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Развлекательная социальная сеть – общение с друзьями, фото и видео, фильмы и сериалы, музыка, игры, группы по интересам.
ok.ru Desktop Performance
53/100
These metrics represent real-world Chrome users experience viewing ok.ru web page. Reports are focused on loading performance and other critical factors that most affect user experience. Follow our guide to track, optimize, and improve the quality of your web pages.
User Loading Experience
Largest Contentful Paint
First Contentful Paint
First Input Delay
Cumulative Layout Shift
Metrics
Speed Index5/100 4.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint8/100 5.1 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Time to Interactive38/100 5.2 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
First Contentful Paint97/100 0.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Cumulative Layout Shift99/100 0.04
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Total Blocking Time100/100 10 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Should Fix (13)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused CSS
Potential savings of 153 KiB
680 ms
Reduce initial server response time
Root document took 1,050 ms
452 ms
Remove unused JavaScript
Potential savings of 345 KiB
320 ms
Eliminate render-blocking resources
Potential savings of 300 ms
295 ms
Enable text compression
Potential savings of 239 KiB
280 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Avoid `document.write()`
Serve static assets with an efficient cache policy
7 resources found
Avoid an excessive DOM size
883 elements
Largest Contentful Paint element
1 element found
Keep request counts low and transfer sizes small
165 requests • 1,985 KiB
Avoid large layout shifts
3 elements found
Avoid chaining critical requests
5 chains found
Avoid long main-thread tasks
2 long tasks found
Passed Audits (16)
Efficiently encode images
Potential savings of 51 KiB
Avoid multiple page redirects
Potential savings of 190 ms
Minimize third-party usage
Third-party code blocked the main thread for 0 ms
Defer offscreen images
Potential savings of 61 KiB
JavaScript execution time
0.5 s
Minimizes main-thread work
1.7 s
Use video formats for animated content
Preconnect to required origins
Minify CSS
Avoids enormous network payloads
Total size was 1,985 KiB
Uses passive listeners to improve scrolling performance
Serve images in next-gen formats
Potential savings of 183 KiB
Minify JavaScript
Preload key requests
All text remains visible during webfont loads
Properly size images
ok.ru Desktop SEO
83/100
These checks ensure that your page is optimized for search engine results ranking. There are additional factors Lighthouse does not check that may affect your search ranking. Learn more. Run these additional validators on your site to check additional SEO best practices.
Should Fix (2)
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Image elements do not have `[alt]` attributes
Links do not have descriptive text
1 link found
Passed Audits (10)
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Document has a valid `rel=canonical`
Links are crawlable
Document has a `<title>` element
Document has a meta description
Document avoids plugins
Document has a valid `hreflang`
Page has successful HTTP status code
robots.txt is valid
Page isn’t blocked from indexing
ok.ru Desktop Best Practices
62/100
These checks highlight opportunities to improve the overall code health of ok.ru page. Current recommendations will help to make your page fast and secure, to create a good user experience and to avoid deprecated technologies.
Should Fix (5)
Trust and Safety
Includes front-end JavaScript libraries with known security vulnerabilities
6 vulnerabilities detected
Links to cross-origin destinations are unsafe
Does not use HTTPS
1 insecure request found
General
Browser errors were logged to the console
User Experience
Displays images with incorrect aspect ratio
Passed Audits (9)
Detected JavaScript libraries
Page has the HTML doctype
Avoids requesting the notification permission on page load
Avoids deprecated APIs
Properly defines charset
Allows users to paste into password fields
Avoids requesting the geolocation permission on page load
Serves images with appropriate resolution
Avoids Application Cache
ok.ru Desktop Progressive Web App
19/100
These checks validate the aspects of a Progressive Web App. Learn more. These checks are required by the baseline PWA Checklist but are not automatically checked by Lighthouse. They do not affect your score but it's important that you verify them manually.
Should Fix (10)
PWA Optimized
Manifest doesn't have a maskable icon
Does not provide a valid `apple-touch-icon`
Does not set a theme color for the address bar.
Is not configured for a custom splash screen
Fast and reliable
Current page does not respond with a 200 when offline
Page load is not fast enough on mobile networks
Interactive on simulated mobile network at 20.5 s
`start_url` does not respond with a 200 when offline
Installable
Web app manifest does not meet the installability requirements
Does not register a service worker that controls page and `start_url`
Does not use HTTPS
1 insecure request found
Passed Audits (3)
Redirects HTTP traffic to HTTPS
Contains some content when JavaScript is not available
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
ok.ru Desktop Accessibility
69/100
These checks highlight opportunities to improve the accessibility of your web app. Only a subset of accessibility issues can be automatically detected so manual testing is also encouraged. These items address areas which an automated testing tool cannot cover. Learn more in our guide on conducting an accessibility review.
Should Fix (6)
Navigation
These are opportunities to improve keyboard navigation in your application.
`[id]` attributes on active, focusable elements are not unique
The page does not contain a heading, skip link, or landmark region
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Image elements do not have `[alt]` attributes
`<frame>` or `<iframe>` elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (9)
`<html>` element has a valid value for its `[lang]` attribute
Document has a `<title>` element
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[aria-hidden="true"]` is not present on the document `<body>`
ARIA IDs are unique
Form elements have associated labels
`<html>` element has a `[lang]` attribute
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Desktop Speed
83/100
These checks analyze the performance of ok.ru on desktop devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (4)
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Optimize images
Prioritize visible content
Leverage browser caching
Passed Audits (6)
Avoid landing page redirects
Enable compression
Reduce server response time
Minify CSS
Minify HTML
Minify JavaScript
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