Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

anti-shum.ru

Шумоизоляция автомобилей в городе Москва за 1 день | Анти-шум шумоизоляция автомобилей разных марок и моделей

Page Load Speed

5.6 sec in total

First Response

479 ms

Resources Loaded

4.8 sec

Page Rendered

360 ms

anti-shum.ru screenshot

About Website

Click here to check amazing Anti Shum content for Russia. Otherwise, check out these important facts you probably never knew about anti-shum.ru

Сеть студий шумоизоляции автомобилей АНТИ-ШУМ предлагает профессиональную шумоизоляцию любого автомобиля за один рабочий день в присутствии клиента! А также установка автозвука в городе Москва.

Visit anti-shum.ru

Key Findings

We analyzed Anti-shum.ru page load time and found that the first response time was 479 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

anti-shum.ru performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.345

32/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

anti-shum.ru

479 ms

www.anti-shum.ru

594 ms

fonts.css

202 ms

bootstrap-styles.css

324 ms

jquery.carouFredSel.css

322 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 91% of them (117 requests) were addressed to the original Anti-shum.ru, 3% (4 requests) were made to Youtube.com and 2% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Anti-shum.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.7 kB (41%)

Content Size

951.2 kB

After Optimization

563.5 kB

In fact, the total size of Anti-shum.ru main page is 951.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 527.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.1 kB

  • Original 43.3 kB
  • After minification 38.1 kB
  • After compression 8.3 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 5.3 kB, which is 12% 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 35.1 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 74.4 kB

  • Original 527.4 kB
  • After minification 453.0 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. Obviously, Anti Shum needs image optimization as it can save up to 74.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 211.5 kB

  • Original 298.5 kB
  • After minification 278.9 kB
  • After compression 87.0 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 211.5 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 66.8 kB

  • Original 82.0 kB
  • After minification 66.6 kB
  • After compression 15.2 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. Anti-shum.ru needs all CSS files to be minified and compressed as it can save up to 66.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (25%)

Requests Now

124

After Optimization

93

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Anti Shum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

anti-shum.ru accessibility score

76

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.

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

anti-shum.ru best practices score

67

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

Browser errors were logged to the console

SEO Factors

anti-shum.ru SEO score

85

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

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 Anti-shum.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 Anti-shum.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 Anti Shum. 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: