Mos.ru Официальный сайт Мэра Москвы
Новости о Москве и для Москвы из первых уст. Городские услуги, события и советы по самым актуальным вопросам — всё о столице на одном портале. Официал...
mos.ru Mobile Performance
29/100
These metrics represent real-world Chrome users experience viewing mos.ru on mobile devices. 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
First Input Delay
First Contentful Paint
Cumulative Layout Shift
Largest Contentful Paint
Metrics
Time to Interactive0/100 28.8 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time0/100 7,110 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Speed Index1/100 15.6 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint53/100 3.9 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
First Contentful Paint75/100 3.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Cumulative Layout Shift93/100 0.087
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Should Fix (21)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused JavaScript
Potential savings of 505 KiB
5,400 ms
Avoid multiple page redirects
Potential savings of 1,110 ms
1,110 ms
Enable text compression
Potential savings of 117 KiB
750 ms
Serve images in next-gen formats
Potential savings of 110 KiB
750 ms
Remove unused CSS
Potential savings of 59 KiB
600 ms
Reduce initial server response time
Root document took 930 ms
331 ms
Defer offscreen images
Potential savings of 34 KiB
330 ms
Eliminate render-blocking resources
Potential savings of 180 ms
180 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Minimize main-thread work
25.6 s
Avoid `document.write()`
Reduce the impact of third-party code
Third-party code blocked the main thread for 2,650 ms
Does not use passive listeners to improve scrolling performance
Reduce JavaScript execution time
18.6 s
Serve static assets with an efficient cache policy
50 resources found
Avoid enormous network payloads
Total size was 5,103 KiB
Avoid large layout shifts
5 elements found
Avoid long main-thread tasks
20 long tasks found
Largest Contentful Paint element
1 element found
Keep request counts low and transfer sizes small
176 requests • 5,103 KiB
User Timing marks and measures
4,372 user timings
Avoid chaining critical requests
30 chains found
Passed Audits (9)
Properly size images
Minify CSS
Minify JavaScript
All text remains visible during webfont loads
Preconnect to required origins
Efficiently encode images
Avoids an excessive DOM size
683 elements
Use video formats for animated content
Preload key requests
mos.ru Mobile SEO
89/100
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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn more.
Tap targets are not sized appropriately
55% appropriately sized tap targets
Passed Audits (12)
Document has a valid `rel=canonical`
Document has a meta description
Links have descriptive text
Document uses legible font sizes
100% legible text
Document avoids plugins
Document has a `<title>` element
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Page isn’t blocked from indexing
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Page has successful HTTP status code
mos.ru Mobile Best Practices
62/100
These checks highlight opportunities to improve the overall code health of mos.ru mobile 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)
User Experience
Serves images with low resolution
General
Browser errors were logged to the console
Trust and Safety
Links to cross-origin destinations are unsafe
Does not use HTTPS
1 insecure request found
Requests the notification permission on page load
Passed Audits (9)
Properly defines charset
Allows users to paste into password fields
Avoids Application Cache
Page has the HTML doctype
Avoids front-end JavaScript libraries with known security vulnerabilities
Displays images with correct aspect ratio
Avoids requesting the geolocation permission on page load
Avoids deprecated APIs
Detected JavaScript libraries
mos.ru Mobile Progressive Web App
25/100
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 (9)
Fast and reliable
Page load is not fast enough on mobile networks
Interactive at 28.8 s
`start_url` does not respond with a 200 when offline
Current page does not respond with a 200 when offline
PWA Optimized
Does not set a theme color for the address bar.
Is not configured for a custom splash screen
Manifest doesn't have a maskable icon
Installable
Does not use HTTPS
1 insecure request found
Does not register a service worker that controls page and `start_url`
Web app manifest does not meet the installability requirements
Passed Audits (5)
Content is sized correctly for the viewport
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Contains some content when JavaScript is not available
Redirects HTTP traffic to HTTPS
Provides a valid `apple-touch-icon`
mos.ru Mobile Accessibility
62/100
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 (10)
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
`[aria-*]` attributes do not match their roles
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
The page does not contain a heading, skip link, or landmark region
`[id]` attributes on active, focusable elements are not unique
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.
`<frame>` or `<iframe>` elements do not have a title
Form elements do not have associated labels
Image elements do not have `[alt]` attributes
Links do not have a discernible name
Buttons do not have an accessible 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 (16)
`<html>` element has a valid value for its `[lang]` attribute
`[aria-hidden="true"]` elements do not contain focusable descendents
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
Document has a `<title>` element
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`<html>` element has a `[lang]` attribute
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
`[role]`s are contained by their required parent element
`[role]` values are valid
Mobile Usability
99/100
These checks validate how easily a visitor can use mos.ru on a mobile device. Test results include a list of any mobile usability problems. Mobile usability problems are issues that can affect a user that visits the page on a mobile (small screen) device, including small font sizes (which are hard to read on a small screen).
Should Fix (1)
Size tap targets appropriately
Passed Audits (4)
Avoid plugins
Configure the viewport
Size content to viewport
Use legible font sizes
Mobile Speed
17/100
These checks analyze the performance of mos.ru on mobile devices and return PageSpeed score and information on how to improve the load time. What makes a good Progressive Web App?
Should Fix (6)
Optimize images
Reduce server response time
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Enable compression
Leverage browser caching
Minify JavaScript
Passed Audits (4)
Avoid landing page redirects
Minify CSS
Minify HTML
Prioritize visible content
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