2.6 sec in total
309 ms
2 sec
295 ms
Welcome to dzokna-cz.icard.cz homepage info - get ready to check Dzokna Cz Icard best content right away, or after learning these important things about dzokna-cz.icard.cz
Výroba a montáž dřevěných oken, vstupních dveří a dřevěných vjezdových vrat.
Visit dzokna-cz.icard.czWe analyzed Dzokna-cz.icard.cz page load time and found that the first response time was 309 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
dzokna-cz.icard.cz performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value8.1 s
2/100
25%
Value8.0 s
22/100
10%
Value50 ms
100/100
30%
Value0.039
100/100
15%
Value6.9 s
54/100
10%
309 ms
27 ms
44 ms
110 ms
217 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 86% of them (48 requests) were addressed to the original Dzokna-cz.icard.cz, 4% (2 requests) were made to Ajax.googleapis.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (831 ms) belongs to the original domain Dzokna-cz.icard.cz.
Page size can be reduced by 518.4 kB (43%)
1.2 MB
681.2 kB
In fact, the total size of Dzokna-cz.icard.cz main page is 1.2 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. 55% of websites need less resources to load. Images take 566.3 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 23.1 kB or 75% of the original size.
Potential reduce by 23.7 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. Dzokna Cz Icard images are well optimized though.
Potential reduce by 233.9 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 233.9 kB or 72% of the original size.
Potential reduce by 237.7 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. Dzokna-cz.icard.cz needs all CSS files to be minified and compressed as it can save up to 237.7 kB or 85% of the original size.
Number of requests can be reduced by 31 (58%)
53
22
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dzokna Cz Icard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
uvod
309 ms
jquery.min.js
27 ms
jquery-ui.min.js
44 ms
head.min.js
110 ms
messenger.css
217 ms
messenger-theme-future.css
224 ms
jquery.fancybox-1.3.4.css
218 ms
bootstrap.css
334 ms
bootstrap-responsive.css
220 ms
jquery-ui-1.8.16.custom.css
224 ms
icardcore.css
323 ms
icard.bootstrap.css
326 ms
mpopup.css
328 ms
template.css
343 ms
nette.ajax.js
229 ms
jquery.livequery.js
317 ms
jqueryui.touch.js
319 ms
bootstrap.js
330 ms
icard.bootstrap.js
328 ms
jquery.fancybox-1.3.4.pack.js
333 ms
jquery.easing-1.3.pack.js
338 ms
jquery.mousewheel-3.0.4.pack.js
420 ms
mpopup.js
425 ms
messenger.min.js
429 ms
messenger-theme-future.js
431 ms
jquery.placeholder.js
442 ms
icardcore.js
554 ms
nette.liveformvalidation.min.js
524 ms
css
28 ms
analytics.js
42 ms
bg_body.jpg
270 ms
logo.png
384 ms
glyphicons-halflings.png
271 ms
showcase-1.jpg
512 ms
showcase-2.jpg
476 ms
showcase-3.jpg
488 ms
showcase-4.jpg
600 ms
showcase-5.jpg
501 ms
showcase-6.jpg
717 ms
showcase-7.jpg
793 ms
showcase-8.jpg
808 ms
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lock.png
827 ms
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11 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
14 ms
photoswipe.css
559 ms
default-skin.css
603 ms
iframe_api
21 ms
eac372acfd3652abcefe7a6da690fe53.png
622 ms
a48c1ddff75e3af25575fc309c03ca51.png
645 ms
www-widgetapi.js
9 ms
dzokna-cz.icard.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
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.
dzokna-cz.icard.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
Page has valid source maps
dzokna-cz.icard.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dzokna-cz.icard.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 Dzokna-cz.icard.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.
dzokna-cz.icard.cz
Open Graph description is not detected on the main page of Dzokna Cz Icard. 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: