5 sec in total
338 ms
4.4 sec
236 ms
Click here to check amazing DUZ content for Germany. Otherwise, check out these important facts you probably never knew about duz.de
Trends in Hochschule und Forschung, Fokus Wissenschaftsmanagement, Hintergründe aus Politik, Gesellschaft, Wirtschaft: Das sind die Themen der DUZ.
Visit duz.deWe analyzed Duz.de page load time and found that the first response time was 338 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 65% of websites can load faster.
duz.de performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value6.5 s
9/100
25%
Value9.7 s
10/100
10%
Value7,420 ms
0/100
30%
Value0.006
100/100
15%
Value15.3 s
7/100
10%
338 ms
814 ms
257 ms
260 ms
280 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 75% of them (56 requests) were addressed to the original Duz.de, 4% (3 requests) were made to W.sharethis.com and 3% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Duz.de.
Page size can be reduced by 755.9 kB (60%)
1.3 MB
503.7 kB
In fact, the total size of Duz.de main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 851.2 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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 5.1 kB, which is 16% 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 24.4 kB or 77% of the original size.
Potential reduce by 25.6 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. DUZ images are well optimized though.
Potential reduce by 662.2 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 662.2 kB or 78% of the original size.
Potential reduce by 43.8 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. Duz.de needs all CSS files to be minified and compressed as it can save up to 43.8 kB or 79% of the original size.
Number of requests can be reduced by 40 (57%)
70
30
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUZ. 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 15 to 1 for CSS and as a result speed up the page load time.
duz.de
338 ms
www.duz.de
814 ms
duz.css
257 ms
jquery.qtip.min.css
260 ms
richtext-styles.css
280 ms
articleList.css
254 ms
jobBox.css
255 ms
article.css
257 ms
jquery.fancybox-1.3.4.css
472 ms
menu-top.css
474 ms
showSearchForm.css
475 ms
productBox.css
477 ms
footer.css
475 ms
menu-main.css
500 ms
bannerList.css
689 ms
buttons.js
5 ms
jquery-1.7.1.js
1051 ms
jquery-ui-1.8.16.custom.min.js
942 ms
jquery.qtip.min.js
739 ms
general.js
738 ms
jquery.fancybox-1.3.4.js
740 ms
jquery.easing-1.3.pack.js
907 ms
jquery.mousewheel-3.0.4.pack.js
910 ms
lastCartoonQuote.js
914 ms
showSearchForm.js
942 ms
jquery.cycle.all.2.9999.js
1160 ms
productRotation.js
1122 ms
menu-top-line.png
430 ms
bg-input.png
452 ms
search.png
454 ms
duz_logo.png
572 ms
M0316_Startseitenkand_Charpentier_Helmholtz_HallbauerFioretti.jpg
857 ms
167223582956cf2f463cc3f.jpg
672 ms
141037072156e07c660e02e.jpg
675 ms
7763379556cf2e8ad387e.jpg
679 ms
logo.png
688 ms
stellenmarkt_head.png
790 ms
search.png
889 ms
input-back.png
890 ms
M0316_Cartoon_Digitlehre.jpg
931 ms
logo_small.png
909 ms
button_jobbox.png
1068 ms
132059888456cf2be57e142.pdf.tiff.png.png
1071 ms
199765835556e06f7d68b54.pdf.tiff.png.png
1298 ms
duzSpecial_NRW_M11_2015_S_1.jpg
1150 ms
PROFIN_U1_140dpi.jpeg
1521 ms
126767048852a1af93c62e5.pdf.tiff.png.png
1295 ms
364363770505c361de1892.pdf.tiff.png.png
1253 ms
AvH_Logo_n7_rgb_Web_200x98.jpg
1319 ms
Jobware_mC_rgb.png
1420 ms
DBS_Logo_RGB_IH.png
1487 ms
feed.png
1501 ms
duz_logo.png
1501 ms
4703958165629f9c16e2f8.jpg.gif
1644 ms
thesansbold-webfont.woff
1724 ms
54734961054b380561ec55.png.gif
1534 ms
piwik.js
537 ms
getAllAppDefault.esi
181 ms
getSegment.php
10 ms
checkOAuth.esi
10 ms
t.dhj
7 ms
t.dhj
9 ms
cm
18 ms
s-3271.xgi
7 ms
6 ms
hbpix
29 ms
5 ms
xrefid.xgi
8 ms
pixel
18 ms
pixel
14 ms
2981
32 ms
print.css
111 ms
index.a8fc48294ca4cc10eb440189d9f22d7c.html
17 ms
buttons.ab966a004186897711de4a5ed256c924.css
9 ms
st.125da8bfe70ad3e00a35a6e4c65d8bc5.js
3 ms
duz.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
Image elements do not have [alt] attributes
Links do not have a discernible name
duz.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
Browser errors were logged to the console
Page has valid source maps
duz.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Duz.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 Duz.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.
duz.de
Open Graph description is not detected on the main page of DUZ. 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: