4.5 sec in total
350 ms
3.6 sec
504 ms
Click here to check amazing Slunecno content for Czech Republic. Otherwise, check out these important facts you probably never knew about slunecno.cz
Spolehlivá a přesná hodinová předpověď pro ČR a celý svět nebo dlouhodobý výhled počasí na 30 dní. Aktuální počasí + radar s detekcí srážek a bouřek.
Visit slunecno.czWe analyzed Slunecno.cz page load time and found that the first response time was 350 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
slunecno.cz performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value3.4 s
67/100
25%
Value11.5 s
5/100
10%
Value26,540 ms
0/100
30%
Value0
100/100
15%
Value35.9 s
0/100
10%
350 ms
722 ms
231 ms
236 ms
356 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 54% of them (79 requests) were addressed to the original Slunecno.cz, 12% (18 requests) were made to Apis.google.com and 8% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Slunecno.cz.
Page size can be reduced by 544.2 kB (40%)
1.4 MB
820.0 kB
In fact, the total size of Slunecno.cz main page is 1.4 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. 70% of websites need less resources to load. Javascripts take 672.8 kB which makes up the majority of the site volume.
Potential reduce by 50.3 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 8.3 kB, which is 13% 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 50.3 kB or 76% of the original size.
Potential reduce by 13.9 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. Slunecno images are well optimized though.
Potential reduce by 441.0 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 441.0 kB or 66% of the original size.
Potential reduce by 38.9 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. Slunecno.cz needs all CSS files to be minified and compressed as it can save up to 38.9 kB or 80% of the original size.
Number of requests can be reduced by 94 (66%)
142
48
The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slunecno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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slunecno.cz accessibility score
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
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
slunecno.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
slunecno.cz SEO score
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
Document uses legible font sizes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slunecno.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 Slunecno.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.
slunecno.cz
Open Graph description is not detected on the main page of Slunecno. 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: