0Aoq7MpxlOE7r2kSu-serien-ansehen.jpg
18273
4170
Defer offscreen images — Potential savings of 2 KiB
Time to Interactive can be slowed down by resources on the page. S.to should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://zrt5351b7er9.static-webarchive.org/svg/english-german.svg
2375
2375
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. S.to should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. S.to should consider minifying JS files.
Reduce unused CSS — Potential savings of 33 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. S.to 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://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
22306
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/fontawesome.min.css
11273
11147
Reduce unused JavaScript — Potential savings of 66 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://mc.yandex.ru/metrika/tag.js
74103
45577
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
21508
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
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 560 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://s.to/
561.117
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. S.to should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://s.to/
190
https://s.to/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. S.to 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 605 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/webfonts/fa-solid-900.woff2
81353
https://mc.yandex.ru/metrika/tag.js
74103
https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
40300
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
33854
https://s.to/
30904
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
https://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
https://zrt5351b7er9.static-webarchive.org/js/main.min.js?cache-version=u035590be2761dafd3ba796813719067
20791
https://zrt5351b7er9.static-webarchive.org/js/livestamp.min.js?cache-version=15
19581
https://zrt5351b7er9.static-webarchive.org/img/home/RH0dWAas62VfrEq0Aoq7MpxlOE7r2kSu-serien-ansehen.jpg
18821
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. S.to 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 — 0.4 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)
https://s.to/
657.097
39.023
2.969
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
239.996
72.039
4.402
https://mc.yandex.ru/metrika/tag.js
220.332
197.216
16.605
Unattributable
200.912
3.093
0
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
77.83
61.953
13.164
Minimizes main-thread work — 1.5 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
425.502
Style & Layout
340.337
Rendering
301.351
Other
293.323
Parse HTML & CSS
74.995
Script Parsing & Compilation
54.507
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 — 61 requests • 605 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
61
619670
Image
37
236087
Script
8
181094
Font
2
121653
Stylesheet
6
44667
Document
1
30904
Other
7
5265
Media
0
0
Third-party
53
582308
Minimize third-party usage — Third-party code blocked the main thread for 100 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
75191
95.363
SHOW DETAILS
98119
0
SHOW DETAILS
41810
0
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
S.to, Serien.sx, SerienStream.sx oder SerienStream.to werden von einigen Provid…
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 — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
S.to, Serien.sx, SerienStream.sx oder SerienStream.to werden von einigen Provid…
0.006001003006144
body > div#wrapper > div.container > div.cf
0.0057165705430106
Beliebt bei S.to Das Vermächtnis von Montezuma Abenteuer Wednesday Fantasy Wrec…
0.0046983064150368
Internet-Zensur bei 1&1, Telekom oder Vodafone Deutschland!
0.0039973814762039
S.to, Serien.sx, SerienStream.sx oder SerienStream.to werden von einigen Provid…
0.003200427911671
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)
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
770
91
https://mc.yandex.ru/metrika/tag.js
1337
83
https://s.to/
456
57
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 s.to 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.

Metrics

First Contentful Paint — 1.2 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.

Audits

First Meaningful Paint — 1.2 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 700 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. S.to 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://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/solid.min.css
1284
230
https://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
270
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
33854
80
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
80
Serve static assets with an efficient cache policy — 3 resources found
S.to 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://mc.yandex.com/sync_cookie_image_decide_secondary?token=9856.P7QIk1IvqhS2udkw9PVbBF5NWL_meU2x1dQa9tZSvLxxs8GrqmQwEiFHqiGD3RwUpUZ5SzNc5Qr_tEAnjAa_jvc05Gx7Jwt2RXvKD2EZv60%2C.H_klxceGqhaSvRvLiKXZ8BnQYuI%2C
0
217
https://mc.yandex.ru/metrika/tag.js
3600000
74103
https://mc.yandex.com/metrika/advert.gif
3600000
374

Other

Avoid an excessive DOM size — 2,675 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
2675
Maximum DOM Depth
66DFN5
15
Maximum Child Elements
Young Sheldon S05 E18 So, 18.12.2022 20:58 Uhr Neu! Ultra Violet & Black Scorpi…
103
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://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo-2.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo-2.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/home/QyLCPXXPdsTt1GaAWnTtwJ6AlYNdR9ek-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-messenger-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/home/RH0dWAas62VfrEq0Aoq7MpxlOE7r2kSu-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/img/home/7aAsFoNlvI48aag0Hk76QoBkQwDuPP4m-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/img/home/6sLA0IwApXvut5cv7XuUvCxXxd6JqECV-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/img/home/b4N7Vw39z4iSWItBBFJHwpxCTC7MWrvh-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/img/cover/doctor-who-stream-cover-b3p7rKotT7aUHPao0Bo3U7abnAGhBVwx_150x225.jpg
https://zrt5351b7er9.static-webarchive.org/img/cover/willow-stream-cover-1rbxuXCRphzww1i89n8gcmuGTqmUnoJk_150x225.jpg
https://zrt5351b7er9.static-webarchive.org/img/cover/doctor-who-stream-cover-b3p7rKotT7aUHPao0Bo3U7abnAGhBVwx_150x225.jpg
https://zrt5351b7er9.static-webarchive.org/img/cover/rick-and-morty-stream-cover-fpEVIJft30VECzr9qvvwrsluPntFh1Xw_150x225.jpg
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/logo-sto-serienstream-sx-to-serien-online-streaming-vod.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-twitter-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-telegram-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-twitter-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-telegram-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo-2.svg
90

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of s.to. 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.
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.
`<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.
`<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"]`
S.to 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
Registrieren
Serien.Domains
Serien.Domains
Kalender
Forum
mehr anzeigen (50+)
...mehr Fragen
18.12 Heute
Heute
#serie
#stream
#serienjunkie
#love
#lieblingsserie
#serienabend
#tv
#serientipp
#fernsehen
#fyp
#serienfans
#netflix
#videoondemand
ABENTEUER
ACTION
ANIMATION
ANIME
COMEDY
DOKUMENTATION
DOKUSOAP
DRAMA
DRAMEDY
FAMILIE
FANTASY
HISTORY
HORROR
JUGEND
KINDERSERIE
KRANKENHAUS
KRIMI
MYSTERY
ROMANTIK
SCIENCE-FICTION
SITCOM
TELENOVELA
THRILLER
WESTERN
ZEICHENTRICK
K-DRAMA
REALITY-TV
NETFLIX-ORIGINALS
AMAZON-ORIGINALS
Serien
Entdecke
Über
Mehr
© Copyright 2022. All Rights Reserved. Anleitung: Internet-Zensur der CUII umge…

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
Die such leiste funktioniert nicht…
„Doctor Who“: So sieht der 15. Timelord der Sci-Fi-Kultserie…
Deine Erlebnisse unter unserem Hashtag #serienstream posten oder Website teilen!

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive

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.
58

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that s.to 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.
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
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-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.
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.
Name Version
Bootstrap
>= 2.0.0 & <= 2.3.2
jQuery
1.12.4
jQuery UI
1.12.1
Moment.js
2.22.2
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request 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://s.to/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 8 vulnerabilities detected
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.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium
SHOW DETAILS
3
High
SHOW DETAILS
1
High

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://zrt5351b7er9.static-webarchive.org/img/cover/the-man-who-fell-to-earth-stream-cover-IByPNIbLWFBFkz1vgQLwckqZJH0lJg3o_150x225.jpg
150 x 225 (0.67)
150 x 221 (0.68)

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
...
SHOW DETAILS
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SHOW DETAILS
Failed to load resource: the server responded with a status of 400 (Bad Request)
75

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for s.to. 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 s.to 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.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
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.

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.
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
4
Sitemap: /sitemap.xml
Invalid sitemap URL

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive

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.
67

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 s.to. This includes details about web app manifests.

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Sets 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
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 s.to on mobile screens.
Provides 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.

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
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) 75
Performance 70
Accessibility 87
Best Practices 67
SEO 79
PWA 70
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://s.to/
Updated: 18th December, 2022

1.11 seconds
First Contentful Paint (FCP)
90%
6%
4%

0.03 seconds
First Input Delay (FID)
93%
6%
1%

Simulate loading on mobile
70

Performance

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

Metrics

Total Blocking Time — 160 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 — 0.052
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. S.to should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 14 KiB
Time to Interactive can be slowed down by resources on the page. S.to should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo.svg
4870
4870
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo.svg
4512
4512
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo.svg
2630
2630
https://zrt5351b7er9.static-webarchive.org/svg/english-german.svg
2375
2375
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. S.to should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. S.to should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
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 560 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://s.to/
559.277
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. S.to should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://s.to/
630
https://s.to/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. S.to 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 450 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/webfonts/fa-solid-900.woff2
81258
https://mc.yandex.ru/metrika/tag.js
74103
https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
40299
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
33854
https://s.to/
30903
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
https://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
https://zrt5351b7er9.static-webarchive.org/js/main.min.js?cache-version=u035590be2761dafd3ba796813719067
20791
https://zrt5351b7er9.static-webarchive.org/js/livestamp.min.js?cache-version=15
19581
https://zrt5351b7er9.static-webarchive.org/img/home/RH0dWAas62VfrEq0Aoq7MpxlOE7r2kSu-serien-ansehen.jpg
18821
Avoid chaining critical requests — 10 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. S.to 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 — 1.1 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)
https://s.to/
1385.552
157.824
13.852
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
938.9
262.62
10.912
https://mc.yandex.ru/metrika/tag.js
414.668
374.652
14.232
Unattributable
400.864
16.832
0
https://zrt5351b7er9.static-webarchive.org/js/livestamp.min.js?cache-version=15
89.02
79.876
5.64
https://zrt5351b7er9.static-webarchive.org/js/main.min.js?cache-version=u035590be2761dafd3ba796813719067
82.712
72.952
8.596
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
68.428
64.416
0.924
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
57.808
43.48
13.704
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 — 44 requests • 450 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
44
460888
Script
8
181101
Font
2
121557
Image
20
77199
Stylesheet
6
44851
Document
1
30903
Other
7
5277
Media
0
0
Third-party
41
429212
Minimize third-party usage — Third-party code blocked the main thread for 170 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
75222
166.968
SHOW DETAILS
98215
0
SHOW DETAILS
41809
0
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
S.to, Serien.sx, SerienStream.sx oder SerienStream.to werden von einigen Provid…
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 — 3 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
S.to, Serien.sx, SerienStream.sx oder SerienStream.to werden von einigen Provid…
0.039299277807205
Internet-Zensur bei 1&1, Telekom oder Vodafone Deutschland!
0.0091752446120128
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Kalender Forum
0.0031032770599486
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 — 12 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)
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
3040
416
https://mc.yandex.ru/metrika/tag.js
5244
240
https://s.to/
732
138
https://s.to/
1260
112
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
3456
108
https://s.to/
630
102
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
2940
100
https://s.to/
1372
91
https://zrt5351b7er9.static-webarchive.org/js/main.min.js?cache-version=u035590be2761dafd3ba796813719067
4290
90
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
3564
82
https://zrt5351b7er9.static-webarchive.org/js/livestamp.min.js?cache-version=15
4890
70
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
3990
52
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 s.to 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://s.to/
http/1.1
0
339.7859998513
288
0
301
text/html
https://s.to/
h2
340.27899987996
898.56899995357
30903
268852
200
text/html
Document
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/solid.min.css
h2
920.24399992079
936.68299983256
1375
669
200
text/css
Stylesheet
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/regular.min.css
h2
920.50300003029
928.25199989602
1374
677
200
text/css
Stylesheet
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/fontawesome.min.css
h2
920.88099988177
935.2479998488
11267
57912
200
text/css
Stylesheet
https://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
h2
921.22499994002
1475.063999882
26729
130074
200
text/css
Stylesheet
https://zrt5351b7er9.static-webarchive.org/css/main.dark.min.css?version=c207e850a8ddd1f466f3624c8da4e4dd
h2
921.46499990486
1470.0269999448
2596
6370
200
text/css
Stylesheet
https://s.to/public/js/censorship-check.js
h2
921.80499993265
1063.2509998977
485
27
200
application/javascript
Script
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
h2
922.35999996774
1575.3869998734
33854
97518
200
application/javascript
Script
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
h2
922.70200001076
1483.7479998823
27846
108334
200
application/javascript
Script
https://zrt5351b7er9.static-webarchive.org/img/logo-sto-serienstream-sx-to-serien-online-streaming-vod.svg
h2
1631.819000002
2048.0759998318
2078
4470
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
h2
1632.2309998795
1788.2560000289
1007
740
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
h2
1632.4759998824
1790.6619999558
1828
10941
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/english-german.svg
h2
1632.6739999931
1788.4799998719
2375
12789
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo.svg
h2
1632.9329998698
2047.6669999771
2630
5074
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-twitter-logo.svg
h2
1633.1829999108
1766.7339998297
1110
914
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo.svg
h2
1633.3729999606
1788.6399999261
4512
9209
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo.svg
h2
1633.7989999447
1791.9609998353
4870
9881
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-logo.svg
h2
1634.0179999825
1788.7779998127
1794
2464
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-telegram-logo.svg
h2
1634.3469999265
1790.2209998574
1052
763
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo-2.svg
h2
1634.5410000067
1767.8669998422
1800
2217
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo-2.svg
h2
1634.8419999704
1771.5049998369
2099
2991
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo-2.svg
h2
1635.1749999449
1771.8159998767
1395
1927
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-messenger-logo.svg
h2
1635.4879999999
1795.0639999472
991
696
200
image/svg+xml
Image
https://zrt5351b7er9.static-webarchive.org/js/main.min.js?cache-version=u035590be2761dafd3ba796813719067
h2
1492.5819998607
1650.0279998872
20791
89470
200
application/javascript
Script
https://zrt5351b7er9.static-webarchive.org/js/modernizr.custom.min.js?cache-version=15
h2
1589.7450000048
1739.9239998776
1500
1984
200
application/javascript
Script
https://zrt5351b7er9.static-webarchive.org/js/livestamp.min.js?cache-version=15
h2
1636.1569999717
1784.7579999361
19581
55287
200
application/javascript
Script
https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap
h2
1478.8069999777
1484.9089998752
1510
8601
200
text/css
Stylesheet
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/webfonts/fa-solid-900.woff2
h2
1647.1209998708
1657.5360000134
81258
80252
200
application/octet-stream
Font
https://fonts.gstatic.com/s/opensans/v34/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu0SC55I.woff2
h2
1653.5809999332
1658.3849999588
40299
39372
200
font/woff2
Font
data
1714.9509999435
1715.1079999749
0
67
200
image/png
Image
data
1749.6569999494
1749.8190000188
0
70
200
image/png
Image
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
h2
2143.1020000018
2171.7570000328
2941
5501
200
application/javascript
Script
https://mc.yandex.ru/metrika/tag.js
h2
2144.7299998254
2559.5319999848
74103
215900
200
application/javascript
Script
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Image
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h2
2257.4349998031
2402.1269998048
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image/jpeg
Image
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h2
2257.6499998104
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image/jpeg
Image
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http/1.1
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2793.0469999555
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h2
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http/1.1
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h2
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h2
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application/json
XHR
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http/1.1
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h2
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image/gif
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)
905.687
28.074
939.464
5.663
1478.415
8.115
1591.964
24.925
1616.976
20.514
1637.506
45.258
1684.628
9.516
1697.351
18.397
1718.01
208.018
1926.049
51.003
1982.899
7.742
1994.758
5.933
2008.108
5.38
2033.596
22.498
2060.886
68.953
2141.585
53.836
2196.351
16.942
2214.521
17.61
2238.674
12.961
2264.554
7.046
2589.787
59.953
2653.017
11.586
2775.752
9.169
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 — 5.3 s
The time taken for the page to become fully interactive.
Speed Index — 5.0 s
The time taken for the page contents to be visibly populated.

Audits

Max Potential First Input Delay — 240 ms
Users could experience a delay when interacting with the page.

Other

Reduce unused CSS — Potential savings of 33 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. S.to 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://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
22487
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/fontawesome.min.css
11267
11135
Reduce unused JavaScript — Potential savings of 66 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://mc.yandex.ru/metrika/tag.js
74103
45635
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
21508
Serve static assets with an efficient cache policy — 3 resources found
S.to 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://mc.yandex.com/sync_cookie_image_decide_secondary?token=9856.YB7prmwu8pH_lRK0GR0Z-8aT8qOfh8ZhlObljRHgjycvdixyt2SI87vG8U5caXd2jc1GtUabaEDtfyH_OQTBv6riAkt2XAVWFeC0zOxypSc%2C.vjRZIY63wQen_45Hne85UiwtjSA%2C
0
217
https://mc.yandex.ru/metrika/tag.js
3600000
74103
https://mc.yandex.com/metrika/advert.gif
3600000
374
Minimize main-thread work — 3.5 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)
Style & Layout
1121.124
Script Evaluation
1079.144
Other
635.824
Rendering
360.652
Parse HTML & CSS
260.484
Script Parsing & Compilation
68.94

Metrics

First Contentful Paint — 4.2 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 4.2 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 4.2 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 2,740 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. S.to 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://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/solid.min.css
1375
780
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.2/css/regular.min.css
1374
150
https://zrt5351b7er9.static-webarchive.org/css/main.min.css?version=e1a98drcb769e73d0f08dea80f8c9010
26729
1080
https://zrt5351b7er9.static-webarchive.org/css/main.dark.min.css?version=c207e850a8ddd1f466f3624c8da4e4dd
2596
150
https://zrt5351b7er9.static-webarchive.org/js/jquery.min.js?version=15
33854
450
https://zrt5351b7er9.static-webarchive.org/js/jquery-ui.min.js?version=15
27846
600
Avoid an excessive DOM size — 2,675 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
2675
Maximum DOM Depth
66DFN5
15
Maximum Child Elements
Young Sheldon S05 E18 Neu! Ultra Violet & Black Scorpion S01 E15 Neu! Ultra Vio…
103
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://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo-2.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo-2.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-whatsapp-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-instagram-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/home/QyLCPXXPdsTt1GaAWnTtwJ6AlYNdR9ek-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-messenger-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/home/RH0dWAas62VfrEq0Aoq7MpxlOE7r2kSu-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/img/home/7aAsFoNlvI48aag0Hk76QoBkQwDuPP4m-serien-ansehen.jpg
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/english.svg
https://zrt5351b7er9.static-webarchive.org/svg/german.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-facebook-logo.svg
https://zrt5351b7er9.static-webarchive.org/img/logo-sto-serienstream-sx-to-serien-online-streaming-vod.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-twitter-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-telegram-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-twitter-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-telegram-logo.svg
https://zrt5351b7er9.static-webarchive.org/svg/sto-tiktok-logo-2.svg
First Contentful Paint (3G) — 8250 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
87

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of s.to. 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.
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.
`<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.
`<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.
`<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"]`
S.to 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
Serien.Domains
Serien.Domains
Kalender
Forum
mehr anzeigen (50+)
...mehr Fragen
18.12 Heute
Heute
#serie
#stream
#serienjunkie
#love
#lieblingsserie
#serienabend
#tv
#serientipp
#fernsehen
#fyp
#serienfans
#netflix
#videoondemand
ABENTEUER
ACTION
ANIMATION
ANIME
COMEDY
DOKUMENTATION
DOKUSOAP
DRAMA
DRAMEDY
FAMILIE
FANTASY
HISTORY
HORROR
JUGEND
KINDERSERIE
KRANKENHAUS
KRIMI
MYSTERY
ROMANTIK
SCIENCE-FICTION
SITCOM
TELENOVELA
THRILLER
WESTERN
ZEICHENTRICK
K-DRAMA
REALITY-TV
NETFLIX-ORIGINALS
AMAZON-ORIGINALS
Serien
Entdecke
Über
Mehr
© Copyright 2022. All Rights Reserved. Anleitung: Internet-Zensur der CUII umge…

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
Die such leiste funktioniert nicht…
„Doctor Who“: So sieht der 15. Timelord der Sci-Fi-Kultserie…
Deine Erlebnisse unter unserem Hashtag #serienstream posten oder Website teilen!

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
Links do not 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.

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.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that s.to 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.
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
script-src directive is missing. This can allow the execution of unsafe scripts.
script-src
High
Missing object-src allows the injection of plugins that execute unsafe scripts. Consider setting object-src to 'none' if you can.
object-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.
Name Version
Bootstrap
>= 2.0.0 & <= 2.3.2
jQuery
1.12.4
jQuery UI
1.12.1
Moment.js
2.22.2
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js
https://cdnjs.cloudflare.com/ajax/libs/vanilla-lazyload/10.19.0/lazyload.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request 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://s.to/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 8 vulnerabilities detected
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.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium
SHOW DETAILS
3
High
SHOW DETAILS
1
High

Audits

Uses deprecated APIs — 1 warning found
Avoid deprecated APIs which will eventually be removed the browser.
Deprecation / Warning Source
...
SHOW DETAILS
Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
SHOW DETAILS
Failed to load resource: the server responded with a status of 400 (Bad Request)
79

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for s.to. 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 s.to on mobile screens.
Document uses legible font sizes — 100% 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
100.00%
≥ 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.
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.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
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.

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.
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
4
Sitemap: /sitemap.xml
Invalid sitemap URL

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive
a > div.row > div.col-xs-3 > img.img-responsive

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.
70

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 s.to. This includes details about web app manifests.

Installable

Web app manifest and service worker meet the installability requirements
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.

PWA Optimized

Sets 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
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 s.to on mobile screens.
Provides 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.

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
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: 186.2.163.237
Continent: Europe
Country: Russia
Russia Flag
Region:
City:
Longitude: 37.6068
Latitude: 55.7386
Currencies: RUB
Languages: Russian

Web Hosting Provider

Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Unknown
WOT Rating:
WOT Trustworthiness: 80/100
WOT Child Safety: 10/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: s.to
Issued By: R3
Valid From: 31st January, 2023
Valid To: 1st May, 2023
Subject: CN = s.to
Hash: 499ea708
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x03B81B748B9397389E705BBD154EE4092FA1
Serial Number (Hex): 03B81B748B9397389E705BBD154EE4092FA1
Valid From: 31st January, 2024
Valid To: 1st May, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org
Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
Timestamp : Jan 31 20:42:06.814 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:0C:19:CF:64:FA:30:6C:75:43:85:F8:75:
30:FC:48:EF:F9:28:43:18:DE:0E:24:F9:58:49:18:29:
03:53:CA:BC:02:20:59:6E:6B:54:2D:E9:A0:D5:60:1F:
8E:4F:11:FD:5B:6F:1F:C6:8A:35:3B:3F:DD:4E:99:E1:
58:05:BA:36:C8:2B
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : AD:F7:BE:FA:7C:FF:10:C8:8B:9D:3D:9C:1E:3E:18:6A:
B4:67:29:5D:CF:B1:0C:24:CA:85:86:34:EB:DC:82:8A
Timestamp : Jan 31 20:42:06.839 2023 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:F4:6D:2E:5F:B1:E8:CA:9C:9E:31:AB:
B7:24:60:59:B5:ED:AD:34:20:C6:E9:4A:C9:C0:0A:52:
47:6B:F4:04:56:02:20:1F:AE:E8:D1:DD:E1:45:EA:DC:
66:D5:B1:86:13:8C:22:E3:A0:64:AC:51:5E:11:CD:49:
7E:29:73:AE:22:8D:78
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.s.to
DNS:s.to
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: ddos-guard
Date: 19th February, 2023
Content-Type: text/html; charset=UTF-8
Expires: 19th November, 1981
Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Keep-Alive: timeout=60
Strict-Transport-Security: max-age=31536000
Content-Security-Policy: upgrade-insecure-requests;
Set-Cookie: *
Vary: Accept-Encoding
Pragma: no-cache

Whois Lookup

Created:
Changed:
Expires:
Status:
Nameservers: jack.ns.cloudflare.com
megan.ns.cloudflare.com
Full Whois:
View Raw Whois

Nameservers

Name IP Address
jack.ns.cloudflare.com 173.245.59.121
megan.ns.cloudflare.com 108.162.192.197
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Subdomains

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Domain Valuation Snoop Score
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