5 sec in total
363 ms
4.2 sec
408 ms
Visit cesky-mobil.cz now to see the best up-to-date Cesky Mobil content for Czech Republic and also check out these interesting facts you probably never knew about cesky-mobil.cz
Eshop. Jsme tu pro Vás již více jak 20let. Naší součástí je největší prodejna v Libereckém kraji, která je zaměřená čistě na prodej mobilních telefonů, tabletů, chytrých hodinek, příslušenství a také ...
Visit cesky-mobil.czWe analyzed Cesky-mobil.cz page load time and found that the first response time was 363 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cesky-mobil.cz performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value16.7 s
0/100
25%
Value18.4 s
0/100
10%
Value19,260 ms
0/100
30%
Value0.03
100/100
15%
Value25.9 s
0/100
10%
363 ms
807 ms
242 ms
360 ms
238 ms
Our browser made a total of 108 requests to load all elements on the main page. We found that 72% of them (78 requests) were addressed to the original Cesky-mobil.cz, 5% (5 requests) were made to Mobil-best.cz and 4% (4 requests) were made to Smartsupp-widget-161959.c.cdn77.org. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Cesky-mobil.cz.
Page size can be reduced by 500.7 kB (15%)
3.4 MB
2.9 MB
In fact, the total size of Cesky-mobil.cz main page is 3.4 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 63.6 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 63.6 kB or 81% of the original size.
Potential reduce by 52.6 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. Cesky Mobil images are well optimized though.
Potential reduce by 368.4 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 368.4 kB or 68% of the original size.
Potential reduce by 16.1 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. Cesky-mobil.cz needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 77% of the original size.
Number of requests can be reduced by 13 (13%)
103
90
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cesky Mobil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
cesky-mobil.cz
363 ms
www.cesky-mobil.cz
807 ms
jquery-1.11.0.min.js
242 ms
360 ms
czCookies.js
238 ms
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jquery.colorbox-min.js
238 ms
loader.js
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all.js
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ga.js
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retargeting.js
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smartchat-2.1.1.min.css
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smartchat-2.1.1.min.js
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bootstrap.php
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126 ms
cesky-mobil.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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
cesky-mobil.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
Page has valid source maps
cesky-mobil.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 Cesky-mobil.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 Cesky-mobil.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.
cesky-mobil.cz
Open Graph description is not detected on the main page of Cesky Mobil. 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: