4.3 sec in total
758 ms
2.9 sec
648 ms
Welcome to tedeum.cz homepage info - get ready to check TE DEUM best content for Czech Republic right away, or after learning these important things about tedeum.cz
Visit tedeum.czWe analyzed Tedeum.cz page load time and found that the first response time was 758 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tedeum.cz performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value5.4 s
21/100
25%
Value4.9 s
65/100
10%
Value50 ms
100/100
30%
Value0.063
97/100
15%
Value4.4 s
83/100
10%
758 ms
304 ms
206 ms
207 ms
70 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Tedeum.cz, 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (902 ms) belongs to the original domain Tedeum.cz.
Page size can be reduced by 191.1 kB (28%)
679.0 kB
487.9 kB
In fact, the total size of Tedeum.cz main page is 679.0 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. 25% of websites need less resources to load. Images take 415.7 kB which makes up the majority of the site volume.
Potential reduce by 30.4 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. 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 30.4 kB or 78% of the original size.
Potential reduce by 6.2 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. TE DEUM images are well optimized though.
Potential reduce by 110.3 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 110.3 kB or 65% of the original size.
Potential reduce by 44.3 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. Tedeum.cz needs all CSS files to be minified and compressed as it can save up to 44.3 kB or 80% of the original size.
Number of requests can be reduced by 8 (31%)
26
18
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TE DEUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.tedeum.cz
758 ms
wp-emoji-release.min.js
304 ms
flashblock.css
206 ms
player.css
207 ms
css
70 ms
font-awesome.min.css
308 ms
style.css
315 ms
soundmanager2-nodebug-jsmin.js
425 ms
jquery.js
705 ms
jquery-migrate.min.js
407 ms
scripts.js
503 ms
hodie-012-gs.png
197 ms
pmbolestna-777x411.jpg
607 ms
michalkretschmer-260x146.jpg
206 ms
marcelcallo-260x146.jpg
307 ms
cervenaknihovna-260x146.jpg
314 ms
guypages-260x146.jpg
315 ms
latina-260x146.jpg
497 ms
upozorneni-260x146.jpg
508 ms
prstenjohanka-260x146.jpg
516 ms
gullickson-260x146.jpg
613 ms
piusix-260x146.jpg
518 ms
kazimir-260x146.jpg
800 ms
frantisek2-260x146.jpg
705 ms
herstad-260x146.jpg
715 ms
syriecrusade-260x146.jpg
718 ms
chesterton_avizo.jpg
902 ms
tedeum.cz accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tedeum.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
tedeum.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tedeum.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 Tedeum.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.
tedeum.cz
Open Graph description is not detected on the main page of TE DEUM. 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: