Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

velo-centr.ru

Велосипеды и самокаты в интернет-магазине Велоцентр, купить с доставкой по Белгородской области и всей России

Page Load Speed

9.1 sec in total

First Response

491 ms

Resources Loaded

7.6 sec

Page Rendered

1.1 sec

velo-centr.ru screenshot

About Website

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

Велоцентр – интернет-магазин самокатов и велосипедов. Мы являемся официальным дилером компаний Specialized, Ethic, Oath, Triad, Tilt, TREK, MERIDA, FORMAT в России, а также гарантийным сервисным центр...

Visit velo-centr.ru

Key Findings

We analyzed Velo-centr.ru page load time and found that the first response time was 491 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

velo-centr.ru performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.426

22/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

velo-centr.ru

491 ms

velo-centr.ru

1150 ms

style.css

233 ms

style.css

355 ms

style.css

351 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 85% of them (153 requests) were addressed to the original Velo-centr.ru, 3% (6 requests) were made to Api-maps.yandex.ru and 2% (4 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Velo-centr.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (15%)

Content Size

11.4 MB

After Optimization

9.7 MB

In fact, the total size of Velo-centr.ru main page is 11.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 224.4 kB

  • Original 263.9 kB
  • After minification 226.8 kB
  • After compression 39.5 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. This page needs HTML code to be minified as it can gain 37.1 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 224.4 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 1.2 MB

  • Original 10.2 MB
  • After minification 9.0 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, Velo Centr needs image optimization as it can save up to 1.2 MB or 12% 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 143.2 kB

  • Original 652.4 kB
  • After minification 651.2 kB
  • After compression 509.2 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 143.2 kB or 22% of the original size.

CSS Optimization

-29%

Potential reduce by 68.4 kB

  • Original 233.9 kB
  • After minification 233.9 kB
  • After compression 165.5 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. Velo-centr.ru needs all CSS files to be minified and compressed as it can save up to 68.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (51%)

Requests Now

171

After Optimization

84

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Velo Centr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

velo-centr.ru accessibility score

76

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

velo-centr.ru best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

velo-centr.ru SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Velo-centr.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 Velo-centr.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 data is detected on the main page of Velo Centr. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: