6.2 sec in total
437 ms
5.4 sec
320 ms
Visit slevy.vybereme.cz now to see the best up-to-date Slevy Vybereme content and also check out these interesting facts you probably never knew about slevy.vybereme.cz
Téma: Bazar. Sledujte videa a články na téma Bazar. Aktuální zprávy z domova i ze světa na webu TN.cz.
Visit slevy.vybereme.czWe analyzed Slevy.vybereme.cz page load time and found that the first response time was 437 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
slevy.vybereme.cz performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value32.8 s
0/100
25%
Value20.4 s
0/100
10%
Value8,780 ms
0/100
30%
Value0
100/100
15%
Value42.3 s
0/100
10%
437 ms
923 ms
116 ms
795 ms
219 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Slevy.vybereme.cz, 24% (40 requests) were made to Img.patro.cz and 3% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Patro.cz.
Page size can be reduced by 933.8 kB (32%)
2.9 MB
2.0 MB
In fact, the total size of Slevy.vybereme.cz main page is 2.9 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 52.5 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. 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 52.5 kB or 84% of the original size.
Potential reduce by 58.9 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. Slevy Vybereme images are well optimized though.
Potential reduce by 731.5 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 731.5 kB or 72% of the original size.
Potential reduce by 90.8 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. Slevy.vybereme.cz needs all CSS files to be minified and compressed as it can save up to 90.8 kB or 79% of the original size.
Number of requests can be reduced by 51 (42%)
121
70
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slevy Vybereme. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
yoopy.cz
437 ms
www.patro.cz
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main.css
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trackjs.php
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patro.js
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slevy.vybereme.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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
slevy.vybereme.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
slevy.vybereme.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slevy.vybereme.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 Slevy.vybereme.cz main page’s claimed encoding is iso-8859-2. 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.
slevy.vybereme.cz
Open Graph description is not detected on the main page of Slevy Vybereme. 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: