Access clovekvtisni.cz. Pomáhejte s námi

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value8,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value33.2 s

0/100

10%

clovekvtisni.cz

13 ms

clovekvtisni.cz

151 ms

www.clovekvtisni.cz

700 ms

style.css

136 ms

webMenuPlugin.min.css

165 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 80% of them (86 requests) were addressed to the original Clovekvtisni.cz, 6% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Clovekvtisni.cz.

Content Size

8.1 MB

After Optimization

6.9 MB

In fact, the total size of Clovekvtisni.cz main page is 8.1 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. Only a small number of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 798.8 kB

Original 906.5 kB
After minification 516.3 kB
After compression 107.7 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 390.2 kB, which is 43% 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 798.8 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 301.8 kB

Original 6.3 MB
After minification 6.0 MB

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. Clovekvtisni images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 125.3 kB

Original 835.5 kB
After minification 834.9 kB
After compression 710.2 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 125.3 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 122 B

Original 145.8 kB
After minification 145.8 kB
After compression 145.6 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. Clovekvtisni.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clovekvtisni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts 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

button, link, and menuitem elements do not have accessible names.

High

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

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

Page has valid source maps

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 Clovekvtisni.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 Clovekvtisni.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

clovekvtisni.cz

Open Graph data is detected on the main page of Clovekvtisni. 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

Pomáhejte s námi - Člověk v tísni

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

clovekvtisni.cz

clovekvtisni.cz

www.clovekvtisni.cz

style.css

webMenuPlugin.min.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

clovekvtisni.cz

clovekvtisni.cz

www.clovekvtisni.cz

style.css

webMenuPlugin.min.css

bundle.tracing.min.js

jquery-3.5.1.min.js

jquery-ui.js

webMenuPlugin.min.js

uc.js

api.js

app.js

common.js

cookies.js

widget2.5cf766ed.js

base64js.min.js

text-encoder-lite.min.js

fadmin.iframe.js

fadmin.images.js

fadmin.tiles.js

widgets.js

page-headings.js

gtm.js

recaptcha__en.js

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