Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

prokoleso.ua

〚Интернет-магазин шин и дисков PRO Колесо〛‖ Шины и диски для любого автомобиля

Page Load Speed

7 sec in total

First Response

1.8 sec

Resources Loaded

4.4 sec

Page Rendered

763 ms

prokoleso.ua screenshot

About Website

Visit prokoleso.ua now to see the best up-to-date PRO Koleso content for Ukraine and also check out these interesting facts you probably never knew about prokoleso.ua

【Интернет-магазин шин и дисков Prokoleso.ua 】- официальный поставщик покрышек и дисков на территорию Украины ✅ Больше 10 000 шин и дисков для любого автомобиля от мировых производителей. ☝ Гарантия ка...

Visit prokoleso.ua

Key Findings

We analyzed Prokoleso.ua page load time and found that the first response time was 1.8 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

prokoleso.ua performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value2,670 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

prokoleso.ua

1831 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

282 ms

css_wIXF0iO5xHDvwJB5POwa3ErweeVIg3iDdJY0yjFNW_c.css

290 ms

css_WDZqCGXiY2jwD7n0ojrxMEml8kfeQk7hxG9AfJMSpYc.css

295 ms

css_pGR6c2Q8uYNoP3J05b_yvO2jxAO93Zanks1YvGZh4o8.css

296 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 80% of them (70 requests) were addressed to the original Prokoleso.ua, 5% (4 requests) were made to Mc.yandex.ru and 5% (4 requests) were made to Static.siteheart.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Prokoleso.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 792.4 kB (44%)

Content Size

1.8 MB

After Optimization

1.0 MB

In fact, the total size of Prokoleso.ua main page is 1.8 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. Images take 794.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 161.3 kB

  • Original 191.5 kB
  • After minification 191.5 kB
  • After compression 30.2 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 161.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 26.3 kB

  • Original 794.7 kB
  • After minification 768.4 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. PRO Koleso images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 330.4 kB

  • Original 490.4 kB
  • After minification 463.1 kB
  • After compression 160.0 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 330.4 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 274.3 kB

  • Original 330.0 kB
  • After minification 325.3 kB
  • After compression 55.8 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. Prokoleso.ua needs all CSS files to be minified and compressed as it can save up to 274.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (38%)

Requests Now

84

After Optimization

52

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PRO Koleso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prokoleso.ua accessibility score

65

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

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.

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 valid value for its [lang] attribute.

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

prokoleso.ua 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

prokoleso.ua SEO score

92

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

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 Prokoleso.ua 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 Prokoleso.ua 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 PRO Koleso. 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: