7.4 sec in total
1.2 sec
6 sec
288 ms
Click here to check amazing Ventilatory Shop content for Czech Republic. Otherwise, check out these important facts you probably never knew about ventilatory-shop.cz
Jako výhradně česká firma a přední hráč v oboru nabízíme již od roku 1997 ventilátory, digestoře, klimatizace, topidla, čističky vzduchu, zvlhčovače, odvlhčovače.
Visit ventilatory-shop.czWe analyzed Ventilatory-shop.cz page load time and found that the first response time was 1.2 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ventilatory-shop.cz performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value5.3 s
22/100
25%
Value7.0 s
32/100
10%
Value470 ms
60/100
30%
Value0.011
100/100
15%
Value7.7 s
45/100
10%
1173 ms
1834 ms
213 ms
216 ms
212 ms
Our browser made a total of 118 requests to load all elements on the main page. We found that 77% of them (91 requests) were addressed to the original Ventilatory-shop.cz, 5% (6 requests) were made to Wvt.intools.cz and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ventilatory-shop.cz.
Page size can be reduced by 864.3 kB (53%)
1.6 MB
759.0 kB
In fact, the total size of Ventilatory-shop.cz main page is 1.6 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 626.6 kB which makes up the majority of the site volume.
Potential reduce by 124.4 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. This page needs HTML code to be minified as it can gain 21.5 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 124.4 kB or 87% of the original size.
Potential reduce by 52.9 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. Ventilatory Shop images are well optimized though.
Potential reduce by 265.5 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 265.5 kB or 70% of the original size.
Potential reduce by 421.5 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. Ventilatory-shop.cz needs all CSS files to be minified and compressed as it can save up to 421.5 kB or 89% of the original size.
Number of requests can be reduced by 43 (40%)
107
64
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ventilatory Shop. 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 12 to 1 for CSS and as a result speed up the page load time.
ventilatory-shop.cz
1173 ms
www.ventilatory-shop.cz
1834 ms
icons.css
213 ms
modal.css
216 ms
hotlogin.css
212 ms
jcemediabox.css
214 ms
style.css
220 ms
system.css
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template.less.css
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facebox.css
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mootools-core.js
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core.js
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caption.js
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modal.js
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jquery.min.js
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hotlogin.js
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system.css
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ventilatory-shop.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.
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
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
ventilatory-shop.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
Displays images with incorrect aspect ratio
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
ventilatory-shop.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ventilatory-shop.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 Ventilatory-shop.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.
ventilatory-shop.cz
Open Graph description is not detected on the main page of Ventilatory Shop. 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: