Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

meteo.sk

Predpoveď počasia a aktuálne počasie | Meteo.sk

Page Load Speed

10.8 sec in total

First Response

441 ms

Resources Loaded

10.1 sec

Page Rendered

262 ms

meteo.sk screenshot

About Website

Visit meteo.sk now to see the best up-to-date Meteo content for Slovakia and also check out these interesting facts you probably never knew about meteo.sk

Predpoveď počasia pre Bratislavu, Banskú Bystricu a Košice na dnes a zajtra. Aktuálne počasie a predpoveď počasia pre Slovensko. Počasie v Bratislave. Banskej Bystrici a Košiciach. Počasie pre Tatry. ...

Visit meteo.sk

Key Findings

We analyzed Meteo.sk page load time and found that the first response time was 441 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

meteo.sk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

meteo.sk

441 ms

www.meteo.sk

934 ms

zima.css

859 ms

meteo.css

322 ms

tooltips.js

428 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 34% of them (37 requests) were addressed to the original Meteo.sk, 14% (15 requests) were made to Rs.meteo.sk and 8% (9 requests) were made to Holidayinfo.sk. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Holidayinfo.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.0 kB (25%)

Content Size

1.2 MB

After Optimization

910.0 kB

In fact, the total size of Meteo.sk main page is 1.2 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. Images take 871.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.4 kB

  • Original 72.6 kB
  • After minification 64.4 kB
  • After compression 12.2 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 8.2 kB, which is 11% 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 60.4 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 45.9 kB

  • Original 871.4 kB
  • After minification 825.5 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. Meteo images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 76.0 kB

  • Original 132.1 kB
  • After minification 108.0 kB
  • After compression 56.2 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 76.0 kB or 57% of the original size.

CSS Optimization

-88%

Potential reduce by 116.7 kB

  • Original 132.9 kB
  • After minification 120.1 kB
  • After compression 16.2 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. Meteo.sk needs all CSS files to be minified and compressed as it can save up to 116.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (50%)

Requests Now

105

After Optimization

53

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Meteo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

meteo.sk accessibility score

50

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

meteo.sk best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

meteo.sk SEO score

54

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 uses plugins

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Meteo.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Meteo.sk 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 Meteo. 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: