Access vtvauto.cz. VTVAuto.cz : Poklice, ofuky oken, autopotahy, autokoberce

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value17.1 s

0/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value30.1 s

0/100

10%

vtvauto.cz

203 ms

www.vtvauto.cz

3729 ms

53d10705fbe15569a6beba4b508066de.min.css

750 ms

styles-l.min.css

324 ms

css

34 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 69% of them (42 requests) were addressed to the original Vtvauto.cz, 20% (12 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Vtvauto.cz.

Content Size

5.9 MB

After Optimization

4.0 MB

In fact, the total size of Vtvauto.cz main page is 5.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 1.9 MB

Original 2.1 MB
After minification 2.0 MB
After compression 247.8 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 1.9 MB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

Original 829.1 kB
After minification 827.1 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. VTVAuto images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 696 B

Original 2.8 MB
After minification 2.8 MB
After compression 2.8 MB

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

-0%

Potential reduce by 316 B

Original 205.8 kB
After minification 205.8 kB
After compression 205.5 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. Vtvauto.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VTVAuto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[role]s do not have all required [aria-*] attributes

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

CS
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtvauto.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Vtvauto.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

vtvauto.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

VTVAuto.cz : Poklice, ofuky oken, autopotahy, autokoberce

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vtvauto.cz

www.vtvauto.cz

53d10705fbe15569a6beba4b508066de.min.css

styles-l.min.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vtvauto.cz

www.vtvauto.cz

53d10705fbe15569a6beba4b508066de.min.css

styles-l.min.css

css

font-awesome.min.css

css

css

vtvlogo.png

home01_19.jpg

home02_13.jpg

home03_12.jpg

home04_18.jpg

home05_12.jpg

rohoze.jpg

puklice.jpg

autopotahy.jpg

autoplachty.jpg

deflektory.jpg

lista_naraznika.jpg

ramy.jpg

zimne_clony.jpg

vanicky.jpg

kryty_prednej_kapoty.jpg

plastove_lemy.jpg

tir-shop.jpg

kryty_motora_prevodovky.jpg

draco-silver-a.png

n-power-black-mat-a.jpg

n-power-silver-a.jpg

draco-graphite-a.png

quad-graphite-a.png

quad-silver-a.png

action-silver-a.png

action-black-a.png

strong-silver-a.png

46896837

d8e20d5097af67fedcf8c37ffec430a2.min.js

4c411159ca67f1fdd3f402e2cee65c73.js

cze.png

select-bg.png

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fontawesome-webfont.woff