14.6 sec in total
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Click here to check amazing Retroobchod content. Otherwise, check out these important facts you probably never knew about retroobchod.cz
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Visit retroobchod.czWe analyzed Retroobchod.cz page load time and found that the first response time was 1.8 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
retroobchod.cz performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.1 s
47/100
25%
Value7.5 s
26/100
10%
Value6,670 ms
0/100
30%
Value0.081
94/100
15%
Value11.9 s
16/100
10%
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30 ms
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1150 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Retroobchod.cz, 92% (133 requests) were made to Cdn.myshoptet.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Retroobchod.mautic.com.
Page size can be reduced by 1.2 MB (43%)
2.7 MB
1.6 MB
In fact, the total size of Retroobchod.cz main page is 2.7 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 699.8 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. This page needs HTML code to be minified as it can gain 347.8 kB, which is 48% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 699.8 kB or 97% of the original size.
Potential reduce by 78.9 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. Retroobchod images are well optimized though.
Potential reduce by 287.6 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 287.6 kB or 69% of the original size.
Potential reduce by 127.9 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. Retroobchod.cz needs all CSS files to be minified and compressed as it can save up to 127.9 kB or 80% of the original size.
Number of requests can be reduced by 10 (7%)
142
132
The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retroobchod. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
www.retroobchod.cz
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retroobchod.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
retroobchod.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
retroobchod.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 Retroobchod.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 Retroobchod.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.
retroobchod.cz
Open Graph data is detected on the main page of Retroobchod. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: