Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

6 sec in total

First Response

397 ms

Resources Loaded

4.6 sec

Page Rendered

1 sec

thereznikgroup.ru screenshot

About Website

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

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Key Findings

We analyzed Thereznikgroup.ru page load time and found that the first response time was 397 ms and then it took 5.6 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

thereznikgroup.ru performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

thereznikgroup.ru

397 ms

www.thereznikgroup.ru

655 ms

kernel_main0.css

287 ms

page_d05df85cd2725e9514ebdda7836115ec0.css

185 ms

template_d3ff1279c274762f1d572573528d7b550.css

283 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 83% of them (107 requests) were addressed to the original Thereznikgroup.ru, 6% (8 requests) were made to Apis.google.com and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Thereznikgroup.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 593.4 kB (19%)

Content Size

3.1 MB

After Optimization

2.5 MB

In fact, the total size of Thereznikgroup.ru main page is 3.1 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 53.5 kB

  • Original 69.3 kB
  • After minification 62.9 kB
  • After compression 15.8 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 53.5 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 115.9 kB

  • Original 2.5 MB
  • After minification 2.4 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. Thereznikgroup images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 361.3 kB

  • Original 469.1 kB
  • After minification 386.4 kB
  • After compression 107.8 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 361.3 kB or 77% of the original size.

CSS Optimization

-87%

Potential reduce by 62.8 kB

  • Original 71.8 kB
  • After minification 56.7 kB
  • After compression 9.0 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. Thereznikgroup.ru needs all CSS files to be minified and compressed as it can save up to 62.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (27%)

Requests Now

124

After Optimization

91

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thereznikgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

thereznikgroup.ru accessibility score

73

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

thereznikgroup.ru best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

thereznikgroup.ru SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thereznikgroup.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 Thereznikgroup.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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