6 sec in total
340 ms
5.1 sec
520 ms
Click here to check amazing Retailinfo content for Czech Republic. Otherwise, check out these important facts you probably never knew about retailinfo.cz
Všechny akční letáky přehledně na jednom místě rozdělené podle kategorií. Podívejte se na zboží v akci, výprodeje, slevy a databáze prodejen.
Visit retailinfo.czWe analyzed Retailinfo.cz page load time and found that the first response time was 340 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
retailinfo.cz performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value22.1 s
0/100
25%
Value18.1 s
0/100
10%
Value3,530 ms
1/100
30%
Value0.161
73/100
15%
Value41.6 s
0/100
10%
340 ms
1007 ms
920 ms
544 ms
675 ms
Our browser made a total of 186 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Retailinfo.cz, 26% (49 requests) were made to Cz2.staticac.cz and 11% (20 requests) were made to Cz4.staticac.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cz1.staticac.cz.
Page size can be reduced by 1.0 MB (36%)
2.9 MB
1.8 MB
In fact, the total size of Retailinfo.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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 62.0 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 62.0 kB or 77% of the original size.
Potential reduce by 75.8 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. Retailinfo images are well optimized though.
Potential reduce by 683.6 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 683.6 kB or 71% of the original size.
Potential reduce by 195.3 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. Retailinfo.cz needs all CSS files to be minified and compressed as it can save up to 195.3 kB or 85% of the original size.
Number of requests can be reduced by 57 (32%)
178
121
The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retailinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
retailinfo.cz
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www.akcniceny.cz
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retailinfo.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
<object> elements do not have alternate text
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
retailinfo.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
retailinfo.cz SEO score
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retailinfo.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 Retailinfo.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.
retailinfo.cz
Open Graph description is not detected on the main page of Retailinfo. 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: