Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bike-centre.ru

Байк Центр — сеть специализированных магазинов товаров для спорта в Краснодаре

Page Load Speed

556 ms in total

First Response

181 ms

Resources Loaded

313 ms

Page Rendered

62 ms

bike-centre.ru screenshot

About Website

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

Сеть специализированных магазинов товаров для спорта в Краснодаре с бесплатной доставкой по всей России.

Visit bike-centre.ru

Key Findings

We analyzed Bike-centre.ru page load time and found that the first response time was 181 ms and then it took 375 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

bike-centre.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value9,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

bike-centre.ru

181 ms

bike-centre.ru

122 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Bike-centre.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (181 ms) belongs to the original domain Bike-centre.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (25%)

Content Size

10.5 MB

After Optimization

7.9 MB

In fact, the total size of Bike-centre.ru main page is 10.5 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 3.3 kB

  • Original 6.2 kB
  • After minification 6.2 kB
  • After compression 2.9 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 3.3 kB or 53% of the original size.

Image Optimization

-11%

Potential reduce by 914.7 kB

  • Original 8.3 MB
  • After minification 7.4 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. Obviously, Bike Centre needs image optimization as it can save up to 914.7 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

-75%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.4 MB
  • After compression 405.7 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 1.2 MB or 75% of the original size.

CSS Optimization

-87%

Potential reduce by 467.2 kB

  • Original 536.9 kB
  • After minification 440.4 kB
  • After compression 69.7 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. Bike-centre.ru needs all CSS files to be minified and compressed as it can save up to 467.2 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

bike-centre.ru accessibility score

80

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

Form elements do not have associated labels

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.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

bike-centre.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

bike-centre.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bike-centre.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 Bike-centre.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 Bike Centre. 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: