2.9 sec in total
192 ms
2.4 sec
285 ms
Visit kayak.ch now to see the best up-to-date KAYAK content for Switzerland and also check out these interesting facts you probably never knew about kayak.ch
KAYAK durchsucht Hunderte Reise-Websites und findet die Informationen, die du brauchst, um die beste Entscheidung bei der Flug-, Hotel- und Mietwagensuche zu treffen.
Visit kayak.chWe analyzed Kayak.ch page load time and found that the first response time was 192 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
kayak.ch performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value10.1 s
0/100
25%
Value7.9 s
22/100
10%
Value3,230 ms
2/100
30%
Value0.054
98/100
15%
Value11.2 s
20/100
10%
192 ms
121 ms
130 ms
122 ms
133 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 12% of them (14 requests) were addressed to the original Kayak.ch, 15% (18 requests) were made to A2.r9cdn.net and 14% (17 requests) were made to A1.r9cdn.net. The less responsive or slowest element that took the longest time to load (770 ms) relates to the external source Connect.facebook.net.
Page size can be reduced by 418.6 kB (53%)
788.9 kB
370.3 kB
In fact, the total size of Kayak.ch main page is 788.9 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. 80% 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. Javascripts take 456.0 kB which makes up the majority of the site volume.
Potential reduce by 161.0 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 161.0 kB or 80% of the original size.
Potential reduce by 19.9 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. Obviously, KAYAK needs image optimization as it can save up to 19.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 237.6 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 237.6 kB or 52% of the original size.
Number of requests can be reduced by 67 (58%)
116
49
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KAYAK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.kayak.ch
192 ms
horizon.less
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legacy.less
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keel.less
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common.less
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hotels.less
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globalalien.js
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activityi;src=5142311;type=visit0;cat=front0;u9=CHF;u12=2noy27EjMrcSPhc0SFk0Vt38srg;u14=frontdoor;u15=main;u16=de_CH;u19=false;ord=1032723387936;~oref=https%3A%2F%2Fwww.kayak.ch%2F
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kayak.ch 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-*] attributes do not match their roles
[role] values are not valid
[aria-*] attributes are not valid or misspelled
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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.
kayak.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
kayak.ch 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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kayak.ch can be misinterpreted by Google and other search engines. Our service has detected that German 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 Kayak.ch 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.
kayak.ch
Open Graph data is detected on the main page of KAYAK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: