Tools & Wizards About Us
al.litres.ru screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

al.litres.ru

Литрес – сервис электронных и аудиокниг, скачать в fb2 и mp3, читать и слушать онлайн на Litres

Page Load Speed

11.9 sec in total

First Response

436 ms

Resources Loaded

8.4 sec

Page Rendered

3.1 sec

al.litres.ru screenshot

About Website

Welcome to al.litres.ru homepage info - get ready to check Al Litres best content for Russia right away, or after learning these important things about al.litres.ru

Литрес – цифровой сервис электронных и аудиокниг, а также другого контента: подкасты, спектакли, интервью – скачивай, читай и слушай на любых устройствах. На Litres вы найдете рейтинги лучших книг, от...

Visit al.litres.ru

Key Findings

We analyzed Al.litres.ru page load time and found that the first response time was 436 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

al.litres.ru performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value24,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value40.6 s

0/100

10%

Network Requests Diagram

al.litres.ru

436 ms

al.litres.ru

4543 ms

polyfill.min.js

731 ms

4881ef94028fa252.css

290 ms

3cb56bb37ea59e04.css

486 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 36% of them (32 requests) were addressed to the original Al.litres.ru, 63% (56 requests) were made to Cdn.litres.ru and 1% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Al.litres.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 610.4 kB (34%)

Content Size

1.8 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Al.litres.ru main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 766.5 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 604.3 kB

  • Original 670.0 kB
  • After minification 665.4 kB
  • After compression 65.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 604.3 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 305.0 kB
  • After minification 305.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Al Litres images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.3 kB

  • Original 766.5 kB
  • After minification 766.5 kB
  • After compression 761.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 873 B

  • Original 39.1 kB
  • After minification 39.1 kB
  • After compression 38.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Al.litres.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (24%)

Requests Now

82

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Al Litres. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

al.litres.ru

al.litres.ru

436 ms

al.litres.ru

al.litres.ru

4543 ms

polyfill.min.js

polyfill.min.js

731 ms

4881ef94028fa252.css

4881ef94028fa252.css

290 ms

3cb56bb37ea59e04.css

3cb56bb37ea59e04.css

486 ms

40c0e1b56f1049f9.css

40c0e1b56f1049f9.css

486 ms

23c81d9b34ad3ad9.css

23c81d9b34ad3ad9.css

486 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

568 ms

webpack-0a01e371f478b994.js

webpack-0a01e371f478b994.js

427 ms

framework-ec1c81474308c4d5.js

framework-ec1c81474308c4d5.js

445 ms

main-39dec9c2c03e97ee.js

main-39dec9c2c03e97ee.js

710 ms

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1032 ms

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624 ms

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624 ms

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2414-1c496c65311f9d32.js

624 ms

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707 ms

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9074-a45134cd0990ffc8.js

934 ms

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937 ms

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5893-6adf12da6f87a144.js

934 ms

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935 ms

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4249-a011cb6899f54fd9.js

934 ms

index-630e68d3a5a89378.js

index-630e68d3a5a89378.js

935 ms

_buildManifest.js

_buildManifest.js

936 ms

_ssgManifest.js

_ssgManifest.js

1013 ms

logo_library.svg

logo_library.svg

598 ms

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439 ms

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523 ms

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1913 ms

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162 ms

label-text-audio-sync-off.21005a28.svg

label-text-audio-sync-off.21005a28.svg

198 ms

label-xs.11109c96.svg

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197 ms

qr.759e0792.svg

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199 ms

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300 ms

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302 ms

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316 ms

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335 ms

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335 ms

ALSSirius-Regular.woff

ALSSirius-Regular.woff

1527 ms

ALSSirius-Medium.woff

ALSSirius-Medium.woff

1482 ms

ALSSirius-Light.woff

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1666 ms

ALSSirius-Thin.woff

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1597 ms

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1710 ms

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1555 ms

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1283 ms

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1305 ms

Accessibility Review

al.litres.ru accessibility score

71

Accessibility Issues

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.

Impact

Issue

High

[role] values are not valid

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.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

al.litres.ru best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

al.litres.ru SEO score

76

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Al.litres.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Al.litres.ru main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

al.litres.ru

Open Graph data is detected on the main page of Al Litres. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: