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Click here to check amazing Repasovnik content for Czech Republic. Otherwise, check out these important facts you probably never knew about repasovnik.cz
V eshopu Repasovnik.cz najdete rozbalené elektro, repasované elektro, zboží z výstav, vrácené zboží nebo i elektroniku odkoupenou protiúčtem. To vše za bezkonkurenční ceny a se zárukou!
Visit repasovnik.czWe analyzed Repasovnik.cz page load time and found that the first response time was 4.3 sec and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
repasovnik.cz performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.7 s
17/100
25%
Value8.7 s
16/100
10%
Value380 ms
69/100
30%
Value0
100/100
15%
Value8.5 s
38/100
10%
4305 ms
221 ms
441 ms
228 ms
278 ms
Our browser made a total of 251 requests to load all elements on the main page. We found that 96% of them (242 requests) were addressed to the original Repasovnik.cz, 1% (3 requests) were made to Google-analytics.com and 0% (1 request) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Repasovnik.cz.
Page size can be reduced by 627.8 kB (18%)
3.5 MB
2.8 MB
In fact, the total size of Repasovnik.cz main page is 3.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 445.7 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 445.7 kB or 90% of the original size.
Potential reduce by 81.8 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. Repasovnik images are well optimized though.
Potential reduce by 35.3 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 35.3 kB or 60% of the original size.
Potential reduce by 65.0 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. Repasovnik.cz needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 93% of the original size.
Number of requests can be reduced by 19 (8%)
247
228
The browser has sent 247 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Repasovnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
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repasovnik.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
Links do not have a discernible name
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These are opportunities to improve the legibility of your content.
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Background and foreground colors do not have a sufficient contrast ratio.
Best practices
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Impact
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[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
repasovnik.cz best practices score
Trust and Safety
Impact
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Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
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Serves images with low resolution
General
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Detected JavaScript libraries
Page has valid source maps
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Links are not crawlable
Mobile Friendly
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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 Repasovnik.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 Repasovnik.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.
repasovnik.cz
Open Graph description is not detected on the main page of Repasovnik. 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: