4.2 sec in total
305 ms
2.8 sec
1.2 sec
Visit kuponyonline.cz now to see the best up-to-date Kuponyonline content and also check out these interesting facts you probably never knew about kuponyonline.cz
Slevové kupóny začínají být velice rozšířené. Slevové kódy Vám ušetří peníze.
Visit kuponyonline.czWe analyzed Kuponyonline.cz page load time and found that the first response time was 305 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kuponyonline.cz performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value4.0 s
49/100
25%
Value3.2 s
92/100
10%
Value1,010 ms
27/100
30%
Value0.065
97/100
15%
Value7.5 s
47/100
10%
305 ms
703 ms
183 ms
26 ms
72 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 68% of them (65 requests) were addressed to the original Kuponyonline.cz, 10% (10 requests) were made to Static.xx.fbcdn.net and 6% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (703 ms) belongs to the original domain Kuponyonline.cz.
Page size can be reduced by 616.1 kB (62%)
990.5 kB
374.3 kB
In fact, the total size of Kuponyonline.cz main page is 990.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 360.9 kB which makes up the majority of the site volume.
Potential reduce by 219.3 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 65.6 kB, which is 27% 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 219.3 kB or 91% of the original size.
Potential reduce by 75.3 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. Obviously, Kuponyonline needs image optimization as it can save up to 75.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 273.9 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 273.9 kB or 76% of the original size.
Potential reduce by 47.6 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. Kuponyonline.cz needs all CSS files to be minified and compressed as it can save up to 47.6 kB or 80% of the original size.
Number of requests can be reduced by 24 (28%)
86
62
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuponyonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
kuponyonline.cz
305 ms
www.kuponyonline.cz
703 ms
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kuponyonline.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
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.
kuponyonline.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
Page has valid source maps
kuponyonline.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kuponyonline.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 Kuponyonline.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.
kuponyonline.cz
Open Graph description is not detected on the main page of Kuponyonline. 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: