4.6 sec in total
469 ms
3.6 sec
567 ms
Visit role.osobnosti.cz now to see the best up-to-date Role Osobnosti content for Czech Republic and also check out these interesting facts you probably never knew about role.osobnosti.cz
Visit role.osobnosti.czWe analyzed Role.osobnosti.cz page load time and found that the first response time was 469 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
role.osobnosti.cz performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value13.7 s
0/100
25%
Value9.3 s
12/100
10%
Value1,250 ms
19/100
30%
Value0.73
6/100
15%
Value14.5 s
9/100
10%
469 ms
214 ms
330 ms
214 ms
215 ms
Our browser made a total of 180 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Role.osobnosti.cz, 19% (35 requests) were made to Imagebox.cz.osobnosti.cz and 14% (25 requests) were made to Hp.timg.cz. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Imagebox.cz.osobnosti.cz.
Page size can be reduced by 537.1 kB (31%)
1.7 MB
1.2 MB
In fact, the total size of Role.osobnosti.cz main page is 1.7 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 989.0 kB which makes up the majority of the site volume.
Potential reduce by 123.7 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 123.7 kB or 80% of the original size.
Potential reduce by 28.4 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. Role Osobnosti images are well optimized though.
Potential reduce by 229.0 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 229.0 kB or 60% of the original size.
Potential reduce by 156.0 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. Role.osobnosti.cz needs all CSS files to be minified and compressed as it can save up to 156.0 kB or 84% of the original size.
Number of requests can be reduced by 95 (55%)
174
79
The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Role Osobnosti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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role.osobnosti.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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
role.osobnosti.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
role.osobnosti.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use 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 Role.osobnosti.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 Role.osobnosti.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.
role.osobnosti.cz
Open Graph data is detected on the main page of Role Osobnosti. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: