Tools & Wizards About Us
pocasi-online.cz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

pocasi-online.cz

Počasí, aktuální předpověď počasí

Page Load Speed

22.5 sec in total

First Response

410 ms

Resources Loaded

21.7 sec

Page Rendered

339 ms

pocasi-online.cz screenshot

About Website

Welcome to pocasi-online.cz homepage info - get ready to check Pocasi Online best content for Czech Republic right away, or after learning these important things about pocasi-online.cz

Předpověď počasí pro Českou republiku aktuální počasí pro každé město a obci. Norské počasí dnes, počasí zítra, předpověď počasí po hodinách. Teplota, srážky, vítr, oblačnost. Zprávy o počasí, zajíma...

Visit pocasi-online.cz

Key Findings

We analyzed Pocasi-online.cz page load time and found that the first response time was 410 ms and then it took 22.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pocasi-online.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

pocasi-online.cz

410 ms

meteobox.cz

681 ms

po.css

509 ms

alia_consent_compress.js

525 ms

gpt.js

97 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Pocasi-online.cz, 44% (17 requests) were made to Meteobox.info and 15% (6 requests) were made to Meteobox.cz. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.7 kB (38%)

Content Size

791.6 kB

After Optimization

490.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pocasi-online.cz main page is 791.6 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. 55% of websites need less resources to load. Javascripts take 396.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 216.0 kB

  • Original 246.0 kB
  • After minification 231.2 kB
  • After compression 30.0 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 216.0 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 69 B

  • Original 138.4 kB
  • After minification 138.3 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. Pocasi Online images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 84.6 kB

  • Original 396.0 kB
  • After minification 396.0 kB
  • After compression 311.4 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 84.6 kB or 21% of the original size.

CSS Optimization

-1%

Potential reduce by 58 B

  • Original 11.2 kB
  • After minification 11.2 kB
  • After compression 11.2 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. Pocasi-online.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (42%)

Requests Now

36

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pocasi Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pocasi-online.cz

pocasi-online.cz

410 ms

meteobox.cz

meteobox.cz

681 ms

po.css

po.css

509 ms

alia_consent_compress.js

alia_consent_compress.js

525 ms

gpt.js

gpt.js

97 ms

jquery.min.js

jquery.min.js

23 ms

maps.js

maps.js

565 ms

po2.js

po2.js

563 ms

adv_async_consent.js

adv_async_consent.js

566 ms

adv_add_meteobox_new_full.js

adv_add_meteobox_new_full.js

566 ms

foot.js

foot.js

541 ms

pubads_impl.js

pubads_impl.js

22 ms

453045359_875056471309862_3804728941248739072_n_w120h90.jpg

453045359_875056471309862_3804728941248739072_n_w120h90.jpg

743 ms

poloha.svg

poloha.svg

97 ms

CZ.svg

CZ.svg

98 ms

lupa.svg

lupa.svg

101 ms

menuw.svg

menuw.svg

98 ms

logo.svg

logo.svg

100 ms

paticka-logo.svg

paticka-logo.svg

99 ms

453260297_875013281314181_796652761573643502_n_w120h90.jpg

453260297_875013281314181_796652761573643502_n_w120h90.jpg

743 ms

mzp_pyrotechnika01_w120h90.jpg

mzp_pyrotechnika01_w120h90.jpg

742 ms

139 ms

16466452

16466452

95 ms

items.png

items.png

111 ms

ikony.svgz

ikony.svgz

247 ms

547 ms

CZ_00.png

CZ_00.png

94 ms

CZ_00.jpg

CZ_00.jpg

459 ms

ikony_o.svgz

ikony_o.svgz

94 ms

CZ_00.png

CZ_00.png

159 ms

js

js

137 ms

xgemius.js

xgemius.js

699 ms

t.htm

t.htm

326 ms

416 ms

count.asp

count.asp

19616 ms

adx.js

adx.js

586 ms

142 ms

rexdot.js

rexdot.js

93 ms

101 ms

Accessibility Review

pocasi-online.cz accessibility score

65

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

pocasi-online.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

High

Missing source maps for large first-party JavaScript

SEO Factors

pocasi-online.cz SEO score

76

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Pocasi-online.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 Pocasi-online.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

pocasi-online.cz

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