Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sansvar.ru

Замена радиаторов отпления в Москве и области с газосваркй

Page Load Speed

4.5 sec in total

First Response

1.2 sec

Resources Loaded

3 sec

Page Rendered

408 ms

sansvar.ru screenshot

About Website

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

Замена радиаторов отопления в Москве и Московской области с газосваркой и трубогибом. Переварка стояков водоснабжения. Замена батарей в Москве с газосваркой

Visit sansvar.ru

Key Findings

We analyzed Sansvar.ru page load time and found that the first response time was 1.2 sec 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

sansvar.ru performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

sansvar.ru

1180 ms

wp-emoji-release.min.js

231 ms

style.min.css

259 ms

style.min.css

262 ms

mediaelementplayer-legacy.min.css

267 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 52% of them (31 requests) were addressed to the original Sansvar.ru, 38% (23 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Rutube.ru. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sansvar.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.8 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

In fact, the total size of Sansvar.ru main page is 1.9 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. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 95.6 kB

  • Original 116.0 kB
  • After minification 112.8 kB
  • After compression 20.4 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 95.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 12.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Sansvar images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 45.7 kB

  • Original 505.4 kB
  • After minification 505.4 kB
  • After compression 459.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-47%

Potential reduce by 91.8 kB

  • Original 195.4 kB
  • After minification 195.2 kB
  • After compression 103.6 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. Sansvar.ru needs all CSS files to be minified and compressed as it can save up to 91.8 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (78%)

Requests Now

36

After Optimization

8

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sansvar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sansvar.ru accessibility score

91

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

Links do not have a discernible name

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

sansvar.ru best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

sansvar.ru SEO score

100

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

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 Sansvar.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 Sansvar.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 data is detected on the main page of Sansvar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: