12.6 sec in total
490 ms
11.2 sec
885 ms
Visit marilin.cz now to see the best up-to-date Marilin content and also check out these interesting facts you probably never knew about marilin.cz
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Visit marilin.czWe analyzed Marilin.cz page load time and found that the first response time was 490 ms and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
marilin.cz performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value6.9 s
6/100
25%
Value10.0 s
9/100
10%
Value380 ms
69/100
30%
Value0.001
100/100
15%
Value7.6 s
46/100
10%
490 ms
105 ms
207 ms
11 ms
368 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 5% of them (7 requests) were addressed to the original Marilin.cz, 83% (115 requests) were made to Img.mimishop.cz and 4% (6 requests) were made to Vsevjednom.cz. The less responsive or slowest element that took the longest time to load (8.3 sec) relates to the external source Img.mimishop.cz.
Page size can be reduced by 252.5 kB (18%)
1.4 MB
1.2 MB
In fact, the total size of Marilin.cz main page is 1.4 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 97.9 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 97.9 kB or 89% of the original size.
Potential reduce by 143.0 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. Obviously, Marilin needs image optimization as it can save up to 143.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 796 B
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 796 B or 54% of the original size.
Potential reduce by 10.8 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. Marilin.cz needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 80% of the original size.
Number of requests can be reduced by 20 (15%)
135
115
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marilin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
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marilin.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
ARIA input fields do not have accessible names
ARIA IDs are not unique
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
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.
marilin.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
Page has valid source maps
marilin.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Marilin.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 Marilin.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.
{{og_description}}
marilin.cz
Open Graph description is not detected on the main page of Marilin. 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: