Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

stelsvelo.ru

Велозапчасти и аксессуары для велосипедов в магазине СтелсВело

Page Load Speed

5.9 sec in total

First Response

1.6 sec

Resources Loaded

4.1 sec

Page Rendered

264 ms

stelsvelo.ru screenshot

About Website

Visit stelsvelo.ru now to see the best up-to-date Stelsvelo content for Russia and also check out these interesting facts you probably never knew about stelsvelo.ru

Интернет магазин СтелсВело предлагает большой выбор велозапчастей, велоаксессуаров и инструментов для ремонта велосипедов по доступным ценам. Розничный магазин в Москве. Доставка по всей России.

Visit stelsvelo.ru

Key Findings

We analyzed Stelsvelo.ru page load time and found that the first response time was 1.6 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

stelsvelo.ru performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,270 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.198

62/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

stelsvelo.ru

1580 ms

core.css

148 ms

core_popup.css

274 ms

PTSans.css

276 ms

style.css

276 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 86% of them (73 requests) were addressed to the original Stelsvelo.ru, 5% (4 requests) were made to Openstat.net and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Stelsvelo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 943.4 kB (60%)

Content Size

1.6 MB

After Optimization

627.8 kB

In fact, the total size of Stelsvelo.ru main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 679.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 328.8 kB

  • Original 378.3 kB
  • After minification 375.6 kB
  • After compression 49.5 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. 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 328.8 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 20.2 kB

  • Original 393.6 kB
  • After minification 373.5 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. Stelsvelo images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 493.0 kB

  • Original 679.7 kB
  • After minification 631.1 kB
  • After compression 186.7 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 493.0 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 101.5 kB

  • Original 119.6 kB
  • After minification 103.0 kB
  • After compression 18.1 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. Stelsvelo.ru needs all CSS files to be minified and compressed as it can save up to 101.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (59%)

Requests Now

78

After Optimization

32

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stelsvelo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stelsvelo.ru accessibility score

84

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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.

Best Practices

stelsvelo.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

SEO Factors

stelsvelo.ru SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stelsvelo.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Stelsvelo.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 Stelsvelo. 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: