2.5 sec in total
308 ms
2 sec
239 ms
Click here to check amazing Udalosti Signaly content for Czech Republic. Otherwise, check out these important facts you probably never knew about udalosti.signaly.cz
Visit udalosti.signaly.czWe analyzed Udalosti.signaly.cz page load time and found that the first response time was 308 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
udalosti.signaly.cz performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value4.0 s
48/100
25%
Value4.0 s
81/100
10%
Value140 ms
95/100
30%
Value0
100/100
15%
Value4.0 s
88/100
10%
308 ms
626 ms
587 ms
69 ms
689 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Udalosti.signaly.cz, 58% (11 requests) were made to Static.signaly.cz and 16% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (689 ms) relates to the external source Static.signaly.cz.
Page size can be reduced by 271.7 kB (66%)
412.6 kB
140.9 kB
In fact, the total size of Udalosti.signaly.cz main page is 412.6 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. Only 10% of websites need less resources to load. Javascripts take 250.6 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 16.9 kB or 76% of the original size.
Potential reduce by 6.1 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. Obviously, Udalosti Signaly needs image optimization as it can save up to 6.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 157.3 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 157.3 kB or 63% of the original size.
Potential reduce by 91.4 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. Udalosti.signaly.cz needs all CSS files to be minified and compressed as it can save up to 91.4 kB or 84% of the original size.
Number of requests can be reduced by 11 (65%)
17
6
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Udalosti Signaly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
udalosti.signaly.cz
308 ms
udalosti.signaly.cz
626 ms
s-udalosti.css
587 ms
jquery.min.js
69 ms
866cbd3e-init.min.js
689 ms
pozadi-prave_menu.png
178 ms
pozadi-obsah.png
279 ms
pozadi-kalendar.png
348 ms
pozadi-hlavicka.png
348 ms
ikona-sipka.png
350 ms
ikona-sipka-zelena.png
349 ms
pozadi-pata.png
351 ms
logo-blog-manage-button.png
379 ms
api.js
44 ms
ga.js
66 ms
2159256b-lib-forms.min.js
358 ms
recaptcha__en.js
78 ms
__utm.gif
12 ms
__utm.gif
18 ms
udalosti.signaly.cz accessibility score
udalosti.signaly.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
udalosti.signaly.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Udalosti.signaly.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 Udalosti.signaly.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.
udalosti.signaly.cz
Open Graph description is not detected on the main page of Udalosti Signaly. 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: