2.2 sec in total
392 ms
1.5 sec
265 ms
Visit idiamanty.cz now to see the best up-to-date Idiamanty content and also check out these interesting facts you probably never knew about idiamanty.cz
Visit idiamanty.czWe analyzed Idiamanty.cz page load time and found that the first response time was 392 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
idiamanty.cz performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.9 s
29/100
25%
Value6.6 s
37/100
10%
Value3,640 ms
1/100
30%
Value0.002
100/100
15%
Value9.7 s
29/100
10%
392 ms
519 ms
519 ms
10 ms
626 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Idiamanty.cz, 12% (3 requests) were made to Ui.activenet.cz and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (812 ms) relates to the external source Ui.activenet.cz.
Page size can be reduced by 283.7 kB (57%)
501.6 kB
218.0 kB
In fact, the total size of Idiamanty.cz main page is 501.6 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. 25% of websites need less resources to load. Javascripts take 316.9 kB which makes up the majority of the site volume.
Potential reduce by 6.1 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 6.1 kB or 72% of the original size.
Potential reduce by 14.5 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. Idiamanty images are well optimized though.
Potential reduce by 255.5 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 255.5 kB or 81% of the original size.
Potential reduce by 7.5 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. Idiamanty.cz needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 75% of the original size.
Number of requests can be reduced by 3 (14%)
21
18
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idiamanty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
idiamanty.cz
392 ms
style.css
519 ms
lightbox.css
519 ms
jquery.min.js
10 ms
jquery.lightbox.js
626 ms
ui.js
571 ms
shopui.js
806 ms
ui.css
812 ms
jquery.js
578 ms
mychat.css
218 ms
logo.png
117 ms
header.jpg
118 ms
shadow2.png
113 ms
shadow1.png
115 ms
1.jpg
232 ms
268.jpg
227 ms
18.jpg
227 ms
44.jpg
225 ms
19.jpg
233 ms
25.jpg
228 ms
facebook.png
335 ms
footer-logo.png
335 ms
aerobictour.png
334 ms
ga.js
9 ms
__utm.gif
12 ms
idiamanty.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
idiamanty.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
idiamanty.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
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Idiamanty.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Idiamanty.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.
idiamanty.cz
Open Graph description is not detected on the main page of Idiamanty. 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: