Tools & Wizards About Us
mercedes-benz.cz screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

mercedes-benz.cz

Osobní vozy Mercedes-Benz

Page Load Speed

2 sec in total

First Response

181 ms

Resources Loaded

1.8 sec

Page Rendered

54 ms

mercedes-benz.cz screenshot

About Website

Welcome to mercedes-benz.cz homepage info - get ready to check Mercedes Benz best content for Czech Republic right away, or after learning these important things about mercedes-benz.cz

Kombinace luxusu, sportovního stylu a výkonu. Ať je to sedan, kombi, kupé, kabriolet, roadster, SUV a další. Vyzkoušejte vozy od Mercedes-Benz.

Visit mercedes-benz.cz

Key Findings

We analyzed Mercedes-benz.cz page load time and found that the first response time was 181 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

mercedes-benz.cz performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value7,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.482

17/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

www.mercedes-benz.cz

181 ms

owc.min.css

240 ms

vue.min.js

274 ms

globals.css

290 ms

globals.css

265 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 10% of them (4 requests) were addressed to the original Mercedes-benz.cz, 86% (36 requests) were made to Assets.oneweb.mercedes-benz.com and 2% (1 request) were made to Userlike-cdn-widgets.s3-eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (688 ms) relates to the external source Assets.oneweb.mercedes-benz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (69%)

Content Size

2.1 MB

After Optimization

628.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Mercedes-benz.cz main page is 2.1 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. 45% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 241.9 kB

  • Original 299.4 kB
  • After minification 289.9 kB
  • After compression 57.5 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 241.9 kB or 81% of the original size.

JavaScript Optimization

-66%

Potential reduce by 1.0 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 536.7 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 1.0 MB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 136.3 kB

  • Original 170.5 kB
  • After minification 170.3 kB
  • After compression 34.3 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-benz.cz needs all CSS files to be minified and compressed as it can save up to 136.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (95%)

Requests Now

41

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercedes Benz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mercedes-benz.cz

www.mercedes-benz.cz

181 ms

owc.min.css

owc.min.css

240 ms

vue.min.js

vue.min.js

274 ms

globals.css

globals.css

290 ms

globals.css

globals.css

265 ms

style.css

style.css

303 ms

style.css

style.css

256 ms

style.css

style.css

265 ms

style.css

style.css

289 ms

cookie-banner.esm.js

cookie-banner.esm.js

658 ms

cookie-banner.js

cookie-banner.js

669 ms

publish.0.20240429164859.min.js

publish.0.20240429164859.min.js

133 ms

publish.0.20240429164859.min.css

publish.0.20240429164859.min.css

103 ms

publish.0.20240429164859.min.css

publish.0.20240429164859.min.css

66 ms

index.js

index.js

298 ms

owc.min.js

owc.min.js

655 ms

index.js

index.js

415 ms

workbench.esm.js

workbench.esm.js

304 ms

workbench.js

workbench.js

312 ms

globals.css

globals.css

319 ms

c11y.esm.js

c11y.esm.js

341 ms

c11y.js

c11y.js

355 ms

workbench.esm.js

workbench.esm.js

370 ms

index.js

index.js

376 ms

index.js

index.js

688 ms

index.js

index.js

397 ms

ciam.js

ciam.js

414 ms

wkomodule.js

wkomodule.js

432 ms

bootstrap.js

bootstrap.js

443 ms

bootstrap.js

bootstrap.js

450 ms

bootstrap.js

bootstrap.js

467 ms

index.wc.js

index.wc.js

496 ms

index.js

index.js

491 ms

vmos-flyout-1.16.3.min.js

vmos-flyout-1.16.3.min.js

527 ms

index.wc.js

index.wc.js

511 ms

bootstrap-esm.js

bootstrap-esm.js

530 ms

footnote-reference-component.esm.js

footnote-reference-component.esm.js

545 ms

footnote-component.esm.js

footnote-component.esm.js

571 ms

5d78d21abd40496db1fbb90332a11d8269eb7ebb769f4642a31ac8121aeda94f.js

5d78d21abd40496db1fbb90332a11d8269eb7ebb769f4642a31ac8121aeda94f.js

299 ms

index.js

index.js

571 ms

globals.css

globals.css

304 ms

gtm.js

gtm.js

142 ms

Accessibility Review

mercedes-benz.cz accessibility score

100

Accessibility Issues

Best Practices

mercedes-benz.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

mercedes-benz.cz SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercedes-benz.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Mercedes-benz.cz 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

mercedes-benz.cz

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