Tools & Wizards About Us
kb-tk.ru screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kb-tk.ru

АО «Вымпел» - производство аттракционов и симуляторов VR

Page Load Speed

6.1 sec in total

First Response

841 ms

Resources Loaded

4.7 sec

Page Rendered

587 ms

kb-tk.ru screenshot

About Website

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

Производитель аттракционов и симуляторов VR. Готовые и индивидуальные решения в области виртуальной (VR), дополненной (AR) реальности, подвижных платформ, для бизнеса во всех областях.

Visit kb-tk.ru

Key Findings

We analyzed Kb-tk.ru page load time and found that the first response time was 841 ms and then it took 5.3 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

kb-tk.ru performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value27.4 s

0/100

25%

SI (Speed Index)

Value21.2 s

0/100

10%

TBT (Total Blocking Time)

Value6,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

kb-tk.ru

841 ms

style.css

362 ms

lightbox.css

185 ms

jquery-1.7.2.min.js

460 ms

slides.min.jquery.js

187 ms

Our browser made a total of 195 requests to load all elements on the main page. We found that 96% of them (188 requests) were addressed to the original Kb-tk.ru, 2% (4 requests) were made to Mc.yandex.ru and 1% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Kb-tk.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.3 kB (19%)

Content Size

2.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kb-tk.ru main page is 2.9 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. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 92.4 kB

  • Original 112.0 kB
  • After minification 100.8 kB
  • After compression 19.6 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 92.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 119.6 kB

  • Original 2.3 MB
  • After minification 2.2 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. Kb Tk images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 251.4 kB

  • Original 356.1 kB
  • After minification 330.2 kB
  • After compression 104.8 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 251.4 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 74.0 kB

  • Original 88.9 kB
  • After minification 72.1 kB
  • After compression 15.0 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. Kb-tk.ru needs all CSS files to be minified and compressed as it can save up to 74.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (24%)

Requests Now

191

After Optimization

145

  • Images
  • JavaScript
  • CSS

The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kb Tk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kb-tk.ru

kb-tk.ru

841 ms

style.css

style.css

362 ms

lightbox.css

lightbox.css

185 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

460 ms

slides.min.jquery.js

slides.min.jquery.js

187 ms

lightbox.js

lightbox.js

189 ms

jquery-ui-1.8.19.custom.min.js

jquery-ui-1.8.19.custom.min.js

375 ms

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jquery.scrollTo-1.4.2-min.js

274 ms

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jquery.serialScroll-1.2.2-min.js

279 ms

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281 ms

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highslide.css

498 ms

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372 ms

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652 ms

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257 ms

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170 ms

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171 ms

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183 ms

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170 ms

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Accessibility Review

kb-tk.ru accessibility score

79

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

Low

No form fields have multiple labels

High

Image elements do not have [alt] attributes

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

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.

Best Practices

kb-tk.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kb-tk.ru SEO score

93

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

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 Kb-tk.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 Kb-tk.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

kb-tk.ru

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