16.3 sec in total
533 ms
15.2 sec
603 ms
Visit penny.cz now to see the best up-to-date PENNY content for Czech Republic and also check out these interesting facts you probably never knew about penny.cz
Jsme jedním z největších diskontních řetězců v České republice a provozujeme nejširší síť prodejen ve všech regionech. PENNY - nakupujte hezky česky.
Visit penny.czWe analyzed Penny.cz page load time and found that the first response time was 533 ms and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
penny.cz performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value12.6 s
0/100
25%
Value10.5 s
7/100
10%
Value2,110 ms
7/100
30%
Value0.002
100/100
15%
Value14.1 s
9/100
10%
533 ms
758 ms
969 ms
402 ms
779 ms
Our browser made a total of 169 requests to load all elements on the main page. We found that 96% of them (162 requests) were addressed to the original Penny.cz, 1% (2 requests) were made to Facebook.com and 1% (1 request) were made to Widgets.twimg.com. The less responsive or slowest element that took the longest time to load (9.1 sec) belongs to the original domain Penny.cz.
Page size can be reduced by 1.7 MB (19%)
8.7 MB
7.0 MB
In fact, the total size of Penny.cz main page is 8.7 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. 70% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.
Potential reduce by 194.7 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. This page needs HTML code to be minified as it can gain 42.4 kB, which is 19% 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 194.7 kB or 87% of the original size.
Potential reduce by 500.6 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. PENNY images are well optimized though.
Potential reduce by 824.1 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 824.1 kB or 77% of the original size.
Potential reduce by 157.7 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. Penny.cz needs all CSS files to be minified and compressed as it can save up to 157.7 kB or 85% of the original size.
Number of requests can be reduced by 58 (36%)
162
104
The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PENNY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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penny.cz accessibility score
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-*] attributes do not match their roles
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
penny.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
penny.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Penny.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 Penny.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.
{{og_description}}
penny.cz
Open Graph description is not detected on the main page of PENNY. 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: