7.3 sec in total
351 ms
6.5 sec
507 ms
Welcome to robzone.sk homepage info - get ready to check Robzone best content for Slovakia right away, or after learning these important things about robzone.sk
Robotické vysávače Robzone - tichý robotický vysávač s UVC lampou pre každodenné upratovanie. Ľahké je ovládanie jedným tlačidlom alebo diaľkovým ovladačom.
Visit robzone.skWe analyzed Robzone.sk page load time and found that the first response time was 351 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
robzone.sk performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value18.3 s
0/100
25%
Value15.2 s
1/100
10%
Value870 ms
33/100
30%
Value1.392
0/100
15%
Value23.9 s
1/100
10%
351 ms
675 ms
156 ms
413 ms
913 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Robzone.sk, 32% (29 requests) were made to Data-task.cz and 9% (8 requests) were made to Cdn.myshoptet.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Alesmach.cz.
Page size can be reduced by 101.1 kB (31%)
329.9 kB
228.8 kB
In fact, the total size of Robzone.sk main page is 329.9 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. 70% of websites need less resources to load. Javascripts take 141.1 kB which makes up the majority of the site volume.
Potential reduce by 66.4 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 66.4 kB or 78% of the original size.
Potential reduce by 3.4 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. Obviously, Robzone needs image optimization as it can save up to 3.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 6.2 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 25.1 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. Robzone.sk needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 28% of the original size.
Number of requests can be reduced by 41 (80%)
51
10
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robzone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
robzone.sk
351 ms
www.robzone.sk
675 ms
webfont.js
156 ms
gtm.js
413 ms
frontend_master_main_sk_1455005f3b73b7bef901d135dfc1fa87.css
913 ms
3e67cf7a34.js
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ld.js
409 ms
bootstrap.min.css
331 ms
jquery.min.js
255 ms
popper.min.js
311 ms
bootstrap.min.js
329 ms
robzone-cz.css
1182 ms
robzone-cz-menu.css
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robzone-sk-editace.css
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robzone-cz.js
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robzone-sk-editace.js
1179 ms
client-coupon-sk.css
767 ms
js
251 ms
jquery.min.js
277 ms
frontend_master_main_sk_d568b443fd9868a22ab1fc41723d3255.js
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robzone-cz-footer.js
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dcn.js
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client-coupon-sk.js
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wrdate.js
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css
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font-shoptet.css
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conversion_async.js
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ld.js
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js
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10-5.jpg
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rbz-fb.png
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rbz-hlavicka-logo-2022-cz.png
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folder.svg
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shoptet.ttf
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fbevents.js
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analytics.js
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9050.jpg
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identity.js
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69 ms
robzone.sk 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 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.
ARIA IDs are not unique
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
robzone.sk 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
Page has valid source maps
robzone.sk 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 doesn't use 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 Robzone.sk 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 Robzone.sk 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.
robzone.sk
Open Graph data is detected on the main page of Robzone. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: