10.3 sec in total
465 ms
9.6 sec
163 ms
Click here to check amazing DUW Berlin content for Germany. Otherwise, check out these important facts you probably never knew about duw-berlin.de
Visit duw-berlin.deWe analyzed Duw-berlin.de page load time and found that the first response time was 465 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Duw-berlin.de rating and web reputation
duw-berlin.de performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
465 ms
1569 ms
21 ms
353 ms
70 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 79% of them (33 requests) were addressed to the original Duw-berlin.de, 7% (3 requests) were made to Fast.fonts.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Duw-berlin.de.
Page size can be reduced by 296.2 kB (17%)
1.8 MB
1.5 MB
In fact, the total size of Duw-berlin.de main page is 1.8 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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 16.5 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 16.5 kB or 72% of the original size.
Potential reduce by 22.4 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. DUW Berlin images are well optimized though.
Potential reduce by 253.5 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 253.5 kB or 68% of the original size.
Potential reduce by 3.9 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. Duw-berlin.de needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 86% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUW Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
duw-berlin.de
465 ms
www.duw-berlin.de
1569 ms
analytics.js
21 ms
firefox_lower3.6.css
353 ms
80427d98-e5a4-4706-90a1-adb36db9b85e.css
70 ms
js_live.php
2918 ms
Style.css
716 ms
collect
64 ms
collect
73 ms
ajax.php
556 ms
logo.gif
533 ms
2016-01-08_duw-logo.jpg
357 ms
bg_input-button.png
180 ms
home_icon_act_neu.png
181 ms
bg_nav-horiz-ul-li-a.gif
356 ms
2016-01-08_shb-logo.jpg
534 ms
loader.js
34 ms
BP_4c_70s_1200_PC_freigegeben_144.jpg
4580 ms
ZFU-Logo_155x60_01.jpg
4189 ms
bg_wirtschaft_head_wbg.png
496 ms
fut_w200_01.png
1921 ms
bg_wirtschaft_a_l.png
675 ms
bg_bildung_head_wbg.png
676 ms
Vortrag.jpg
681 ms
bg_bildung_a_l.png
854 ms
bg_kommunikation_head_wbg.png
854 ms
Chemiker.jpg
858 ms
bg_kommunikation_a_l.png
1032 ms
bg_a-more_l.png
1033 ms
6e9e6545fd.png
1213 ms
videoteaser_sprite_large.png
1211 ms
bg_teaser_studienprogramm.png
2101 ms
icon_download.png
1390 ms
bg_teaser_studienberatung_225x265.png
1571 ms
hoerer_icon_18x18.png
1573 ms
bg_footer.gif
1750 ms
footer_socialmedia_sprite.png
1753 ms
c5a7f89e-15b6-49a9-8259-5ea665e72191.woff
58 ms
97b0cc11-9afb-4a2f-93b7-e1b5c40d80a6.woff
85 ms
impl-1_22.js
12 ms
wcm
31 ms
print_static.css
180 ms
duw-berlin.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
duw-berlin.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
duw-berlin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duw-berlin.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Duw-berlin.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.
duw-berlin.de
Open Graph description is not detected on the main page of DUW Berlin. 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: