5.9 sec in total
1.9 sec
3.5 sec
435 ms
Welcome to cja.upol.cz homepage info - get ready to check Cja Upol best content for Czech Republic right away, or after learning these important things about cja.upol.cz
Hlavní webové stránky Lékařské fakulty Univerzity Palackého v Olomouci
Visit cja.upol.czWe analyzed Cja.upol.cz page load time and found that the first response time was 1.9 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cja.upol.cz performance score
1945 ms
132 ms
258 ms
307 ms
128 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 98% of them (54 requests) were addressed to the original Cja.upol.cz, 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Cja.upol.cz.
Page size can be reduced by 4.7 kB (10%)
48.1 kB
43.5 kB
In fact, the total size of Cja.upol.cz main page is 48.1 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. 15% of websites need less resources to load. Images take 47.5 kB which makes up the majority of the site volume.
Potential reduce by 290 B
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 290 B or 42% of the original size.
Potential reduce by 4.4 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. Cja Upol images are well optimized though.
Number of requests can be reduced by 18 (33%)
54
36
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cja Upol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
cja.upol.cz
1945 ms
navbar_ver.html
132 ms
domu.htm
258 ms
count.asp
307 ms
navbar_ver_B1.gif
128 ms
navbar_ver_B1_over.gif
260 ms
navbar_ver_B2.gif
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navbar_ver_B2_over.gif
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navbar_ver_B3.gif
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navbar_ver_B3_over.gif
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navbar_ver_B4.gif
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navbar_ver_B4_over.gif
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navbar_ver_B5.gif
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navbar_ver_B6.gif
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navbar_ver_B9.gif
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navbar_ver_B10.gif
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navbar_ver_B10_over.gif
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navbar_ver_B11.gif
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navbar_ver_B11_over.gif
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navbar_ver_B12.gif
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navbar_ver_B12_over.gif
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background_contents.jpg
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navbar_ver_top.gif
752 ms
but_home.gif
752 ms
but_search.gif
752 ms
navbar_ver_bottom.gif
762 ms
navbar_hor.html
649 ms
aktuality.htm
925 ms
navbar_hor_B1.gif
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navbar_hor_B1_over.gif
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navbar_hor_B2.gif
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navbar_hor_B2_over.gif
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navbar_hor_B4.gif
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glabkgnd01.JPG
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heading.gif
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logo_isvoc.gif
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logo_bezhranic.gif
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logo_senat.gif
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navbar_hor_left.gif
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navbar_hor_right.gif
375 ms
background_main.JPG
367 ms
aktuality.gif
463 ms
terminy.gif
471 ms
kenneth.jpg
349 ms
banner_lekaribezhranic.jpg
363 ms
cja.upol.cz accessibility score
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
cja.upol.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
cja.upol.cz SEO score
CS
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cja.upol.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cja.upol.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cja.upol.cz
Open Graph description is not detected on the main page of Cja Upol. 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: