Tools & Wizards About Us
wolfreactor.ru screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

wolfreactor.ru

Северный спорт блог - паркур, трейсеры и экстремалы

Page Load Speed

7.2 sec in total

First Response

482 ms

Resources Loaded

6.3 sec

Page Rendered

442 ms

wolfreactor.ru screenshot

About Website

Click here to check amazing Wolfreactor content for Russia. Otherwise, check out these important facts you probably never knew about wolfreactor.ru

Сайт о паркуре, трейсерах, боевых искусствах, экстремальных видах спорта, спортивной одежде и экипировке

Visit wolfreactor.ru

Key Findings

We analyzed Wolfreactor.ru page load time and found that the first response time was 482 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

wolfreactor.ru performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

wolfreactor.ru

482 ms

wolfreactor.ru

532 ms

www.wolfreactor.ru

364 ms

www.wolfreactor.ru

662 ms

style.css

131 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 45% of them (63 requests) were addressed to the original Wolfreactor.ru, 31% (44 requests) were made to St6-21.vk.com and 4% (6 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 512.5 kB (13%)

Content Size

3.9 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wolfreactor.ru main page is 3.9 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. 65% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 58.1 kB

  • Original 74.3 kB
  • After minification 68.8 kB
  • After compression 16.2 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 58.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 22.9 kB

  • Original 959.2 kB
  • After minification 936.3 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. Wolfreactor images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 357.6 kB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 2.0 MB

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 357.6 kB or 15% of the original size.

CSS Optimization

-14%

Potential reduce by 73.9 kB

  • Original 529.4 kB
  • After minification 529.4 kB
  • After compression 455.5 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. Wolfreactor.ru needs all CSS files to be minified and compressed as it can save up to 73.9 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (59%)

Requests Now

134

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wolfreactor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wolfreactor.ru

wolfreactor.ru

482 ms

wolfreactor.ru

wolfreactor.ru

532 ms

www.wolfreactor.ru

www.wolfreactor.ru

364 ms

www.wolfreactor.ru

www.wolfreactor.ru

662 ms

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131 ms

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1164 ms

hit

hit

538 ms

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25 ms

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44 ms

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111 ms

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Accessibility Review

wolfreactor.ru accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

wolfreactor.ru best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

wolfreactor.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 Wolfreactor.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 Wolfreactor.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

wolfreactor.ru

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