Tools & Wizards About Us
lebedev-lubimov.ru screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lebedev-lubimov.ru

lebedev-lubimov.ru - Актуальные новости

Page Load Speed

2.8 sec in total

First Response

542 ms

Resources Loaded

2.1 sec

Page Rendered

146 ms

lebedev-lubimov.ru screenshot

About Website

Visit lebedev-lubimov.ru now to see the best up-to-date Lebedev Lubimov content for Russia and also check out these interesting facts you probably never knew about lebedev-lubimov.ru

Visit lebedev-lubimov.ru

Key Findings

We analyzed Lebedev-lubimov.ru page load time and found that the first response time was 542 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lebedev-lubimov.ru performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.29

41/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

lebedev-lubimov.ru

542 ms

bootstrap.css

774 ms

template.css

445 ms

jquery-ui.css

457 ms

jquery-3.2.1.min.js

569 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Lebedev-lubimov.ru, 89% (8 requests) were made to Static.hostland.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Static.hostland.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.8 kB (84%)

Content Size

223.2 kB

After Optimization

35.4 kB

  • HTML
  • CSS

In fact, the total size of Lebedev-lubimov.ru main page is 223.2 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. 20% of websites need less resources to load. CSS take 204.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 14.1 kB

  • Original 18.3 kB
  • After minification 15.5 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.1 kB or 77% of the original size.

CSS Optimization

-85%

Potential reduce by 173.7 kB

  • Original 204.9 kB
  • After minification 167.3 kB
  • After compression 31.1 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. Lebedev-lubimov.ru needs all CSS files to be minified and compressed as it can save up to 173.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (50%)

Requests Now

8

After Optimization

4

  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lebedev Lubimov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lebedev-lubimov.ru

lebedev-lubimov.ru

542 ms

bootstrap.css

bootstrap.css

774 ms

template.css

template.css

445 ms

jquery-ui.css

jquery-ui.css

457 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

569 ms

bootstrap.js

bootstrap.js

568 ms

jquery-ui.js

jquery-ui.js

1468 ms

fontawesome-all.js

fontawesome-all.js

993 ms

index.js

index.js

674 ms

Accessibility Review

lebedev-lubimov.ru accessibility score

75

Accessibility Issues

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

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

lebedev-lubimov.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lebedev-lubimov.ru SEO score

90

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lebedev-lubimov.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Lebedev-lubimov.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

lebedev-lubimov.ru

Open Graph description is not detected on the main page of Lebedev Lubimov. 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: