Lugakadet.ru Луганский кадетский корпус
Луганский казачий кадетский корпус имени маршала авиации Александра Ефимова
lugakadet.ru Desktop Performance
85/100
These metrics represent real-world Chrome users experience viewing lugakadet.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.
Metrics
Speed Index33/100 2.8 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint84/100 1.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More
First Contentful Paint96/100 0.7 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Cumulative Layout Shift97/100 0.066
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Time to Interactive100/100 0.7 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time100/100 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Should Fix (12)
Opportunities
These suggestions can help your page load faster. They don't directly affect the Performance score.
Reduce initial server response time
Root document took 2,870 ms
2,265 ms
Eliminate render-blocking resources
Potential savings of 780 ms
780 ms
Serve images in next-gen formats
Potential savings of 290 KiB
200 ms
Efficiently encode images
Potential savings of 187 KiB
80 ms
Enable text compression
Potential savings of 97 KiB
80 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
31 resources found
Keep request counts low and transfer sizes small
34 requests • 648 KiB
Avoid long main-thread tasks
1 long task found
Avoid chaining critical requests
10 chains found
Avoid large layout shifts
2 elements found
Largest Contentful Paint element
1 element found
Passed Audits (16)
Minify JavaScript
JavaScript execution time
0.0 s
Preload key requests
Uses passive listeners to improve scrolling performance
All text remains visible during webfont loads
Avoids enormous network payloads
Total size was 648 KiB
Minimizes main-thread work
0.4 s
Remove unused JavaScript
Potential savings of 57 KiB
Avoid multiple page redirects
Minify CSS
Potential savings of 4 KiB
Avoids an excessive DOM size
280 elements
Preconnect to required origins
Properly size images
Use video formats for animated content
Remove unused CSS
Potential savings of 11 KiB
Defer offscreen images
lugakadet.ru Desktop SEO
82/100
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.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Passed Audits (9)
robots.txt is valid
Page isn’t blocked from indexing
Document has a meta description
Document avoids plugins
Document has a valid `hreflang`
Links have descriptive text
Document has a `<title>` element
Links are crawlable
Page has successful HTTP status code
lugakadet.ru Desktop Best Practices
77/100
These checks highlight opportunities to improve the overall code health of lugakadet.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 (3)
Trust and Safety
Links to cross-origin destinations are unsafe
Does not use HTTPS
34 insecure requests found
Browser Compatibility
Page lacks the HTML doctype, thus triggering quirks-mode
Passed Audits (11)
No browser errors logged to the console
Avoids front-end JavaScript libraries with known security vulnerabilities
Detected JavaScript libraries
Avoids requesting the notification permission on page load
Avoids Application Cache
Displays images with correct aspect ratio
Serves images with appropriate resolution
Avoids requesting the geolocation permission on page load
Avoids deprecated APIs
Allows users to paste into password fields
Properly defines charset
lugakadet.ru Desktop Progressive Web App
30/100
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 (11)
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.
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`
Does not redirect HTTP traffic to HTTPS
Does not provide a valid `apple-touch-icon`
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
34 insecure requests found
Fast and reliable
Current page does not respond with a 200 when offline
`start_url` does not respond with a 200 when offline
Passed Audits (2)
Page load is fast enough on mobile networks
Contains some content when JavaScript is not available
lugakadet.ru Desktop Accessibility
71/100
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 (3)
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
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Passed Audits (14)
Heading elements appear in a sequentially-descending order
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
The page contains a heading, skip link, or landmark region
Document has a `<title>` element
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Presentational `<table>` elements avoid using `<th>`, `<caption>` or the `[summary]` attribute.
ARIA IDs are unique
`<html>` element has a valid value for its `[lang]` attribute
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
Links have a discernible name
`[aria-hidden="true"]` is not present on the document `<body>`
`<html>` element has a `[lang]` attribute
`[id]` attributes on active, focusable elements are unique
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
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