23.2 sec in total
905 ms
21.8 sec
439 ms
Visit edb.cz now to see the best up-to-date Edb content for Czech Republic and also check out these interesting facts you probably never knew about edb.cz
Databáze firem Evropské databanky. Katalog obchodních příležitostí a dodavatelů. Vyhledávání firem. Aktuální databáze ekonomicky aktivních firem z ČR. Informace o firmách. Vyhledání dodavatele výrobku...
Visit edb.czWe analyzed Edb.cz page load time and found that the first response time was 905 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
edb.cz performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value6.4 s
10/100
25%
Value6.1 s
44/100
10%
Value900 ms
31/100
30%
Value0.007
100/100
15%
Value8.7 s
36/100
10%
905 ms
46 ms
372 ms
392 ms
390 ms
Our browser made a total of 179 requests to load all elements on the main page. We found that 82% of them (147 requests) were addressed to the original Edb.cz, 8% (14 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Toplist.cz.
Page size can be reduced by 388.4 kB (7%)
5.3 MB
4.9 MB
In fact, the total size of Edb.cz main page is 5.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.9 MB which makes up the majority of the site volume.
Potential reduce by 294.7 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. 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 294.7 kB or 83% of the original size.
Potential reduce by 93.4 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. Edb images are well optimized though.
Potential reduce by 296 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 20 (13%)
160
140
The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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edb.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
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.
edb.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
edb.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edb.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 Edb.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}}
edb.cz
Open Graph description is not detected on the main page of Edb. 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: