Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

matracin.cz

Naše doména matracin.cz parkuje u CZECHIA.COM

Page Load Speed

5.1 sec in total

First Response

444 ms

Resources Loaded

4.2 sec

Page Rendered

427 ms

About Website

Visit matracin.cz now to see the best up-to-date Matracin content and also check out these interesting facts you probably never knew about matracin.cz

Naši doménu matracin.cz spravuje registrátor RegZone.cz na profesionálním hostingu od CZECHIA.COM. Využijte jejich služeb stejně jako my a získáte skvělou parkovací stránku, špičkové technologické záz...

Visit matracin.cz

Key Findings

We analyzed Matracin.cz page load time and found that the first response time was 444 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

matracin.cz performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value4.1 s

86/100

10%

Network Requests Diagram

matracin.cz

444 ms

settings.css

134 ms

style.css

353 ms

colorbox.css

247 ms

jscrollpane.css

246 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 86% of them (64 requests) were addressed to the original Matracin.cz, 3% (2 requests) were made to V2.zopim.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Matracin.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 518.7 kB (35%)

Content Size

1.5 MB

After Optimization

951.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Matracin.cz main page is 1.5 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.9 kB

  • Original 25.4 kB
  • After minification 23.1 kB
  • After compression 5.5 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 19.9 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 223.6 kB

  • Original 1.1 MB
  • After minification 828.8 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, Matracin needs image optimization as it can save up to 223.6 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 214.3 kB

  • Original 321.1 kB
  • After minification 291.6 kB
  • After compression 106.8 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 214.3 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 60.9 kB

  • Original 71.0 kB
  • After minification 45.4 kB
  • After compression 10.1 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. Matracin.cz needs all CSS files to be minified and compressed as it can save up to 60.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (43%)

Requests Now

69

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Matracin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

matracin.cz accessibility score

97

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

matracin.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

SEO Factors

matracin.cz SEO score

67

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Matracin.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Matracin.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 data is detected on the main page of Matracin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: