7.8 sec in total
534 ms
4.7 sec
2.5 sec
Visit zazdravim.cz now to see the best up-to-date Zazdravim content and also check out these interesting facts you probably never knew about zazdravim.cz
Zazdravim.cz je zaměřeno na canabis konopné masti , doplňky stravy Finclub a DXN. Lze najít i ohňostroje a zábavnou pyrotechniku, masážní přístroje či přírodní kosmetiku a ekologické čističe.
Visit zazdravim.czWe analyzed Zazdravim.cz page load time and found that the first response time was 534 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zazdravim.cz performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value14.4 s
0/100
25%
Value10.5 s
7/100
10%
Value2,520 ms
4/100
30%
Value0.115
86/100
15%
Value15.9 s
6/100
10%
534 ms
700 ms
813 ms
41 ms
439 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 33% of them (27 requests) were addressed to the original Zazdravim.cz, 58% (48 requests) were made to Img.zazdravim.cz and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Img.zazdravim.cz.
Page size can be reduced by 714.6 kB (17%)
4.2 MB
3.5 MB
In fact, the total size of Zazdravim.cz main page is 4.2 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. Images take 3.4 MB which makes up the majority of the site volume.
Potential reduce by 154.0 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 154.0 kB or 80% of the original size.
Potential reduce by 137.3 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. Zazdravim images are well optimized though.
Potential reduce by 423.2 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 423.2 kB or 71% of the original size.
Number of requests can be reduced by 13 (18%)
72
59
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zazdravim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
zazdravim.cz
534 ms
www.zazdravim.cz
700 ms
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api.js
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34 ms
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zazdravim.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
zazdravim.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
Missing source maps for large first-party JavaScript
zazdravim.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 Zazdravim.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 Zazdravim.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.
zazdravim.cz
Open Graph description is not detected on the main page of Zazdravim. 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: