8.6 sec in total
1.3 sec
6.3 sec
1 sec
Visit cardsmart.cz now to see the best up-to-date Cardsmart content and also check out these interesting facts you probably never knew about cardsmart.cz
Visit cardsmart.czWe analyzed Cardsmart.cz page load time and found that the first response time was 1.3 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cardsmart.cz performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value16.0 s
0/100
25%
Value12.8 s
2/100
10%
Value1,190 ms
21/100
30%
Value0.002
100/100
15%
Value16.7 s
5/100
10%
1291 ms
342 ms
329 ms
45 ms
335 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cardsmart.cz, 9% (8 requests) were made to Fonts.gstatic.com and 8% (7 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Cortex.cz.
Page size can be reduced by 201.7 kB (6%)
3.2 MB
3.0 MB
In fact, the total size of Cardsmart.cz main page is 3.2 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 158.4 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 158.4 kB or 84% of the original size.
Potential reduce by 37.8 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. Cardsmart images are well optimized though.
Potential reduce by 2.1 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 3.4 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. Cardsmart.cz has all CSS files already compressed.
Number of requests can be reduced by 44 (64%)
69
25
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardsmart. 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 from 23 to 1 for CSS and as a result speed up the page load time.
www.cortex.cz
1291 ms
style.min.css
342 ms
all.min.css
329 ms
foundation-icons.css
45 ms
4848-layout.css
335 ms
index.css
332 ms
bundle.css
687 ms
swiper-bundle.min.css
39 ms
index.css
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trp-language-switcher.css
651 ms
cookieblocker.min.css
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v4-shims.min.css
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36f2d54aa18c707dedf0f2b6226fdf23-layout-bundle.css
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jquery.magnificpopup.min.css
750 ms
base.min.css
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skin-65606c56cf6cb.css
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style.css
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animate.min.css
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css
39 ms
jquery.min.js
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jquery-migrate.min.js
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swiper-bundle.min.css
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swiper-bundle.min.css
14 ms
swiper.min.css
88 ms
apps-overview.css
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apps-overview.js
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css
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dashicons.min.css
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css
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script.js
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jquery.waypoints.min.js
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4848-layout.js
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api.js
35 ms
index.js
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bundle.js
2002 ms
index.js
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jquery.imagesloaded.min.js
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jquery.ba-throttle-debounce.min.js
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1929c0d022148e7b2eda48c18b4af3ea-layout-bundle.js
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jquery.magnificpopup.min.js
1751 ms
theme.min.js
2013 ms
complianz.min.js
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swiper.min.css
15 ms
CortexLogo_150px.png
941 ms
home_pozadi.jpg
1416 ms
CortexLogo_110px.png
1038 ms
LogoCareCloud_fial.png
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o_nas_back.jpg
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LogoCareCloud_fial_sede.png
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applications-background-crm.png
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applications-background-reporting-2.png
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applications-background-administrace-2.png
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komunikacni-centrum.png
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smart_cards.png
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print_device_cut.png
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Grid_pro_HP_white.png
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kreslo.png
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swiper.min.js
142 ms
place
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pozadi_testimonials.png
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reference_homepage3.jpg
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fa-solid-900.woff
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fa-regular-400.woff
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swiper.min.js
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wARDj0u
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foundation-icons.woff
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fa-brands-400.woff
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recaptcha__cs.js
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js
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gtm.js
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www.cortex.cz
2513 ms
anchor
46 ms
styles__ltr.css
121 ms
recaptcha__cs.js
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zftWH1OehvU7cp4CwShG1rGJcDUeSLUwVTlpfhapoYQ.js
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webworker.js
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logo_48.png
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recaptcha__cs.js
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cardsmart.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
cardsmart.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cardsmart.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 Cardsmart.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 Cardsmart.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.
cardsmart.cz
Open Graph description is not detected on the main page of Cardsmart. 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: