10.1 sec in total
351 ms
8.3 sec
1.4 sec
Visit letenky-hned.cz now to see the best up-to-date Letenky Hned content for Czech Republic and also check out these interesting facts you probably never knew about letenky-hned.cz
Visit letenky-hned.czWe analyzed Letenky-hned.cz page load time and found that the first response time was 351 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
letenky-hned.cz performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.0 s
48/100
25%
Value7.9 s
23/100
10%
Value580 ms
51/100
30%
Value0.016
100/100
15%
Value9.5 s
30/100
10%
351 ms
979 ms
21 ms
227 ms
356 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 35% of them (25 requests) were addressed to the original Letenky-hned.cz, 59% (42 requests) were made to Letenkysnadno.cz and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Letenkysnadno.cz.
Page size can be reduced by 581.9 kB (37%)
1.6 MB
969.8 kB
In fact, the total size of Letenky-hned.cz main page is 1.6 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. 55% of websites need less resources to load. Images take 906.0 kB which makes up the majority of the site volume.
Potential reduce by 107.8 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 107.8 kB or 88% of the original size.
Potential reduce by 71.8 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. Letenky Hned images are well optimized though.
Potential reduce by 254.6 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 254.6 kB or 73% of the original size.
Potential reduce by 147.7 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. Letenky-hned.cz needs all CSS files to be minified and compressed as it can save up to 147.7 kB or 84% of the original size.
Number of requests can be reduced by 35 (56%)
62
27
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letenky Hned. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
letenky-hned.cz
351 ms
www.letenky-hned.cz
979 ms
css
21 ms
style.css
227 ms
jquery.js
356 ms
jquery-migrate.min.js
234 ms
scripts.js
237 ms
affiliates
5568 ms
images-upload-1000_700-1399216844_airplane_by_paullus23-d58794k.png
808 ms
cropped-unnamed.jpg
236 ms
noimage_174x131.png
122 ms
Amerika_Quarry_HDR-174x131.jpg
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Malta___-174x131.jpg
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tahiti_2-174x131.jpg
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malta2-174x131.jpg
350 ms
bora-bora-174x131.jpg
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Sydney-174x131.jpg
352 ms
Koda%C5%88-174x131.jpg
351 ms
Burgas-174x131.jpg
353 ms
sardinie1-174x131.jpg
465 ms
Dubrovn%C3%ADk-174x131.jpg
465 ms
lond%C3%BDn2-174x131.jpg
467 ms
Anglie-174x131.jpg
468 ms
noimage-cp_small.png
470 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
30 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
41 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
75 ms
jquery-1.8.js
476 ms
jquery.cookie.js
362 ms
jquery.selectbox.css
362 ms
jquery.ui.all-1.8.16.css
367 ms
jquery.ui.timepicker-0.9.6.css
369 ms
jquery.autocomplete-1.0.2.css
492 ms
jquery-ui-1.8.16.js
967 ms
jquery.autocomplete-1.0.2.js
497 ms
jquery.ui.timepicker-0.9.6.js
515 ms
jquery.ui.datepicker-cs-1.8.16.js
594 ms
jquery.ui.timepicker-cs-1.8.16.js
606 ms
jquery.ajaxmanager-3.2.js
619 ms
jquery.partialUpdate-1.js
767 ms
main.css
714 ms
affiliates.css
725 ms
jquery.selectbox-0.2.min.js
737 ms
main.js
830 ms
affiliates.js
842 ms
partner01.css
851 ms
jquery.ui.base.css
407 ms
jquery.ui.theme.css
477 ms
jquery.ui.core.css
124 ms
jquery.ui.resizable.css
129 ms
jquery.ui.selectable.css
129 ms
jquery.ui.accordion.css
192 ms
jquery.ui.autocomplete.css
186 ms
jquery.ui.button.css
247 ms
jquery.ui.dialog.css
255 ms
jquery.ui.slider.css
252 ms
jquery.ui.tabs.css
264 ms
jquery.ui.datepicker.css
310 ms
jquery.ui.progressbar.css
311 ms
return-ticket-line.png
173 ms
marselispro-regular.woff
414 ms
marselispro-light.woff
318 ms
marselispro-bold.woff
413 ms
marselispro-black.woff
169 ms
affiliates-sprites.png
245 ms
affiliates-sprites.png
483 ms
bg-date-input-left.jpg
255 ms
bg-date-input-right.jpg
142 ms
letenky-hned.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
letenky-hned.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
letenky-hned.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
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 Letenky-hned.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 Letenky-hned.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.
letenky-hned.cz
Open Graph description is not detected on the main page of Letenky Hned. 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: