Fasie.ru Фонд содействия развитию малых форм предприятий в научно-технической сфере

Fasie.ru Mobile Performance

fasie.ru Mobile Performance

18/100

These metrics represent real-world Chrome users experience viewing fasie.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

Cumulative Layout Shift

Largest Contentful Paint

First Input Delay

First Contentful Paint

Metrics

Largest Contentful Paint0/100 13.1 s

Largest Contentful Paint marks the time at which the largest text or image is painted. Learn More

First Contentful Paint2/100 9.8 s

First Contentful Paint marks the time at which the first text or image is painted. Learn more.

Speed Index5/100 11.4 s

Speed Index shows how quickly the contents of a page are visibly populated. Learn more.

Time to Interactive9/100 14.4 s

Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.

Total Blocking Time41/100 690 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.

Cumulative Layout Shift100/100 0.001

Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.

Should Fix (23)

Opportunities

These suggestions can help your page load faster. They don't directly affect the Performance score.

Eliminate render-blocking resources

Potential savings of 10,030 ms

10,029 ms

Enable text compression

Potential savings of 939 KiB

6,300 ms

Remove unused JavaScript

Potential savings of 677 KiB

3,600 ms

Remove unused CSS

Potential savings of 301 KiB

1,800 ms

Serve images in next-gen formats

Potential savings of 272 KiB

1,350 ms

Minify JavaScript

Potential savings of 239 KiB

1,200 ms

Reduce initial server response time

Root document took 1,240 ms

639 ms

Use video formats for animated content

Potential savings of 66 KiB

300 ms

Minify CSS

Potential savings of 57 KiB

300 ms

Efficiently encode images

Potential savings of 19 KiB

150 ms

Diagnostics

More information about the performance of your application. These numbers don't directly affect the Performance score.

Ensure text remains visible during webfont load

Does not use passive listeners to improve scrolling performance

Reduce the impact of third-party code

Third-party code blocked the main thread for 2,200 ms

Serve static assets with an efficient cache policy

53 resources found

Minimize main-thread work

6.9 s

Reduce JavaScript execution time

3.9 s

Avoid an excessive DOM size

870 elements

Avoid enormous network payloads

Total size was 2,722 KiB

Avoid long main-thread tasks

10 long tasks found

Keep request counts low and transfer sizes small

63 requests • 2,722 KiB

Largest Contentful Paint element

1 element found

Avoid large layout shifts

4 elements found

Avoid chaining critical requests

30 chains found

Passed Audits (6)

Properly size images

Preload key requests

Avoids `document.write()`

Defer offscreen images

Avoid multiple page redirects

Preconnect to required origins

Fasie.ru Mobile SEO

fasie.ru Mobile SEO

85/100

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)

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Links are not crawlable

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

94% appropriately sized tap targets

Passed Audits (11)

Document has a meta description

Document has a `<title>` element

Page has successful HTTP status code

robots.txt is valid

Has a `<meta name="viewport">` tag with `width` or `initial-scale`

Document avoids plugins

Document has a valid `hreflang`

Document has a valid `rel=canonical`

Page isn’t blocked from indexing

Links have descriptive text

Document uses legible font sizes

81.36% legible text

Fasie.ru Mobile Best Practices

fasie.ru Mobile Best Practices

54/100

These checks highlight opportunities to improve the overall code health of fasie.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 (6)

General

Browser errors were logged to the console

Trust and Safety

Links to cross-origin destinations are unsafe

Does not use HTTPS

52 insecure requests found

Includes front-end JavaScript libraries with known security vulnerabilities

10 vulnerabilities detected

User Experience

Displays images with incorrect aspect ratio

Browser Compatibility

Page lacks the HTML doctype, thus triggering quirks-mode

Passed Audits (8)

Avoids Application Cache

Avoids requesting the geolocation permission on page load

Properly defines charset

Allows users to paste into password fields

Serves images with appropriate resolution

Detected JavaScript libraries

Avoids deprecated APIs

Avoids requesting the notification permission on page load

Fasie.ru Mobile Progressive Web App

fasie.ru Mobile Progressive Web App

11/100

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 (12)

Fast and reliable

Current page does not respond with a 200 when offline

`start_url` does not respond with a 200 when offline

Page load is not fast enough on mobile networks

Interactive at 14.4 s

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 provide a valid `apple-touch-icon`

Content is not sized correctly for the viewport

Does not redirect HTTP traffic to HTTPS

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

52 insecure requests found

Passed Audits (2)

Has a `<meta name="viewport">` tag with `width` or `initial-scale`

Contains some content when JavaScript is not available

Fasie.ru Mobile Accessibility

fasie.ru Mobile Accessibility

65/100

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)

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

Buttons do not have an accessible name

Image elements do not have `[alt]` attributes

Contrast

These are opportunities to improve the legibility of your content.

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Heading elements are not in a sequentially-descending order

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

Best practices

These items highlight common accessibility best practices.

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.

Passed Audits (14)

`[role]`s are contained by their required parent element

ARIA IDs are unique

Document has a `<title>` element

`[id]` attributes on active, focusable elements are unique

`[aria-hidden="true"]` elements do not contain focusable descendents

`[aria-*]` attributes have valid values

Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

`[aria-*]` attributes match their roles

`[aria-hidden="true"]` is not present on the document `<body>`

`[aria-*]` attributes are valid and not misspelled

The page contains a heading, skip link, or landmark region

`[role]`s have all required `[aria-*]` attributes

No element has a `[tabindex]` value greater than 0

`[role]` values are valid

Fasie.ru Mobile Usability

Mobile Usability

99/100

These checks validate how easily a visitor can use fasie.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

Fasie.ru Mobile PageSpeed

Mobile Speed

54/100

These checks analyze the performance of fasie.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 (7)

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Leverage browser caching

Enable compression

Minify CSS

Minify HTML

Passed Audits (3)

Avoid landing page redirects

Reduce server response time

Prioritize visible content

Fasie.ru Typos

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Fasie.ru Фонд содействия развитию малых форм предприятий в научно-технической сфере

Fasie.ru Mobile Performance

User Loading Experience

Cumulative Layout Shift

Largest Contentful Paint

First Input Delay

First Contentful Paint

Metrics

Largest Contentful Paint0/100 13.1 s

First Contentful Paint2/100 9.8 s

Speed Index5/100 11.4 s

Time to Interactive9/100 14.4 s

Total Blocking Time41/100 690 ms

Cumulative Layout Shift100/100 0.001

Should Fix (23)

Opportunities

Diagnostics

Passed Audits (6)

Fasie.ru Mobile SEO

Should Fix (3)

Content Best Practices

Crawling and Indexing

Mobile Friendly

Passed Audits (11)

Fasie.ru Mobile Best Practices

Should Fix (6)

General

Trust and Safety

User Experience

Browser Compatibility

Passed Audits (8)

Fasie.ru Mobile Progressive Web App

Should Fix (12)

Fast and reliable

PWA Optimized

Installable

Passed Audits (2)

Fasie.ru Mobile Accessibility

Should Fix (10)

Tables and lists

Names and labels

Contrast

Navigation

Internationalization and localization

Best practices

Passed Audits (14)

Fasie.ru Mobile Usability

Should Fix (1)

Passed Audits (4)

Fasie.ru Mobile PageSpeed

Should Fix (7)

Passed Audits (3)

Fasie.ru Typos

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