Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 99

    SEO

    Google-friendlier than
    95% of websites

live-code.ru

Живой код - Блог программиста

Page Load Speed

17.5 sec in total

First Response

7.6 sec

Resources Loaded

9.3 sec

Page Rendered

570 ms

live-code.ru screenshot

About Website

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

Информативный блог посвящен языкам программирования и seo. Начинающие программисты могут изучать примеры работ или подготовить свою рабочею среду по инструкциям на сайта

Visit live-code.ru

Key Findings

We analyzed Live-code.ru page load time and found that the first response time was 7.6 sec and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

live-code.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

live-code.ru

7610 ms

style.css

218 ms

jquery-1.6.1.min.js

337 ms

sh_main.min.js

226 ms

sh_maxsite.min.css

230 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 31% of them (22 requests) were addressed to the original Live-code.ru, 15% (11 requests) were made to Vk.com and 10% (7 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Live-code.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 772.5 kB (52%)

Content Size

1.5 MB

After Optimization

716.9 kB

In fact, the total size of Live-code.ru main page is 1.5 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. 70% of websites need less resources to load. Javascripts take 655.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 52.9 kB

  • Original 68.8 kB
  • After minification 67.3 kB
  • After compression 15.9 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 52.9 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 15.1 kB

  • Original 456.9 kB
  • After minification 441.8 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. Live Code images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 450.2 kB

  • Original 655.1 kB
  • After minification 596.6 kB
  • After compression 204.9 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 450.2 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 254.3 kB

  • Original 308.6 kB
  • After minification 297.3 kB
  • After compression 54.3 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. Live-code.ru needs all CSS files to be minified and compressed as it can save up to 254.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (53%)

Requests Now

66

After Optimization

31

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Live Code. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

live-code.ru accessibility score

86

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

[aria-*] attributes do not have valid values

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

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

Links do not have a discernible name

Best Practices

live-code.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

SEO Factors

live-code.ru SEO score

99

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Live-code.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 Live-code.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

Open Graph description is not detected on the main page of Live Code. 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: