2.5 sec in total
293 ms
1.8 sec
488 ms
Visit duden.de now to see the best up-to-date Duden content for Germany and also check out these interesting facts you probably never knew about duden.de
Duden ist die Marke der deutschen Sprache ➤ Wörterbücher, Sachbücher, Ratgeber, Lernhilfen und viele digitale Produkte (Software und Apps) ➤ Duden ist mehr als ein Wörterbuch!
Visit duden.deWe analyzed Duden.de page load time and found that the first response time was 293 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
duden.de performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value7.9 s
3/100
25%
Value6.6 s
37/100
10%
Value1,760 ms
10/100
30%
Value0.008
100/100
15%
Value11.4 s
19/100
10%
293 ms
496 ms
97 ms
191 ms
278 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 66% of them (33 requests) were addressed to the original Duden.de, 32% (16 requests) were made to Cdn.duden.de and 2% (1 request) were made to Sp.duden.de. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Duden.de.
Page size can be reduced by 1.3 MB (13%)
9.4 MB
8.1 MB
In fact, the total size of Duden.de main page is 9.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.1 MB which makes up the majority of the site volume.
Potential reduce by 69.2 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 15.9 kB, which is 19% 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 69.2 kB or 83% of the original size.
Potential reduce by 1.2 MB
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. Obviously, Duden needs image optimization as it can save up to 1.2 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 110 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 278 B
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. Duden.de has all CSS files already compressed.
Number of requests can be reduced by 7 (22%)
32
25
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
duden.de
293 ms
www.duden.de
496 ms
css_qdTmIbLuYoNgyfzawNqbn4MKRhQUlf3058qJ4DBFff0.css
97 ms
css_B6FELS_Vdr_iGwTMq-IIUkHA43ef_spP9h21n_fvDsY.css
191 ms
js_aIw2Ezzm0ZhCYbxbUrglDhpPbKM68YcYwVKzR6eSpgs.js
278 ms
js_ycbLvqncdXO3_ET9fTjqyAm81798ZF-afUCbWHUb0BM.js
486 ms
gtm.js
346 ms
gtag.js
345 ms
js_fsAZtNl6ijH5OF9QKCNKVsi_tsAFJ06jEGnnBoPGKTk.js
461 ms
cmp.min.js
345 ms
wrapperMessagingWithoutDetection.js
155 ms
js_Hc_XDw9hrkFljtqMkyZatTSkgW93auvmHtA5s4sbh2E.js
396 ms
duden-mentor-korrektur-animation.original.gif
109 ms
duden.svg
103 ms
getimage_bee7d876-ba4d-4edc-b371-0273e0863a80_0.jpg
105 ms
getimage_df4f351e-eca1-41ae-ada3-6fc20c18194e_0.jpg
109 ms
getimage_ee209f9d-66c1-4d50-8ffe-21d368475018.jpg
109 ms
getimage_05f4f0f0-ca8f-4c59-9e2c-3c192f3da377.jpg
106 ms
getimage_ca2415a1-4460-4c79-b15a-ab9dbbd1504c.jpg
106 ms
getimage_e056fb48-1ae0-4844-954b-7db5d037ffb2.jpg
110 ms
getimage_7d38c7df-a591-4e72-b821-e701770f084a.jpg
111 ms
duden-mentor_eselbruecken_banner_grafik.png
109 ms
D_shop_Einfach%20k%C3%B6nnen.jpg
128 ms
Coverbild_9783411103997_Rabatt_auf_Werke_in_der_Duden_Bibliothek_%28Software%29_1920x1920_11_23.jpg
111 ms
978-3-411-05510-4_COV_3Dweb.png
244 ms
D_shop_Dialekte.jpg
126 ms
sprachberatung.png
111 ms
Cover_Vielfalt_Start.jpg
114 ms
newsletter.png
113 ms
scene.png
195 ms
instagram.svg
197 ms
facebook.svg
195 ms
youtube.svg
193 ms
linkedin.svg
210 ms
linear.woff
232 ms
400-normal.woff
325 ms
500-normal.woff
332 ms
700-normal.woff
237 ms
legacy.woff
266 ms
400-normal.woff
395 ms
700-normal.woff
412 ms
400-normal.woff
287 ms
500-normal.woff
384 ms
300-normal.woff
466 ms
200-normal.woff
466 ms
100-normal.woff
384 ms
600-normal.woff
442 ms
700-normal.woff
464 ms
slick.woff
471 ms
title.woff
559 ms
duden.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
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
duden.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
Page has valid source maps
duden.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duden.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 Duden.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.
duden.de
Open Graph description is not detected on the main page of Duden. 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: