7.3 sec in total
2.2 sec
4.3 sec
773 ms
Click here to check amazing Open 4 U content for Germany. Otherwise, check out these important facts you probably never knew about open4u.de
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Visit open4u.deWe analyzed Open4u.de page load time and found that the first response time was 2.2 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
open4u.de performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value4.4 s
40/100
25%
Value4.3 s
76/100
10%
Value780 ms
37/100
30%
Value0
100/100
15%
Value5.1 s
75/100
10%
2222 ms
196 ms
105 ms
238 ms
246 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 41% of them (22 requests) were addressed to the original Open4u.de, 48% (26 requests) were made to Cdn.website-start.de and 4% (2 requests) were made to Cms10.website-start.de. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Open4u.de.
Page size can be reduced by 467.6 kB (51%)
922.1 kB
454.6 kB
In fact, the total size of Open4u.de main page is 922.1 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. 45% of websites need less resources to load. Javascripts take 369.1 kB which makes up the majority of the site volume.
Potential reduce by 78.8 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 78.8 kB or 84% of the original size.
Potential reduce by 20.7 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. Open 4 U images are well optimized though.
Potential reduce by 276.0 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 276.0 kB or 75% of the original size.
Potential reduce by 92.0 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. Open4u.de needs all CSS files to be minified and compressed as it can save up to 92.0 kB or 81% of the original size.
Number of requests can be reduced by 27 (52%)
52
25
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
www.open4u.de
2222 ms
style.css
196 ms
theming.css
105 ms
web.css
238 ms
common,socialbookmark,shoppingbasket
246 ms
mobilenavigation.css
255 ms
logstate2-css.php
506 ms
logstate-js.php
515 ms
web.js
551 ms
web.bundle.js
222 ms
mobilenavigation.js
332 ms
common,socialbookmark,shoppingbasket
607 ms
614 ms
pfcsupport.js
411 ms
basic.css
514 ms
web.css
539 ms
jquery.fancybox.css
600 ms
8214.js
257 ms
image01.png
105 ms
analytics.js
37 ms
background.gif
166 ms
emotionheader.png
379 ms
logo.png
194 ms
cache_48311560.png
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cache_36776188.jpg
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cache_36418952.jpg
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cache_42631324.png
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cache_43588664.png
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cache_48311718.png
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cache_54817857.jpg
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cache_42458120.png
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cache_54818009.png
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cache_54817988.jpg
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cache_44180740.png
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cache_45252144.jpg
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cache_42273524.png
512 ms
cache_42273795.png
539 ms
cache_42447619.jpg
559 ms
printer.gif
108 ms
logo.gif
107 ms
collect
15 ms
basic.css
220 ms
web.css
243 ms
jquery.fancybox.css
180 ms
order.js
107 ms
jquery.numberformatter-1.2.3.js
264 ms
jquery-1.11.1.min.js
548 ms
jquery.fancybox.js
393 ms
epagesBasket.js
447 ms
web.js
510 ms
de_DE
592 ms
print.css
96 ms
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0 ms
open4u.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.
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
Links do not have a discernible name
open4u.de 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
open4u.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Open4u.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 Open4u.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.
open4u.de
Open Graph data is detected on the main page of Open 4 U. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: