Tools & Wizards About Us
auto-katalizator.ru screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

auto-katalizator.ru

Замена и удаление катализатора в Москве

Page Load Speed

6.7 sec in total

First Response

1.2 sec

Resources Loaded

4.8 sec

Page Rendered

611 ms

auto-katalizator.ru screenshot

About Website

Visit auto-katalizator.ru now to see the best up-to-date Auto Katalizator content for Russia and also check out these interesting facts you probably never knew about auto-katalizator.ru

Удаление катализатора в Москве с прошивкой ЕВРО-2. Часто задаваемые вопросы по удалению катализаторов и установке пламегасителей

Visit auto-katalizator.ru

Key Findings

We analyzed Auto-katalizator.ru page load time and found that the first response time was 1.2 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

auto-katalizator.ru performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

auto-katalizator.ru

1224 ms

www.auto-katalizator.ru

2040 ms

style.css

419 ms

adaptive.css

426 ms

mmenu.css

432 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 88% of them (23 requests) were addressed to the original Auto-katalizator.ru, 4% (1 request) were made to Mc.yandex.ru and 4% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Auto-katalizator.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.9 kB (40%)

Content Size

862.5 kB

After Optimization

519.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Auto-katalizator.ru main page is 862.5 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. 25% of websites need less resources to load. Javascripts take 520.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 99.6 kB

  • Original 123.4 kB
  • After minification 120.9 kB
  • After compression 23.8 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 99.6 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 7.5 kB

  • Original 109.9 kB
  • After minification 102.4 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. Auto Katalizator images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 148.2 kB

  • Original 520.4 kB
  • After minification 520.2 kB
  • After compression 372.2 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 148.2 kB or 28% of the original size.

CSS Optimization

-80%

Potential reduce by 87.6 kB

  • Original 108.8 kB
  • After minification 103.0 kB
  • After compression 21.2 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. Auto-katalizator.ru needs all CSS files to be minified and compressed as it can save up to 87.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Katalizator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

auto-katalizator.ru

auto-katalizator.ru

1224 ms

www.auto-katalizator.ru

www.auto-katalizator.ru

2040 ms

style.css

style.css

419 ms

adaptive.css

adaptive.css

426 ms

mmenu.css

mmenu.css

432 ms

home.png

home.png

323 ms

plamegasitel-v-kollektor.jpeg

plamegasitel-v-kollektor.jpeg

339 ms

plamegasitel-skhema.jpg

plamegasitel-skhema.jpg

453 ms

baloon.js

baloon.js

315 ms

baloon.css

baloon.css

323 ms

jquery.min.js

jquery.min.js

427 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

334 ms

jquery.cookie.min.js

jquery.cookie.min.js

420 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

448 ms

jquery.mCustomScrollbar.concat.min.js

jquery.mCustomScrollbar.concat.min.js

448 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

452 ms

mmenu.js

mmenu.js

525 ms

stacktable.js

stacktable.js

531 ms

main.js

main.js

537 ms

enquire.min.js

enquire.min.js

545 ms

jquery.fancybox.css

jquery.fancybox.css

544 ms

phone-call.png

phone-call.png

294 ms

up-arrow.png

up-arrow.png

336 ms

tag.js

tag.js

941 ms

api.js

api.js

37 ms

recaptcha__en.js

recaptcha__en.js

27 ms

Accessibility Review

auto-katalizator.ru accessibility score

80

Accessibility Issues

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

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

auto-katalizator.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

Page has valid source maps

SEO Factors

auto-katalizator.ru SEO score

88

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

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 Auto-katalizator.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 Auto-katalizator.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

auto-katalizator.ru

Open Graph description is not detected on the main page of Auto Katalizator. 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: