16.2 sec in total
489 ms
15.2 sec
456 ms
Click here to check amazing Idama content for Czech Republic. Otherwise, check out these important facts you probably never knew about idama.cz
PRO-DOMA je tradiční česká rodinná firma. Provozuje nejširší síť stavebnin a stavebních půjčoven v ČR. Dodáváme také střešní i hutní materiál.
Visit idama.czWe analyzed Idama.cz page load time and found that the first response time was 489 ms and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
idama.cz performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value14.2 s
0/100
25%
Value13.0 s
2/100
10%
Value5,660 ms
0/100
30%
Value0.176
68/100
15%
Value26.8 s
0/100
10%
489 ms
1528 ms
336 ms
410 ms
412 ms
Our browser made a total of 391 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Idama.cz, 93% (364 requests) were made to Pro-doma.cz and 2% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Pro-doma.cz.
Page size can be reduced by 1.7 MB (22%)
8.1 MB
6.4 MB
In fact, the total size of Idama.cz main page is 8.1 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. Only a small number of websites need less resources to load. Images take 6.5 MB which makes up the majority of the site volume.
Potential reduce by 1.1 MB
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 510.4 kB, which is 42% 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 1.1 MB or 93% of the original size.
Potential reduce by 606.7 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. Idama images are well optimized though.
Potential reduce by 14.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 5.2 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. Idama.cz has all CSS files already compressed.
Number of requests can be reduced by 59 (16%)
369
310
The browser has sent 369 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idama. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
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idama.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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
idama.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
Page has valid source maps
idama.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 Idama.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 Idama.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.
idama.cz
Open Graph description is not detected on the main page of Idama. 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: