Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bu-detali.ru

Авторазборки, автозапчасти б/у для иномарок и российских авто

Page Load Speed

21.8 sec in total

First Response

838 ms

Resources Loaded

20.7 sec

Page Rendered

303 ms

bu-detali.ru screenshot

About Website

Click here to check amazing Bu Detali content for Russia. Otherwise, check out these important facts you probably never knew about bu-detali.ru

Лучший и Актуальный Справочник авторазборок России. Продажа контрактных бу автозапчастей и контрактных бу деталей для всех авто.

Visit bu-detali.ru

Key Findings

We analyzed Bu-detali.ru page load time and found that the first response time was 838 ms and then it took 21 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bu-detali.ru performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

bu-detali.ru

838 ms

style.css

276 ms

media.css

278 ms

style-filtr.css

282 ms

jquery-1.7.1.min.js

6 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 35% of them (11 requests) were addressed to the original Bu-detali.ru, 13% (4 requests) were made to Favicon.yandex.ru and 6% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Atv69.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.8 kB (50%)

Content Size

505.5 kB

After Optimization

251.7 kB

In fact, the total size of Bu-detali.ru main page is 505.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 221.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 125.0 kB

  • Original 146.9 kB
  • After minification 127.4 kB
  • After compression 21.9 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 13% 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 125.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 9 B

  • Original 130.9 kB
  • After minification 130.9 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. Bu Detali images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 127.7 kB

  • Original 221.8 kB
  • After minification 221.8 kB
  • After compression 94.1 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 127.7 kB or 58% of the original size.

CSS Optimization

-19%

Potential reduce by 1.1 kB

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 4.8 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. Bu-detali.ru needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (57%)

Requests Now

23

After Optimization

10

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bu Detali. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bu-detali.ru accessibility score

86

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

bu-detali.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bu-detali.ru SEO score

91

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 doesn't use 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 Bu-detali.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 Bu-detali.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 Bu Detali. 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: