2.6 sec in total
604 ms
1.7 sec
287 ms
Click here to check amazing CDU Vs content. Otherwise, check out these important facts you probably never knew about cdu-vs.de
Für ein starkes und attraktives Oberzentrum
Visit cdu-vs.deWe analyzed Cdu-vs.de page load time and found that the first response time was 604 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
cdu-vs.de performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value5.9 s
14/100
25%
Value6.3 s
42/100
10%
Value390 ms
69/100
30%
Value0.39
27/100
15%
Value9.5 s
30/100
10%
604 ms
274 ms
188 ms
548 ms
185 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Cdu-vs.de, 5% (2 requests) were made to Static.xx.fbcdn.net and 3% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (677 ms) belongs to the original domain Cdu-vs.de.
Page size can be reduced by 188.3 kB (52%)
362.0 kB
173.7 kB
In fact, the total size of Cdu-vs.de main page is 362.0 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. Only 10% of websites need less resources to load. Images take 130.8 kB which makes up the majority of the site volume.
Potential reduce by 15.5 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 15.5 kB or 74% of the original size.
Potential reduce by 9.3 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. CDU Vs images are well optimized though.
Potential reduce by 75.9 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 75.9 kB or 69% of the original size.
Potential reduce by 87.6 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. Cdu-vs.de needs all CSS files to be minified and compressed as it can save up to 87.6 kB or 87% of the original size.
Number of requests can be reduced by 20 (57%)
35
15
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CDU Vs. 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 from 4 to 1 for CSS and as a result speed up the page load time.
cdu-vs.de
604 ms
bund02_style.css
274 ms
bund02_menu_horizontal.css
188 ms
bund02.css
548 ms
bund02_menu.css
185 ms
add_event.js
189 ms
popup.js
269 ms
fancybox.css
366 ms
jquery-1.4.2-min.js
677 ms
fancybox.js
554 ms
jscroller_04.js
362 ms
bund02_fontsize.js
363 ms
bg-page.gif
99 ms
bund02-header.jpg
453 ms
plus.jpg
96 ms
a1.jpg
99 ms
a2.jpg
97 ms
a3.jpg
97 ms
minus.jpg
194 ms
bg-searchinput.gif
194 ms
searchButton.png
195 ms
bg-mainmenu-rund-t70.png
196 ms
bg-submenu_b.png
199 ms
pfeil-menu.gif
283 ms
content-top-right-928.png
286 ms
content-bottom-right-928.png
284 ms
content-right-928.png
288 ms
4.jpg
290 ms
box_icon.png
373 ms
verweise_bawue.jpg
553 ms
ticker_deutschland.gif
374 ms
arrow_liste.gif
377 ms
kampagne_28.jpg
471 ms
link-bottombox.png
468 ms
like.php
141 ms
qeKvIRsJabD.js
136 ms
LVx-xkvaJ0b.png
154 ms
cdu-vs.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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
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
cdu-vs.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cdu-vs.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdu-vs.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 Cdu-vs.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.
cdu-vs.de
Open Graph description is not detected on the main page of CDU Vs. 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: