Citilink.ru Бытовая техника и электроника в интернет-магазине Ситилинк - Москва
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citilink.ru Mobile Performance
14/100
These metrics represent real-world Chrome users experience viewing citilink.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 Contentful Paint
Largest Contentful Paint
Cumulative Layout Shift
First Input Delay
Metrics
Speed Index0/100 22.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint0/100 26.6 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
Time to Interactive0/100 31.1 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time0/100 5,570 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Cumulative Layout Shift58/100 0.216
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
First Contentful Paint76/100 3.0 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Should Fix (20)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Remove unused JavaScript
Potential savings of 677 KiB
3,570 ms
Reduce initial server response time
Root document took 1,890 ms
1,289 ms
Avoid multiple page redirects
Potential savings of 1,110 ms
1,110 ms
Serve images in next-gen formats
Potential savings of 252 KiB
900 ms
Defer offscreen images
Potential savings of 155 KiB
750 ms
Remove unused CSS
Potential savings of 85 KiB
90 ms
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Minimize main-thread work
20.2 s
Reduce the impact of third-party code
Third-party code blocked the main thread for 5,450 ms
Avoid `document.write()`
Does not use passive listeners to improve scrolling performance
Ensure text remains visible during webfont load
Avoid an excessive DOM size
3,072 elements
Reduce JavaScript execution time
13.4 s
Serve static assets with an efficient cache policy
37 resources found
Avoid enormous network payloads
Total size was 4,289 KiB
Largest Contentful Paint element
1 element found
Avoid long main-thread tasks
20 long tasks found
Avoid large layout shifts
5 elements found
Keep request counts low and transfer sizes small
217 requests • 4,289 KiB
Avoid chaining critical requests
8 chains found
Passed Audits (9)
Eliminate render-blocking resources
Enable text compression
Efficiently encode images
Potential savings of 7 KiB
Minify CSS
Use video formats for animated content
Properly size images
Minify JavaScript
Potential savings of 7 KiB
Preconnect to required origins
Preload key requests
citilink.ru Mobile 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 (3)
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
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
73% appropriately sized tap targets
Passed Audits (11)
robots.txt is valid
Document has a `<title>` element
Document has a valid `rel=canonical`
Page has successful HTTP status code
Document avoids plugins
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Document has a meta description
Document uses legible font sizes
98.22% legible text
Page isn’t blocked from indexing
Links have descriptive text
Document has a valid `hreflang`
citilink.ru Mobile Best Practices
62/100
These checks highlight opportunities to improve the overall code health of citilink.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)
General
Browser errors were logged to the console
Trust and Safety
Links to cross-origin destinations are unsafe
Requests the geolocation permission on page load
Does not use HTTPS
1 insecure request found
User Experience
Serves images with low resolution
Passed Audits (9)
Avoids Application Cache
Avoids deprecated APIs
Detected JavaScript libraries
Avoids requesting the notification permission on page load
Properly defines charset
Displays images with correct aspect ratio
Allows users to paste into password fields
Page has the HTML doctype
Avoids front-end JavaScript libraries with known security vulnerabilities
citilink.ru Mobile Progressive Web App
43/100
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 (8)
Installable
Does not register a service worker that controls page and `start_url`
Web app manifest does not meet the installability requirements
Does not use HTTPS
1 insecure request found
PWA Optimized
Is not configured for a custom splash screen
Manifest doesn't have a maskable icon
Does not set a theme color for the address bar.
Fast and reliable
`start_url` does not respond with a 200 when offline
Page load is not fast enough on mobile networks
Interactive at 31.1 s
Passed Audits (6)
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
Current page responds with a 200 when offline
Redirects HTTP traffic to HTTPS
Content is sized correctly for the viewport
Contains some content when JavaScript is not available
Provides a valid `apple-touch-icon`
citilink.ru Mobile Accessibility
77/100
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 (8)
Tables and lists
These are opportunities to to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
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.
Links do not have a discernible name
Form elements do not have associated labels
Image elements do not have `[alt]` attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
`<html>` element does not have a `[lang]` attribute
Navigation
These are opportunities to improve keyboard navigation in your application.
Some elements have a `[tabindex]` value greater than 0
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)
`[role]`s are contained by their required parent element
Buttons have an accessible name
Document has a `<title>` element
`[role]` values are valid
ARIA IDs are unique
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`[aria-hidden="true"]` is not present on the document `<body>`
`[id]` attributes on active, focusable elements are unique
`[aria-*]` attributes are valid and not misspelled
`[aria-*]` attributes have valid values
`[role]`s have all required `[aria-*]` attributes
`[aria-hidden="true"]` elements do not contain focusable descendents
`[aria-*]` attributes match their roles
Heading elements appear in a sequentially-descending order
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
The page contains a heading, skip link, or landmark region
Mobile Usability
100/100
These checks validate how easily a visitor can use citilink.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).
Passed Audits (5)
Avoid plugins
Configure the viewport
Size content to viewport
Size tap targets appropriately
Use legible font sizes
Mobile Speed
44/100
These checks analyze the performance of citilink.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 (4)
Avoid landing page redirects
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Prioritize visible content
Leverage browser caching
Passed Audits (6)
Enable compression
Reduce server response time
Minify CSS
Minify HTML
Minify JavaScript
Optimize images
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