8.4 sec in total
347 ms
7.9 sec
172 ms
Welcome to catler.cz homepage info - get ready to check Catler best content for Czech Republic right away, or after learning these important things about catler.cz
CATLER nabízí kvalitní spotřebiče světoznámého výrobce, z jehož dílny pochází odšťavňovače, kávovary či grily, oceňované díky funkčnosti i špičkovému designu.
Visit catler.czWe analyzed Catler.cz page load time and found that the first response time was 347 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
catler.cz performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value9.8 s
0/100
25%
Value7.1 s
31/100
10%
Value620 ms
48/100
30%
Value0.221
56/100
15%
Value9.0 s
33/100
10%
347 ms
651 ms
486 ms
246 ms
19 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 52% of them (65 requests) were addressed to the original Catler.cz, 20% (25 requests) were made to Static.xx.fbcdn.net and 6% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Catler.cz.
Page size can be reduced by 211.7 kB (11%)
1.9 MB
1.7 MB
In fact, the total size of Catler.cz main page is 1.9 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 1.7 MB which makes up the majority of the site volume.
Potential reduce by 25.2 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 25.2 kB or 64% of the original size.
Potential reduce by 61.1 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. Catler images are well optimized though.
Potential reduce by 91.5 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 91.5 kB or 52% of the original size.
Potential reduce by 33.9 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. Catler.cz needs all CSS files to be minified and compressed as it can save up to 33.9 kB or 84% of the original size.
Number of requests can be reduced by 52 (43%)
121
69
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
catler.cz
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home
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GetResource.ashx
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main.js
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jquery.cycle2.min.js
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catler.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 input fields do not have accessible names
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
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
catler.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
catler.cz 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 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 Catler.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 Catler.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.
catler.cz
Open Graph description is not detected on the main page of Catler. 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: