3.3 sec in total
265 ms
2.8 sec
239 ms
Visit duerr.de now to see the best up-to-date Duerr content and also check out these interesting facts you probably never knew about duerr.de
DÜRR DENTAL has epitomised progress and innovation for decades. Premium-quality medical technology from Germany for dental practices the world over.
Visit duerr.deWe analyzed Duerr.de page load time and found that the first response time was 265 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
duerr.de performance score
name
value
score
weighting
Value3.1 s
45/100
10%
Value5.9 s
14/100
25%
Value5.0 s
63/100
10%
Value90 ms
98/100
30%
Value0.059
98/100
15%
Value5.9 s
66/100
10%
265 ms
230 ms
569 ms
670 ms
46 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Duerr.de, 68% (32 requests) were made to Duerrdental.com and 11% (5 requests) were made to Dlc.duerrdental.com. The less responsive or slowest element that took the longest time to load (975 ms) relates to the external source Duerrdental.com.
Page size can be reduced by 588.6 kB (24%)
2.5 MB
1.9 MB
In fact, the total size of Duerr.de main page is 2.5 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. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 60.6 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 60.6 kB or 82% of the original size.
Potential reduce by 46.6 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. Duerr images are well optimized though.
Potential reduce by 279.8 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 279.8 kB or 67% of the original size.
Potential reduce by 201.6 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. Duerr.de needs all CSS files to be minified and compressed as it can save up to 201.6 kB or 84% of the original size.
Number of requests can be reduced by 12 (28%)
43
31
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duerr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
duerr.de
265 ms
www.duerrdental.com
230 ms
569 ms
merged-9fb4c9a018f8c79e1b797469a31bc71a.css
670 ms
jquery.min.js
46 ms
jquery-ui.min.js
74 ms
merged-12446dfc21cdc3fbfa9099e33dc8bb31.js
301 ms
e.js
226 ms
mediaelementplayer.min.css
337 ms
widget.css
242 ms
merged-fa166d7428b5ba2387226bd0cde93800.js
293 ms
jquery.heapbox-0.9.4.min.js
163 ms
dlc_widget.min.js
290 ms
jquery-1.8.3.min.js
305 ms
203 ms
t.js
216 ms
bg-topmenu.png
101 ms
csm_duerr_shop_stoerer_20150917_01_57ca8d9c12.png
103 ms
csm_service_app_stoerer_20150915_c690dc5092.png
105 ms
actlang.png
191 ms
DD-Logo-DE.jpg
208 ms
loupe.png
207 ms
home-dd.png
206 ms
stiftungsprofessur_emotical.png
874 ms
50_jahre_orotol_emotical_03.png
595 ms
german_design_award_tyscor_vs2_emotical.png
767 ms
kahla_emotical.jpg
492 ms
investieren_mit_sparsystem_2016_emotical.jpg
774 ms
csm_teaser_druckluft_ddrw_8cfae79220.jpg
305 ms
bg-teaser.png
398 ms
csm_v1200s_ddrw_08_d510ab9caf.png
497 ms
csm_vistascan_mini_view_ddrw_08_7218096945.png
584 ms
csm_vector_paro_ddrw_16_c1a72da9cf.png
593 ms
csm_hygiene_ddrw_15_22a35d3c38.png
682 ms
home-epaper_01.png
687 ms
karriere_teaser_20151216.png
975 ms
contentfader.png
778 ms
icon_download.png
785 ms
social-media-icons.png
857 ms
twitter.php
868 ms
mediaelement-and-player.min.js
294 ms
shoplink.png
802 ms
sKd0EMYPAh5PYCRKSryvW6CWcynf_cDxXwCLxiixG1c.ttf
4 ms
bg-body.jpg
886 ms
cnt_js.php
199 ms
cntcc
206 ms
prev-next-close.png
99 ms
duerr.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
duerr.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
duerr.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duerr.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 Duerr.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.
duerr.de
Open Graph description is not detected on the main page of Duerr. 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: