5.2 sec in total
352 ms
4.6 sec
256 ms
Visit ocasky.cz now to see the best up-to-date Ocasky content and also check out these interesting facts you probably never knew about ocasky.cz
Komunitní web o zvířatech a lidech - ocásky.cz
Visit ocasky.czWe analyzed Ocasky.cz page load time and found that the first response time was 352 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.
ocasky.cz performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value10.8 s
0/100
25%
Value7.9 s
22/100
10%
Value1,140 ms
22/100
30%
Value0.015
100/100
15%
Value9.8 s
28/100
10%
352 ms
729 ms
314 ms
420 ms
395 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 74% of them (84 requests) were addressed to the original Ocasky.cz, 5% (6 requests) were made to Pagead2.googlesyndication.com and 4% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ocasky.cz.
Page size can be reduced by 366.2 kB (37%)
993.9 kB
627.8 kB
In fact, the total size of Ocasky.cz main page is 993.9 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. 60% of websites need less resources to load. Images take 537.3 kB which makes up the majority of the site volume.
Potential reduce by 68.5 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. This page needs HTML code to be minified as it can gain 8.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 68.5 kB or 84% of the original size.
Potential reduce by 34.5 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. Ocasky images are well optimized though.
Potential reduce by 151.6 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 151.6 kB or 63% of the original size.
Potential reduce by 111.6 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. Ocasky.cz needs all CSS files to be minified and compressed as it can save up to 111.6 kB or 83% of the original size.
Number of requests can be reduced by 46 (41%)
111
65
The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocasky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and as a result speed up the page load time.
ocasky.cz
352 ms
www.ocasky.cz
729 ms
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ocasky.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-*] attributes do not match their roles
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
<input type="image"> elements do not have [alt] text
Links do not have a discernible name
ocasky.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ocasky.cz SEO score
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocasky.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 Ocasky.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.
ocasky.cz
Open Graph description is not detected on the main page of Ocasky. 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: