5.1 sec in total
326 ms
4.4 sec
289 ms
Visit derkontakter.de now to see the best up-to-date Derkontakter content for Germany and also check out these interesting facts you probably never knew about derkontakter.de
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Visit derkontakter.deWe analyzed Derkontakter.de page load time and found that the first response time was 326 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
derkontakter.de performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value13.4 s
0/100
25%
Value12.0 s
4/100
10%
Value310 ms
78/100
30%
Value0.003
100/100
15%
Value15.6 s
6/100
10%
326 ms
689 ms
218 ms
220 ms
412 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Derkontakter.de, 59% (59 requests) were made to Kontakter.de and 7% (7 requests) were made to Cdn.oas-eu1.adnxs.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Kontakter.de.
Page size can be reduced by 1.1 MB (49%)
2.2 MB
1.1 MB
In fact, the total size of Derkontakter.de main page is 2.2 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. 50% of websites need less resources to load. Javascripts take 990.0 kB which makes up the majority of the site volume.
Potential reduce by 104.1 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. This page needs HTML code to be minified as it can gain 33.8 kB, which is 27% 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 104.1 kB or 82% of the original size.
Potential reduce by 82.1 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. Obviously, Derkontakter needs image optimization as it can save up to 82.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 687.9 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 687.9 kB or 69% of the original size.
Potential reduce by 205.2 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. Derkontakter.de needs all CSS files to be minified and compressed as it can save up to 205.2 kB or 60% of the original size.
Number of requests can be reduced by 60 (66%)
91
31
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Derkontakter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
derkontakter.de
326 ms
www.kontakter.de
689 ms
e8beebe0563c09155c3f7980da0a063c_1458208257_all.css
218 ms
evo-fonts.css
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945520e6514389022c7b35b45731fa41_1458208263_all.css
412 ms
iam.js
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advertisement.js
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mi24player.js
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bb364a730d73b809e4dc9140bd8baa33_1458208257.js
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kontakter.de_v1.js
192 ms
ga-campaign-loader.js
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yaml-focusfix.js
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iqadcontroller.js
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gpt.js
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pubads_impl_82.js
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container.html
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ftg_iq.min.js
279 ms
adex.js
341 ms
oop-min.js
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event-custom-base-min.js
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event-base-min.js
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dom-core-min.js
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selector-native-min.js
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selector-min.js
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node-core-min.js
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dom-style-min.js
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node-base-min.js
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event-delegate-min.js
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event-custom-complex-min.js
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event-synthetic-min.js
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event-mousewheel-min.js
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event-mouseenter-min.js
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event-key-min.js
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event-focus-min.js
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event-resize-min.js
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event-hover-min.js
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event-outside-min.js
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event-touch-min.js
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event-flick-min.js
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event-tap-min.js
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wuv_Logo_RGB_black.png
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schwarzer_donnerstag_bei_der_guardian_media_group2_evo_280x180.png
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kontakter_bestellbutton_dunkelblau2_large.png
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default.js
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p.min.js
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rc
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data
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activityi;src=4683451;type=count0;cat=wvweb0;ord=6605826069135.219
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wuv_portfolio.jpg
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portfolio.png
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kontakter_logo.png
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magni.png
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w_v_11_2016_legacy_cover_300.jpg
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lead_digital_03_163_legacy_cover_300.jpg
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PLISTA.js
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adrtxtag.min.js
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tx.io
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analytics.js
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derkontakter.de 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
Heading elements are not in a sequentially-descending order
derkontakter.de 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
General
Impact
Issue
Detected JavaScript libraries
derkontakter.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Derkontakter.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 Derkontakter.de 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.
derkontakter.de
Open Graph description is not detected on the main page of Derkontakter. 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: