Tools & Wizards About Us
thermona-rus.ru screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

thermona-rus.ru

Котельное оборудование Thermona и Fabdec в магазине Термона-Рус

Page Load Speed

14.5 sec in total

First Response

420 ms

Resources Loaded

13.7 sec

Page Rendered

354 ms

thermona-rus.ru screenshot

About Website

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

Качественное оборудование для котельных из Чехии и Великобритании – газовые и электрические котлы, бойлеры и многое другое. Котельное оборудование Thermona и Fabdec на складе в СПб – возможна доставка...

Visit thermona-rus.ru

Key Findings

We analyzed Thermona-rus.ru page load time and found that the first response time was 420 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

thermona-rus.ru performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

thermona-rus.ru

420 ms

www.thermona-rus.ru

1914 ms

cssrelpreload.js

353 ms

slick.min.css

353 ms

jquery-1.11.0.min.js

767 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 79% of them (108 requests) were addressed to the original Thermona-rus.ru, 9% (12 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Thermona-rus.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 455.8 kB (18%)

Content Size

2.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermona-rus.ru main page is 2.5 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. 65% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 174.9 kB

  • Original 191.2 kB
  • After minification 181.7 kB
  • After compression 16.3 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. 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 174.9 kB or 91% of the original size.

Image Optimization

-11%

Potential reduce by 227.0 kB

  • Original 2.1 MB
  • After minification 1.8 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. Obviously, Thermona Rus needs image optimization as it can save up to 227.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 40.0 kB

  • Original 185.1 kB
  • After minification 184.7 kB
  • After compression 145.2 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 40.0 kB or 22% of the original size.

CSS Optimization

-22%

Potential reduce by 13.9 kB

  • Original 64.2 kB
  • After minification 64.0 kB
  • After compression 50.4 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. Thermona-rus.ru needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (26%)

Requests Now

121

After Optimization

89

  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermona Rus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thermona-rus.ru

thermona-rus.ru

420 ms

www.thermona-rus.ru

www.thermona-rus.ru

1914 ms

cssrelpreload.js

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353 ms

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353 ms

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767 ms

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403 ms

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412 ms

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404 ms

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944 ms

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715 ms

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756 ms

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777 ms

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Accessibility Review

thermona-rus.ru accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

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

Best Practices

thermona-rus.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

SEO Factors

thermona-rus.ru SEO score

92

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 Thermona-rus.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 Thermona-rus.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

thermona-rus.ru

Open Graph description is not detected on the main page of Thermona Rus. 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: