5.2 sec in total
1 sec
3.6 sec
499 ms
Visit kochaudio.de now to see the best up-to-date Koch Audio content for Germany and also check out these interesting facts you probably never knew about kochaudio.de
Home-Hifi, Car-Hifi, Lautsprecher-Selbstbau, Entwicklungen Home-Hifi, Car-Hifi, Lautsprecher-Selbstbau, Entwicklungen
Visit kochaudio.deWe analyzed Kochaudio.de page load time and found that the first response time was 1 sec and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kochaudio.de performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value5.0 s
27/100
25%
Value6.1 s
44/100
10%
Value170 ms
92/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
1043 ms
181 ms
294 ms
381 ms
197 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Kochaudio.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kochaudio.de.
Page size can be reduced by 407.6 kB (32%)
1.3 MB
882.3 kB
In fact, the total size of Kochaudio.de main page is 1.3 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. 45% of websites need less resources to load. Images take 771.3 kB which makes up the majority of the site volume.
Potential reduce by 151.1 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 151.1 kB or 89% of the original size.
Potential reduce by 12.8 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. Koch Audio images are well optimized though.
Potential reduce by 181.5 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 181.5 kB or 66% of the original size.
Potential reduce by 62.2 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. Kochaudio.de needs all CSS files to be minified and compressed as it can save up to 62.2 kB or 86% of the original size.
Number of requests can be reduced by 11 (17%)
66
55
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koch Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
1043 ms
A.stylesheet.css.pagespeed.cf.xmFspPtNKr.css
181 ms
jquery.js.pagespeed.jm.A_xP-993uZ.js
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jquery.tools.min.js.pagespeed.jm.MNNhJrIGb1.js
381 ms
jquery.hoverIntent.minified.js+jquery.dcmegamenu.1.2.js.pagespeed.jc.tjPfIg6m6b.js
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A.prettyPhoto.css.pagespeed.cf.NqMef96gy4.css
198 ms
jquery.prettyPhoto.js.pagespeed.jm.5aK5zckgIP.js
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class.OSCFieldSuggest.js.pagespeed.jm.J2kV4LggVD.js
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jquery.ae.image.resize.min.js.pagespeed.jm.D1wqwRMsNH.js
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ajax_sc.js.pagespeed.jm.7ziR6dCPdD.js
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logo_isophon_200.gif
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ok.png
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1111 ms
kochaudio.de accessibility score
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.
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.
kochaudio.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
kochaudio.de 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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kochaudio.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Kochaudio.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
kochaudio.de
Open Graph description is not detected on the main page of Koch Audio. 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: