5.8 sec in total
951 ms
4.3 sec
528 ms
Click here to check amazing Letni Jizda content. Otherwise, check out these important facts you probably never knew about letni-jizda.cz
Visit letni-jizda.czWe analyzed Letni-jizda.cz page load time and found that the first response time was 951 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
letni-jizda.cz performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value13.4 s
0/100
25%
Value12.3 s
3/100
10%
Value270 ms
82/100
30%
Value0.021
100/100
15%
Value12.3 s
15/100
10%
951 ms
685 ms
294 ms
392 ms
627 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 97% of them (77 requests) were addressed to the original Letni-jizda.cz, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Letni-jizda.cz.
Page size can be reduced by 815.6 kB (18%)
4.5 MB
3.7 MB
In fact, the total size of Letni-jizda.cz main page is 4.5 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. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 23.9 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 23.9 kB or 77% of the original size.
Potential reduce by 96.9 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. Letni Jizda images are well optimized though.
Potential reduce by 587.9 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 587.9 kB or 70% of the original size.
Potential reduce by 106.8 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. Letni-jizda.cz needs all CSS files to be minified and compressed as it can save up to 106.8 kB or 88% of the original size.
Number of requests can be reduced by 32 (42%)
77
45
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letni Jizda. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
letni-jizda.cz
951 ms
jquery.min.js
685 ms
jquery-migrate.min.js
294 ms
fadeslideshow.js
392 ms
mootools-core.js
627 ms
core.js
201 ms
mootools-more.js
1355 ms
caption.js
295 ms
bootstrap.min.js
584 ms
system.css
304 ms
general.css
399 ms
template.css
888 ms
template.responsive.css
496 ms
css
26 ms
jquery.js
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script.js
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script.responsive.js
638 ms
default.css
730 ms
nivo-slider.css
785 ms
style.css
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jquery-1.6.1.min.js
1077 ms
jquery.nivo.slider.pack.js
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scroling.js
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system.css
99 ms
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header.jpg
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letni-jizda.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-hidden="true"] elements contain focusable descendents
letni-jizda.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
letni-jizda.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 Letni-jizda.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 Letni-jizda.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.
letni-jizda.cz
Open Graph description is not detected on the main page of Letni Jizda. 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: