Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

vatelectronic.cz

OPRAVY : DÁLKOVÉ OVLADAČE VAT Ostrava – eshop, poradna, eshop s originálními a náhradními ovladači

Page Load Speed

2.8 sec in total

First Response

478 ms

Resources Loaded

2.1 sec

Page Rendered

243 ms

vatelectronic.cz screenshot

About Website

Click here to check amazing VAT Electronic content. Otherwise, check out these important facts you probably never knew about vatelectronic.cz

Opravíme jakýkoliv dálkový ovladač infračervený i rádiový.Repasujeme dálkové ovladače. Elektroniku opravujeme 25 let, máme proto profesionálně vybavenou dílnu. Jsme také schopni dekódovat IR i RF vysí...

Visit vatelectronic.cz

Key Findings

We analyzed Vatelectronic.cz page load time and found that the first response time was 478 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

vatelectronic.cz performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

www.vatelectronic.cz

478 ms

style.css

125 ms

jquery.js

477 ms

jquery-migrate.min.js

248 ms

wp-emoji-release.min.js

132 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Vatelectronic.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Vatelectronic.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.0 kB (33%)

Content Size

352.6 kB

After Optimization

236.6 kB

In fact, the total size of Vatelectronic.cz main page is 352.6 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. 15% of websites need less resources to load. Images take 215.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 7.8 kB

  • Original 11.3 kB
  • After minification 11.2 kB
  • After compression 3.5 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 7.8 kB or 69% of the original size.

Image Optimization

-12%

Potential reduce by 25.1 kB

  • Original 215.8 kB
  • After minification 190.8 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. Obviously, VAT Electronic needs image optimization as it can save up to 25.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 77.7 kB

  • Original 119.1 kB
  • After minification 119.1 kB
  • After compression 41.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 77.7 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 5.4 kB

  • Original 6.4 kB
  • After minification 2.4 kB
  • After compression 943 B

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. Vatelectronic.cz needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VAT Electronic. According to our analytics all requests are already optimized.

Accessibility Review

vatelectronic.cz accessibility score

98

Accessibility Issues

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

Links do not have a discernible name

Best Practices

vatelectronic.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

vatelectronic.cz SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

High

Tap targets are not sized appropriately

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 Vatelectronic.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 Vatelectronic.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

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