Tools & Wizards About Us
bombaauto.cz screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bombaauto.cz

Bombaauto

Page Load Speed

2.8 sec in total

First Response

456 ms

Resources Loaded

2.2 sec

Page Rendered

127 ms

bombaauto.cz screenshot

About Website

Click here to check amazing Bombaauto content. Otherwise, check out these important facts you probably never knew about bombaauto.cz

Bombaauto.cz je tržiště aut.

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Key Findings

We analyzed Bombaauto.cz page load time and found that the first response time was 456 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bombaauto.cz performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

bombaauto.cz

456 ms

www.bombaauto.cz

956 ms

bootstrap.min.css

394 ms

bootstrap-responsive.min.css

251 ms

bootstrap-override.css

237 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Bombaauto.cz, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Bombaauto.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.4 kB (72%)

Content Size

353.2 kB

After Optimization

99.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bombaauto.cz main page is 353.2 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. Only 10% of websites need less resources to load. Javascripts take 217.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.1 kB

  • Original 6.1 kB
  • After minification 4.6 kB
  • After compression 1.9 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 1.5 kB, which is 25% 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 4.1 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 368 B

  • Original 10.4 kB
  • After minification 10.0 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. Bombaauto images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 150.2 kB

  • Original 217.2 kB
  • After minification 163.9 kB
  • After compression 67.0 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 150.2 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 98.7 kB

  • Original 119.5 kB
  • After minification 115.6 kB
  • After compression 20.8 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. Bombaauto.cz needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (57%)

Requests Now

14

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bombaauto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bombaauto.cz

bombaauto.cz

456 ms

www.bombaauto.cz

www.bombaauto.cz

956 ms

bootstrap.min.css

bootstrap.min.css

394 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

251 ms

bootstrap-override.css

bootstrap-override.css

237 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

725 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

559 ms

bootstrap.min.js

bootstrap.min.js

468 ms

jquery.cascadingDropDown.js

jquery.cascadingDropDown.js

422 ms

charCount.js

charCount.js

422 ms

jquery.wookmark.min.js

jquery.wookmark.min.js

524 ms

jquery.imagesloaded.js

jquery.imagesloaded.js

518 ms

bombaauto.js

bombaauto.js

539 ms

ga.js

ga.js

19 ms

tm_2003-lincoln-town-car-tiffany-4.6-benzin-limuzina-9-mist-bila-3.jpg

tm_2003-lincoln-town-car-tiffany-4.6-benzin-limuzina-9-mist-bila-3.jpg

222 ms

__utm.gif

__utm.gif

16 ms

Accessibility Review

bombaauto.cz accessibility score

93

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.

Best Practices

bombaauto.cz 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

bombaauto.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bombaauto.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 Bombaauto.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

bombaauto.cz

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