Access centrumbabylon.cz. CENTRUM BABYLON LIBEREC - OPRAVDOVÁ TOVÁRNA NA ZÁBAVU

Report Summary

About Website

Visit centrumbabylon.cz now to see the best up-to-date CENTRUM BABYLON content for Czech Republic and also check out these interesting facts you probably never knew about centrumbabylon.cz

CENTRUM BABYLON nabízí nepřeberné množství volnočasových aktivit, ať už aktivní zábavu, odpočinek ve Wellness nebo komfortní ubytování v…

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value15.9 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.283

43/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

centrumbabylon.cz

518 ms

www.centrumbabylon.cz

599 ms

cs

609 ms

496 ms

default.css

201 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 82% of them (62 requests) were addressed to the original Centrumbabylon.cz, 8% (6 requests) were made to Use.typekit.net and 3% (2 requests) were made to C.seznam.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Centrumbabylon.cz.

Content Size

1.1 MB

After Optimization

843.4 kB

In fact, the total size of Centrumbabylon.cz main page is 1.1 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. 60% of websites need less resources to load. Javascripts take 550.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 68.7 kB

Original 84.3 kB
After minification 84.2 kB
After compression 15.6 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 68.7 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 42.2 kB

Original 421.5 kB
After minification 379.3 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. CENTRUM BABYLON images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 156.8 kB

Original 550.0 kB
After minification 505.4 kB
After compression 393.2 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 156.8 kB or 29% of the original size.

CSS Optimization

-6%

Potential reduce by 3.5 kB

Original 58.8 kB
After minification 58.8 kB
After compression 55.3 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. Centrumbabylon.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CENTRUM BABYLON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 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

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

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

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

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 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 Centrumbabylon.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 Centrumbabylon.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

centrumbabylon.cz

Open Graph data is detected on the main page of CENTRUM BABYLON. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

CENTRUM BABYLON LIBEREC - OPRAVDOVÁ TOVÁRNA NA ZÁBAVU | Centrum Babylon

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)