4.7 sec in total
427 ms
3.4 sec
870 ms
Visit seznamzbozi.cz now to see the best up-to-date Seznamzbozi content for Czech Republic and also check out these interesting facts you probably never knew about seznamzbozi.cz
Heureka.cz je nákupní rádce, kde vyberete ten nejlepší produkt, porovnáte ceny z tisíců internetových obchodů a pohodlně nakoupíte.
Visit seznamzbozi.czWe analyzed Seznamzbozi.cz page load time and found that the first response time was 427 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
seznamzbozi.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value6.0 s
13/100
25%
Value9.2 s
13/100
10%
Value6,380 ms
0/100
30%
Value0.294
41/100
15%
Value26.2 s
0/100
10%
427 ms
452 ms
1179 ms
70 ms
85 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Seznamzbozi.cz, 58% (38 requests) were made to Im9.cz and 15% (10 requests) were made to Cdn.heureka.group. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Im9.cz.
Page size can be reduced by 719.5 kB (49%)
1.5 MB
757.3 kB
In fact, the total size of Seznamzbozi.cz main page is 1.5 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. 50% of websites need less resources to load. HTML takes 772.0 kB which makes up the majority of the site volume.
Potential reduce by 630.3 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. 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 630.3 kB or 82% of the original size.
Potential reduce by 17.3 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. Seznamzbozi images are well optimized though.
Potential reduce by 71.9 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 71.9 kB or 15% of the original size.
Number of requests can be reduced by 11 (19%)
58
47
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seznamzbozi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
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seznamzbozi.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.
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
seznamzbozi.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
seznamzbozi.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 Seznamzbozi.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 Seznamzbozi.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}}
seznamzbozi.cz
Open Graph description is not detected on the main page of Seznamzbozi. 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: