Access guaa-chemie.cz. Bazénová chemie

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About Website

Welcome to guaa-chemie.cz homepage info - get ready to check Guaa Chemie best content right away, or after learning these important things about guaa-chemie.cz

Bazénová chemie chlorová i bezchlorová. Bazénová chemie pro vnitřní a venkovní bazény. Tekutá bazénová chemie pro rychlou úpravu bazénové vody.

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name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

guaa-chemie.cz

433 ms

www.guaa-chemie.cz

703 ms

js

62 ms

jquery.min.js

227 ms

jquery-ui.min.js

536 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 68% of them (48 requests) were addressed to the original Guaa-chemie.cz, 23% (16 requests) were made to Static.golemos.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.golemos.com.

Content Size

619.2 kB

After Optimization

493.5 kB

In fact, the total size of Guaa-chemie.cz main page is 619.2 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. 35% of websites need less resources to load. Javascripts take 272.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 58.9 kB

Original 70.6 kB
After minification 60.1 kB
After compression 11.7 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 10.4 kB, which is 15% 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 58.9 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 2.9 kB

Original 236.3 kB
After minification 233.5 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. Guaa Chemie images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 56.6 kB

Original 272.4 kB
After minification 272.1 kB
After compression 215.8 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 56.6 kB or 21% of the original size.

CSS Optimization

-18%

Potential reduce by 7.3 kB

Original 39.9 kB
After minification 39.9 kB
After compression 32.6 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. Guaa-chemie.cz needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guaa Chemie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

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 Guaa-chemie.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 Guaa-chemie.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

guaa-chemie.cz

Open Graph data is detected on the main page of Guaa Chemie. 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

Bazénová chemie

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)