Tools & Wizards About Us
mercedes-catalog.by screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

mercedes-catalog.by

Запчасти Мерседес (Mercedes-Benz)

Page Load Speed

3.3 sec in total

First Response

493 ms

Resources Loaded

2.7 sec

Page Rendered

103 ms

mercedes-catalog.by screenshot

About Website

Welcome to mercedes-catalog.by homepage info - get ready to check Mercedes Catalog best content for Georgia right away, or after learning these important things about mercedes-catalog.by

Mercedes-Catalog.by - автозапчасти и аксессуары для вашего Мерседес

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Key Findings

We analyzed Mercedes-catalog.by page load time and found that the first response time was 493 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

mercedes-catalog.by performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

mercedes-catalog.by

493 ms

mercedes-catalog.by

694 ms

style.css

128 ms

wrap.css

254 ms

httprequest.js

377 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Mercedes-catalog.by, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (915 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.6 kB (9%)

Content Size

256.7 kB

After Optimization

233.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercedes-catalog.by main page is 256.7 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. 20% of websites need less resources to load. Javascripts take 152.9 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.9 kB

  • Original 10.0 kB
  • After minification 9.5 kB
  • After compression 3.1 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 6.9 kB or 69% of the original size.

Image Optimization

-5%

Potential reduce by 4.6 kB

  • Original 88.5 kB
  • After minification 84.0 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. Mercedes Catalog images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 10.5 kB

  • Original 152.9 kB
  • After minification 152.9 kB
  • After compression 142.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-32%

Potential reduce by 1.7 kB

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 3.7 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. Mercedes-catalog.by needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (33%)

Requests Now

27

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercedes Catalog. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mercedes-catalog.by

mercedes-catalog.by

493 ms

mercedes-catalog.by

mercedes-catalog.by

694 ms

style.css

style.css

128 ms

wrap.css

wrap.css

254 ms

httprequest.js

httprequest.js

377 ms

form.js

form.js

377 ms

wrap_terms.js

wrap_terms.js

381 ms

wrap_script.js

wrap_script.js

509 ms

js

js

55 ms

jquery.min.js

jquery.min.js

12 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

383 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

387 ms

else.js

else.js

500 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

501 ms

tag.js

tag.js

915 ms

header_bg.gif

header_bg.gif

127 ms

car.jpg

car.jpg

128 ms

logo.png

logo.png

126 ms

button-search-off.gif

button-search-off.gif

128 ms

Original.jpg

Original.jpg

251 ms

4477_1.jpg

4477_1.jpg

130 ms

4470_1.gif

4470_1.gif

251 ms

4481_1.gif

4481_1.gif

252 ms

4459_1.jpg

4459_1.jpg

254 ms

4508_1.jpg

4508_1.jpg

255 ms

4490_1.gif

4490_1.gif

258 ms

4466_1.gif

4466_1.gif

375 ms

4483_1.gif

4483_1.gif

374 ms

cat.jpg

cat.jpg

504 ms

Accessibility Review

mercedes-catalog.by accessibility score

78

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

Best Practices

mercedes-catalog.by best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

mercedes-catalog.by SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercedes-catalog.by 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 Mercedes-catalog.by main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mercedes-catalog.by

Open Graph description is not detected on the main page of Mercedes Catalog. 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: