9.3 sec in total
3.2 sec
5.6 sec
506 ms
Visit dps-az.cz now to see the best up-to-date DPS Az content for Czech Republic and also check out these interesting facts you probably never knew about dps-az.cz
Elektronika od A do Z - odborný časopis a portál pro vývoj a výrobu v oboru elektroniky časopis o výrobě a vývoji elektroniky od A do Z
Visit dps-az.czWe analyzed Dps-az.cz page load time and found that the first response time was 3.2 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dps-az.cz performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value5.5 s
19/100
25%
Value6.2 s
43/100
10%
Value150 ms
94/100
30%
Value0.07
96/100
15%
Value4.2 s
86/100
10%
3183 ms
227 ms
393 ms
226 ms
219 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 81% of them (80 requests) were addressed to the original Dps-az.cz, 2% (2 requests) were made to Ad.doubleclick.net and 2% (2 requests) were made to Imagesrv.adition.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Dps-az.cz.
Page size can be reduced by 439.7 kB (23%)
2.0 MB
1.5 MB
In fact, the total size of Dps-az.cz main page is 2.0 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 34.2 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 34.2 kB or 76% of the original size.
Potential reduce by 83.7 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. DPS Az images are well optimized though.
Potential reduce by 278.0 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 278.0 kB or 67% of the original size.
Potential reduce by 43.9 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. Dps-az.cz needs all CSS files to be minified and compressed as it can save up to 43.9 kB or 80% of the original size.
Number of requests can be reduced by 34 (35%)
96
62
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DPS Az. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
www.dps-az.cz
3183 ms
jquery-1.5.1.min.js
227 ms
jquery-ui-1.8.10.custom.min.js
393 ms
myAdmin.js
226 ms
jquery.shortcuts.min.js
219 ms
jquery.jgrowl-min.js
242 ms
he.js
241 ms
ro.js
328 ms
common.js
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jquery.form.js
345 ms
common.css
343 ms
jquery.colorbox.js
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jquery.autoellipsis-1.0.1.min.js
438 ms
style.css
440 ms
slick.css
456 ms
slick.min.js
454 ms
cookiebar.js
407 ms
B9311667.127239575;sz=980x100;click=;ord=1458291478;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=
60 ms
adition.js
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js
196 ms
analytics.js
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bg.jpg
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cz.gif
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en.gif
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logo.jpg
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logo2.jpg
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search.png
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menu_sep.gif
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menu_hp.png
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arr.png
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overlay.png
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loading_background.png
852 ms
wait.gif
839 ms
arrowR.png
716 ms
arrowL.png
691 ms
controls.png
678 ms
dps-az.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
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dps-az.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
dps-az.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 Dps-az.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 Dps-az.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.
dps-az.cz
Open Graph description is not detected on the main page of DPS Az. 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: