8 sec in total
325 ms
7.4 sec
254 ms
Click here to check amazing DUB content for Switzerland. Otherwise, check out these important facts you probably never knew about dub.de
Die Deutsche Unternehmerbörse DUB.de ist Europas reichweitenstärkste Plattform für Unternehmenstransaktionen.
Visit dub.deWe analyzed Dub.de page load time and found that the first response time was 325 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dub.de performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value8.9 s
1/100
25%
Value7.3 s
28/100
10%
Value780 ms
38/100
30%
Value0.053
98/100
15%
Value8.3 s
40/100
10%
325 ms
4996 ms
336 ms
632 ms
275 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 82% of them (75 requests) were addressed to the original Dub.de, 2% (2 requests) were made to Ssl.google-analytics.com and 2% (2 requests) were made to Ad.de.doubleclick.net. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Dub.de.
Page size can be reduced by 630.6 kB (25%)
2.5 MB
1.9 MB
In fact, the total size of Dub.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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 114.5 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. This page needs HTML code to be minified as it can gain 32.5 kB, which is 24% 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 114.5 kB or 84% of the original size.
Potential reduce by 175.9 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. DUB images are well optimized though.
Potential reduce by 15.2 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 15.2 kB or 39% of the original size.
Potential reduce by 324.9 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. Dub.de needs all CSS files to be minified and compressed as it can save up to 324.9 kB or 84% of the original size.
Number of requests can be reduced by 19 (22%)
87
68
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DUB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
dub.de
325 ms
www.dub.de
4996 ms
head-9e0da70d9bd7e4c834954d963f92a4e0.merged.gz.css
336 ms
head-9232a42fc5aaf7610324005fe20f30a7.merged.gz.js
632 ms
2014_10_23_dub_adlib.js
275 ms
jquery.anythingslider-1.9.0.min.js
192 ms
ga.js
106 ms
background.gif
93 ms
sdk.js
39 ms
startseite;tile=1;sz=728x90,468x60;kw=;wf=BS;ord=4697225138079375
126 ms
logo_2014.png
114 ms
11df92c9df.png
195 ms
wenn-eltern-gruenden-580x310.png
670 ms
FootFact-fuesse-vermessen-app-logobild-01_01.png
594 ms
aus-scheitern-wird-man-klug-stockata.jpg
195 ms
richtig-vererben.jpg
424 ms
wettbewerbe-gruenderforum-fuer-gruender-02.png
388 ms
Dienstleistung.png
310 ms
kontakte-bei-dub_01.png
234 ms
b281466ca9.png
325 ms
65c00badc3.png
403 ms
FootFact-fuesse-vermessen-app-96x96.png
415 ms
aus-scheitern-wird-man-klug-stockata-96x96.jpg
481 ms
richtig-vererben-96x96_01.jpg
494 ms
wenn-eltern-gruenden-96x96.png
507 ms
chinas-konzerne-kaufen-am-liebsten-in-deutschland-ein-96x96.png
514 ms
bei-uebernahmen-schwinden-die-kraefte-96x96.png
575 ms
katja-vogt-gruender-96x96.png
585 ms
am-ziel-vorbei-96x96_01.png
597 ms
objekte-der-begierde-96x96.png
600 ms
mars-96x96.jpg
668 ms
Systemische_Betrachtungen-Nachfolge.png
678 ms
Guetesiegel_01.png
684 ms
Fuer_den_Ernstfall_vorsorgen.png
687 ms
schleich-kinderspielzeug-nachfolge-durch-wachsen-96x96.png
690 ms
Karrierestau-Franchise-Lizenzen-4aplusb.png
755 ms
handschlag_05.jpg
762 ms
lingoking-nils-mahler96x96.png
767 ms
Der_Beirat-Schluessel_fuer_den_Unternehmenserfolg.png
770 ms
was-bleibt-was-kommt-96x96_01.png
777 ms
kaeuferportrait-unternehmermagazin-2016-96x96.png
780 ms
Unternehmensnachfolge_als_Chance_fuer_MBIs.jpg
845 ms
Neue_Maerkte_im_Blick_01.png
853 ms
start-me-up-ingrid-hengster-96x96.png
858 ms
Versicherung-Qualitaet-96x96.png
863 ms
184 ms
xd_arbiter.php
72 ms
trucker-mit-vision-96x96.png
824 ms
__utm.gif
30 ms
lidar.js
29 ms
startseite;tile=2;sz=120x600,160x600;kw=;wf=SKY;ord=4697225138079375
34 ms
abaacbf74c.png
766 ms
collect
109 ms
das-entscheidende-stueck-besser-96x96_01.png
972 ms
t.js
678 ms
ideen-innen-und-aussen-96x96_01.png
949 ms
ga-audiences
37 ms
kfw-heizen-mit-holzresten-artis-96x96.png
933 ms
suedtirol-bozen-96x96.png
858 ms
partner_bm-a-schwarz.png
844 ms
Handelsblatt.jpg
782 ms
bvmw-logo.png
768 ms
partner_kern_2.jpg
751 ms
partner_NEU_omega_panorama_126x50px.png
749 ms
partner_concess_02.jpg
687 ms
partner_sattler_02.jpg
675 ms
partner_niggemann_2012_02.gif
663 ms
partner_Euroconsil.png
657 ms
auxnavspacer.png
596 ms
login-arrow.gif
588 ms
navspacer.gif
586 ms
startseite-banner.jpg
579 ms
dot.gif
574 ms
login_bt.gif
549 ms
subnavspacer.gif
564 ms
cnt_js.php
538 ms
cntcc
545 ms
select-icons.png
93 ms
reiter_offen_erstes_links.png
93 ms
reiter_offen_mitte.png
94 ms
reiter_offen_erstes_rechts.png
99 ms
reiter_offen_links.png
152 ms
reiter_offen_rechts.png
176 ms
left.png
182 ms
right.png
183 ms
left_on_blue.png
182 ms
right_on_blue.png
190 ms
like.php
119 ms
qbEHJxuVK5u.js
35 ms
LVx-xkvaJ0b.png
25 ms
head-75d605dc44cc6a3667a29daa93310ce6.merged.gz.css
93 ms
dub.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
Links do not have a discernible name
dub.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
dub.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
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 Dub.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 Dub.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.
dub.de
Open Graph description is not detected on the main page of DUB. 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: