4.4 sec in total
325 ms
3.8 sec
292 ms
Visit referenten.org now to see the best up-to-date Referenten content for Germany and also check out these interesting facts you probably never knew about referenten.org
Referenten für Ihre Veranstaltung buchen. Professionelle und hochkarätige Referentinnen und Referenten im Direktkontakt oder über Referentenagentur - Referenten.org
Visit referenten.orgWe analyzed Referenten.org page load time and found that the first response time was 325 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
referenten.org performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value3.3 s
71/100
25%
Value4.5 s
72/100
10%
Value120 ms
97/100
30%
Value0.384
27/100
15%
Value2.9 s
96/100
10%
325 ms
1136 ms
222 ms
231 ms
235 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 97% of them (96 requests) were addressed to the original Referenten.org, 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Referenten.org.
Page size can be reduced by 255.8 kB (34%)
753.4 kB
497.5 kB
In fact, the total size of Referenten.org main page is 753.4 kB. 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 457.0 kB which makes up the majority of the site volume.
Potential reduce by 56.3 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 10.3 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 56.3 kB or 87% of the original size.
Potential reduce by 40.3 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. Referenten images are well optimized though.
Potential reduce by 82.6 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 82.6 kB or 60% of the original size.
Potential reduce by 76.7 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. Referenten.org needs all CSS files to be minified and compressed as it can save up to 76.7 kB or 82% of the original size.
Number of requests can be reduced by 57 (59%)
97
40
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Referenten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
referenten.org
325 ms
www.referenten.org
1136 ms
rokbox-style.css
222 ms
gantry.css
231 ms
grid-12.css
235 ms
referenten.css
250 ms
referenten.css
267 ms
overlay.css
322 ms
referenten-styles.css
338 ms
template.css
440 ms
template-chrome-win.css
350 ms
style.css
461 ms
typography.css
376 ms
fusionmenu.css
435 ms
mootools.js
724 ms
caption.js
465 ms
rokbox.js
591 ms
rokbox-config.js
554 ms
gantry-buildspans.js
547 ms
gantry-inputs.js
577 ms
fusion.js
686 ms
roktabs.js
665 ms
ga.js
54 ms
header-overlay.png
134 ms
header.png
216 ms
header-bl.png
144 ms
header-br.png
159 ms
header-overlay2.png
142 ms
logo.png
144 ms
nav-overlay.png
246 ms
nav-overlay2.png
261 ms
nav-overlay3.png
266 ms
nav-l.png
257 ms
nav-r.png
271 ms
menutab-r.png
319 ms
menutab-active.png
357 ms
drop-bg-1.png
369 ms
drop-item-bg.png
371 ms
drop-bg-2.png
378 ms
under-shadow.png
379 ms
showcase-overlay.png
422 ms
showcase-l.png
469 ms
showcase-r.png
480 ms
Referenten-Logo.jpg
578 ms
getSpeaker-Referenten-buchen-iPhone-iPad-App.jpg
588 ms
Referenten-Plattform.jpg
490 ms
Moderatoren-buchen-Moderatoren.org.jpg
527 ms
RednerTV-Videos-Redner-buchen.jpg
581 ms
ModeratorTV-Videos-Moderatoren-buchen.jpg
592 ms
REDNER.cc-Corporate-Club.jpg
598 ms
Moderatoren.org.jpg
631 ms
Referent-Kurt-Georg-Scheible.jpg
687 ms
Referent-Mag-Elmar-Weixlbaumer.jpg
693 ms
Referent-Alexander-Groth.jpg
698 ms
Referent-Wolfgang-Ronzal.jpg
705 ms
Referent-Michael-Moesslang.jpg
703 ms
Referent-Martin-Limbeck.jpg
735 ms
Referentin-Manuela-Stamm.jpg
796 ms
Referent-Stephan-Pregizer.jpg
776 ms
__utm.gif
14 ms
__utm.gif
3 ms
Referentin-Christiane-Stein.jpg
685 ms
Referenten.org.jpg
677 ms
Referenten-Video-Plattform-RednerTV.jpg
785 ms
Referenten-iPhone-App.jpg
705 ms
Referenten-iPad-App.jpg
759 ms
Referenten.jpg
929 ms
top-overlay.png
684 ms
bottom-overlay.png
682 ms
readon-r.png
693 ms
readon-l.png
761 ms
roktab-bg-l.png
768 ms
roktab-bg-r.png
721 ms
roktab-bg.png
687 ms
body-l.png
687 ms
body-r.png
763 ms
gradient-div.png
773 ms
module-div.png
771 ms
module-icon.png
728 ms
module-top.png
692 ms
img-bg.png
772 ms
body-inner-l.png
763 ms
body-inner-r.png
727 ms
module-tm.png
682 ms
module-tl.png
680 ms
module-tr.png
676 ms
module-l.png
767 ms
module-r.png
767 ms
module-bm.png
730 ms
module-bl.png
682 ms
module-br.png
679 ms
module-header.png
670 ms
module-highlight.png
766 ms
module-top2.png
762 ms
menu-arrow.png
741 ms
footer-overlay.png
674 ms
overlay-tint.png
674 ms
roktab-arrows.png
115 ms
inputs.png
107 ms
referenten.org 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
referenten.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
referenten.org SEO score
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Referenten.org 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 Referenten.org 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.
referenten.org
Open Graph description is not detected on the main page of Referenten. 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: