Tools & Wizards About Us
lexrus.ru screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

lexrus.ru

LEXRUS РУССКИЙ ЯЗЫК | Информационно-поисковые системы | Информационно-поисковые системы

Page Load Speed

3.9 sec in total

First Response

505 ms

Resources Loaded

3.3 sec

Page Rendered

142 ms

lexrus.ru screenshot

About Website

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

LEXRUS. Информационно-поисковая система. Словари русского языка. Русская орфография. Словарь языка Достоевского. Библиография Достоевского. Семантический словарь. Орфографический словарь. СЛОВАРИ РУСС...

Visit lexrus.ru

Key Findings

We analyzed Lexrus.ru page load time and found that the first response time was 505 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lexrus.ru performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value60 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

lexrus.ru

505 ms

lexrus.ru

684 ms

client.css

365 ms

client_Mozilla.css

352 ms

drop_down_menu.js

373 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 91% of them (30 requests) were addressed to the original Lexrus.ru, 9% (3 requests) were made to Captcha-api.yandex.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Lexrus.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.0 kB (28%)

Content Size

366.3 kB

After Optimization

263.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lexrus.ru main page is 366.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 167.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.8 kB

  • Original 25.2 kB
  • After minification 23.7 kB
  • After compression 4.5 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 20.8 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 2.1 kB

  • Original 158.8 kB
  • After minification 156.7 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. LEXRUS images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 73.2 kB

  • Original 167.7 kB
  • After minification 167.5 kB
  • After compression 94.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 73.2 kB or 44% of the original size.

CSS Optimization

-47%

Potential reduce by 6.9 kB

  • Original 14.6 kB
  • After minification 14.6 kB
  • After compression 7.7 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. Lexrus.ru needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (40%)

Requests Now

30

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LEXRUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lexrus.ru

lexrus.ru

505 ms

lexrus.ru

lexrus.ru

684 ms

client.css

client.css

365 ms

client_Mozilla.css

client_Mozilla.css

352 ms

drop_down_menu.js

drop_down_menu.js

373 ms

common.js

common.js

526 ms

client.js

client.js

410 ms

captcha.js

captcha.js

900 ms

jquery.js

jquery.js

1446 ms

search.js

search.js

503 ms

spacer.gif

spacer.gif

119 ms

searchbut.gif

searchbut.gif

135 ms

vendors.2134c4ae3d7b0a162506.chunk.js

vendors.2134c4ae3d7b0a162506.chunk.js

175 ms

fon.png

fon.png

639 ms

top_note.png

top_note.png

352 ms

home.gif

home.gif

119 ms

letter.gif

letter.gif

133 ms

site_map.gif

site_map.gif

155 ms

fon_menu.png

fon_menu.png

446 ms

menu_ac.png

menu_ac.png

239 ms

end_note2.png

end_note2.png

266 ms

fon_list.gif

fon_list.gif

271 ms

sm_top_list.jpg

sm_top_list.jpg

358 ms

sm_bot_list.jpg

sm_bot_list.jpg

399 ms

fon_content.png

fon_content.png

391 ms

leftcorner.jpg

leftcorner.jpg

470 ms

top_content.png

top_content.png

480 ms

rightcorner.jpg

rightcorner.jpg

509 ms

link_up.jpg

link_up.jpg

535 ms

bot_content.png

bot_content.png

578 ms

end.jpg

end.jpg

587 ms

book.png

book.png

613 ms

shield.a7a8aae3ab898b70eed0.chunk.js

shield.a7a8aae3ab898b70eed0.chunk.js

176 ms

Accessibility Review

lexrus.ru accessibility score

73

Accessibility Issues

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

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

Form elements do not have associated labels

Best Practices

lexrus.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lexrus.ru SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lexrus.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lexrus.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

lexrus.ru

Open Graph description is not detected on the main page of LEXRUS. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: