Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

meteoprog.cz

Počasí v světě ⇒ Dlouhodobá předpověď počasí • Přesná předpověď počasí dnes • METEOPROG

Page Load Speed

5.3 sec in total

First Response

294 ms

Resources Loaded

4.5 sec

Page Rendered

467 ms

meteoprog.cz screenshot

About Website

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

Předpověď počasí v světě ✅ Počasí na dnes ⋆ zítra ⋆ na 10 dní ✅ Dlouhodobá předpověď počasí ✅ Teplota vzduchu a vody ⋆ Srážky ⋆ Atmosférický tlak ⋆ Vlhkost ⋆ Rychlost větru ✅ Nejpřesnější předpověď po...

Visit meteoprog.cz

Key Findings

We analyzed Meteoprog.cz page load time and found that the first response time was 294 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

meteoprog.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

meteoprog.cz

294 ms

395 ms

2674 ms

stub.js

46 ms

index.css

490 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Meteoprog.cz, 24% (5 requests) were made to Cdn.meteoprog.net and 14% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Meteoprog.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 285.0 kB (36%)

Content Size

799.5 kB

After Optimization

514.5 kB

In fact, the total size of Meteoprog.cz main page is 799.5 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. 70% of websites need less resources to load. Javascripts take 451.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 258.8 kB

  • Original 320.2 kB
  • After minification 249.7 kB
  • After compression 61.4 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 70.4 kB, which is 22% 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 258.8 kB or 81% of the original size.

JavaScript Optimization

-4%

Potential reduce by 20.0 kB

  • Original 451.8 kB
  • After minification 451.8 kB
  • After compression 431.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 6.2 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 21.4 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. Meteoprog.cz needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (65%)

Requests Now

17

After Optimization

6

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of METEOPROG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

meteoprog.cz accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Best Practices

meteoprog.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

meteoprog.cz SEO score

98

Search Engine Optimization Advices

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 Meteoprog.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 Meteoprog.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 description is not detected on the main page of METEOPROG. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: