Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

dom-sidinga.ru

Продажа сайдинга в Москве | Дом-Сайдинга.ру. Купить сайдинг в интернет-магазине Dom-sidinga.ru

Page Load Speed

4.4 sec in total

First Response

745 ms

Resources Loaded

3.3 sec

Page Rendered

417 ms

dom-sidinga.ru screenshot

About Website

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

Продажа сайдинга для наружной отделки дома: каталог с описанием и ценами на сайте. Предлагаем купить сайдинг в нашем интернет-магазине с доставкой по Москве, МО и всей России.

Visit dom-sidinga.ru

Key Findings

We analyzed Dom-sidinga.ru page load time and found that the first response time was 745 ms and then it took 3.7 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

dom-sidinga.ru performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

dom-sidinga.ru

745 ms

style.css

242 ms

adm_style.css

248 ms

highslide.js

249 ms

com_for_user.js

250 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 89% of them (41 requests) were addressed to the original Dom-sidinga.ru, 9% (4 requests) were made to Mc.yandex.ru and 2% (1 request) were made to Bs.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dom-sidinga.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 402.2 kB (12%)

Content Size

3.4 MB

After Optimization

3.0 MB

In fact, the total size of Dom-sidinga.ru main page is 3.4 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. 25% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 93.7 kB

  • Original 108.4 kB
  • After minification 73.6 kB
  • After compression 14.7 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 34.8 kB, which is 32% 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 93.7 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 141.8 kB

  • Original 3.1 MB
  • After minification 2.9 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. Dom Sidinga images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 97.1 kB

  • Original 135.0 kB
  • After minification 117.0 kB
  • After compression 37.9 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 97.1 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 69.6 kB

  • Original 81.6 kB
  • After minification 65.0 kB
  • After compression 12.1 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. Dom-sidinga.ru needs all CSS files to be minified and compressed as it can save up to 69.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (14%)

Requests Now

43

After Optimization

37

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dom Sidinga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

dom-sidinga.ru accessibility score

68

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.

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

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

Image elements do not have [alt] attributes

Best Practices

dom-sidinga.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

SEO Factors

dom-sidinga.ru SEO score

89

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dom-sidinga.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 Dom-sidinga.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 Dom Sidinga. 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: