5.7 sec in total
1.2 sec
4.3 sec
188 ms
Visit dus.net now to see the best up-to-date Dus content for Germany and also check out these interesting facts you probably never knew about dus.net
Mit dus.net erhalten Sie mehr als nur einen Telefonanbieter. Profitieren Sie von der hohen Qualität beim Telefonieren und robusten Sicherheitsfeatures ab €7,20/Monat dank dus.net. Unser Routing garant...
Visit dus.netWe analyzed Dus.net page load time and found that the first response time was 1.2 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
dus.net performance score
name
value
score
weighting
Value11.5 s
0/100
10%
Value15.9 s
0/100
25%
Value14.9 s
1/100
10%
Value560 ms
53/100
30%
Value0.123
84/100
15%
Value13.7 s
10/100
10%
1153 ms
203 ms
307 ms
309 ms
617 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 89% of them (63 requests) were addressed to the original Dus.net, 6% (4 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Syndication.twitter.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dus.net.
Page size can be reduced by 312.4 kB (33%)
934.2 kB
621.8 kB
In fact, the total size of Dus.net main page is 934.2 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. Images take 638.4 kB which makes up the majority of the site volume.
Potential reduce by 34.3 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 7.5 kB, which is 18% 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 34.3 kB or 81% of the original size.
Potential reduce by 62.2 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. Dus images are well optimized though.
Potential reduce by 215.9 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. Dus.net needs all CSS files to be minified and compressed as it can save up to 215.9 kB or 85% of the original size.
Number of requests can be reduced by 31 (55%)
56
25
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for CSS and as a result speed up the page load time.
1153 ms
btcontentslider.css
203 ms
style8.css.php
307 ms
template.css
309 ms
mootools-core.js
617 ms
core.js
321 ms
jquery.min.js
753 ms
jquery-noconflict.js
324 ms
jquery-migrate.min.js
409 ms
caption.js
411 ms
mootools-more.js
1071 ms
endless_scroll.js
430 ms
bootstrap.min.js
614 ms
slides.js
631 ms
default.js
538 ms
jquery.easing.1.3.js
646 ms
sptab.js
716 ms
jquery.powertip.min.js
717 ms
jquery.powertip.css
717 ms
system.css
764 ms
menus.css
818 ms
template.css
1065 ms
position.css
822 ms
layout.css
858 ms
general.css
859 ms
general_mozilla.css
920 ms
personal.css
1030 ms
system.css
105 ms
dus-net-logo-300.png
110 ms
en.gif
111 ms
de.gif
112 ms
slogan-bg.jpg
106 ms
AVM_FRITZBox_7490_freigestellt.png
221 ms
asterisk_logo.png
123 ms
snom_870.png
123 ms
c0f60381656daa6e6ed07c83644f0412-puzz-g722.png
136 ms
eccb458ca50b3669f7b4af18454a1741-puzz-tls-srtp.png
340 ms
5a85961b916622e07ad202a57a5f5210-Callforwarding.png
311 ms
1e51bfe9a881871592dcb11f7dcac2de-brick-DDI.png
212 ms
d15be58a6c5a24c3f60f3496fca3fe89-Porting.png
323 ms
865c3e38ef6cf092c8363434754a4027-Local-Numbers.png
239 ms
3757a2c8c665ae3cd34b9a7dc1dbf5c7-IPSec-for-all.png
320 ms
087927223e27b523d32c873b1ef8c47f-dusbill.png
445 ms
3f3927fc0c5b01da5efcd3315ca2a399-dusconference.png
350 ms
flag_germany.png
421 ms
flag_france.png
444 ms
flag_united_kingdom.png
444 ms
flag_romania.png
456 ms
flag_spain.png
457 ms
flag_philippines.png
517 ms
flag_thailand.png
524 ms
flag_usa.png
526 ms
slider-top.png
626 ms
content_bg.gif
529 ms
readmore_arrow.png
539 ms
widgets.js
61 ms
nav_left_grey.png
524 ms
nav_right_grey.png
529 ms
pagination.png
531 ms
loading.gif
562 ms
IcoMoon.woff
575 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
4 ms
syndication
84 ms
525993325740830722
231 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
4 ms
timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
6 ms
gj46imhgdiqddcou419h_normal.png
95 ms
header_bg.png
103 ms
divider.png
104 ms
tabs-active.png
109 ms
jot
22 ms
dus.net 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
Image elements do not have [alt] attributes
dus.net 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
dus.net SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dus.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Dus.net 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.
dus.net
Open Graph description is not detected on the main page of Dus. 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: