2.3 sec in total
287 ms
1.8 sec
186 ms
Welcome to calvinklein.cz homepage info - get ready to check Calvin Klein best content for Czech Republic right away, or after learning these important things about calvinklein.cz
Calvin Klein is a prominent global fashion brand that celebrates limitless self-expression through a minimalist and sensual aesthetic.
Visit calvinklein.czWe analyzed Calvinklein.cz page load time and found that the first response time was 287 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
calvinklein.cz performance score
name
value
score
weighting
Value11.5 s
0/100
10%
Value42.0 s
0/100
25%
Value36.6 s
0/100
10%
Value45,020 ms
0/100
30%
Value0.067
97/100
15%
Value63.6 s
0/100
10%
287 ms
361 ms
120 ms
67 ms
349 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Calvinklein.cz, 4% (2 requests) were made to D1snv67wdds0p2.cloudfront.net and 2% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (690 ms) belongs to the original domain Calvinklein.cz.
Page size can be reduced by 658.9 kB (61%)
1.1 MB
427.0 kB
In fact, the total size of Calvinklein.cz main page is 1.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. CSS take 458.9 kB which makes up the majority of the site volume.
Potential reduce by 345.4 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 345.4 kB or 84% of the original size.
Potential reduce by 104.6 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 104.6 kB or 49% of the original size.
Potential reduce by 208.8 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. Calvinklein.cz needs all CSS files to be minified and compressed as it can save up to 208.8 kB or 46% of the original size.
Number of requests can be reduced by 43 (93%)
46
3
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calvin Klein. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
calvinklein.cz
287 ms
www.calvinklein.cz
361 ms
ruxitagentjs_ICA27Vdfghjqrux_10249220905100923.js
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Analytics.js
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jquery.min.js
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commons.79b4749e.chunk.css
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styles.d5582af0.chunk.css
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polyfills-7a660a4563ecd8a8217e.js
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main-fe7f909e41eb97965418.js
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styles.b62959053fa53ad3ada5.js
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fh.js
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index-b2f65e174c586b9b8833.js
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_buildManifest.js
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calvinklein.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
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.
calvinklein.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
Missing source maps for large first-party JavaScript
calvinklein.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Calvinklein.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Calvinklein.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.
calvinklein.cz
Open Graph data is detected on the main page of Calvin Klein. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: