5.5 sec in total
307 ms
4.9 sec
269 ms
Click here to check amazing Cef content for Germany. Otherwise, check out these important facts you probably never knew about cef.de
Visit cef.deWe analyzed Cef.de page load time and found that the first response time was 307 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cef.de rating and web reputation
cef.de performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value0.8 s
100/100
10%
Value0 ms
100/100
30%
Value0.096
91/100
15%
Value0.8 s
100/100
10%
307 ms
914 ms
19 ms
121 ms
230 ms
Our browser made a total of 137 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cef.de, 90% (123 requests) were made to Yesss.de and 1% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (951 ms) relates to the external source Yesss.de.
Page size can be reduced by 489.8 kB (29%)
1.7 MB
1.2 MB
In fact, the total size of Cef.de main page is 1.7 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. 70% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 40.2 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. 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 40.2 kB or 83% of the original size.
Potential reduce by 171.1 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. Obviously, Cef needs image optimization as it can save up to 171.1 kB 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 190.9 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 190.9 kB or 69% of the original size.
Potential reduce by 87.5 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. Cef.de needs all CSS files to be minified and compressed as it can save up to 87.5 kB or 82% of the original size.
Number of requests can be reduced by 30 (23%)
131
101
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cef. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cef.de
307 ms
914 ms
font-awesome.min.css
19 ms
layout.css
121 ms
icons.css
230 ms
chosen.css
227 ms
fancybox.css
222 ms
bxslider.css
218 ms
qtip.css
232 ms
jquery.min.js
34 ms
jquery-migrate-1.1.1.min.js
19 ms
jquery-ui.min.js
53 ms
js
26 ms
cus8tqjt-beta.js
43 ms
jquery.easing.js
303 ms
jquery.jstorage.js
339 ms
jquery.mousewheel.js
319 ms
jquery.bxSlider.js
336 ms
jquery.cycle.js
376 ms
jquery.chosen.js
382 ms
jquery.fancybox.js
384 ms
jquery.autosize.js
426 ms
jquery.qtip.js
542 ms
jquery.icons.js
450 ms
jquery.turn.js
470 ms
jquery.zoom.js
482 ms
jquery.flipbook.js
476 ms
init.js
568 ms
logo.png
153 ms
navigation.png
175 ms
navigationActive.png
155 ms
headLine.png
187 ms
teaser.png
153 ms
heating.png
270 ms
cable.png
249 ms
equipment.png
235 ms
it.png
347 ms
tools.png
269 ms
lighting.png
284 ms
ducts.png
333 ms
security.png
349 ms
button.png
399 ms
Maerz-2016-783e3e3b.jpg
633 ms
design_panels_pizzaria-98cb1872.jpg
481 ms
map.png
447 ms
available-on-the-itunes-app-store-de.png
458 ms
available-on-the-google-play-store.png
467 ms
sliderPrev.png
509 ms
luxna-lamps.jpg
570 ms
luxna-lighting.jpg
580 ms
eris.jpg
579 ms
osily.jpg
601 ms
Eltako.png
754 ms
abb.png
683 ms
abn.png
693 ms
astro.png
769 ms
bachmann.png
744 ms
bals.png
744 ms
beg.png
791 ms
beko.png
901 ms
buschlaeger.png
862 ms
cimco.png
862 ms
dietzel.png
879 ms
analytics.js
64 ms
sdk.js
74 ms
eaton.png
822 ms
fontawesome-webfont.woff
15 ms
collect
44 ms
fontawesome-webfont.woff
762 ms
efb.png
834 ms
109 ms
Siedle.png
819 ms
xd_arbiter.php
71 ms
xd_arbiter.php
126 ms
faber.png
951 ms
finder.png
827 ms
flexa.png
894 ms
gewiss.png
788 ms
gira.png
841 ms
hager.png
839 ms
helukabel.png
845 ms
hensel.png
823 ms
htinstruments.png
863 ms
indexa.png
885 ms
junt.png
843 ms
kaiser.png
796 ms
klauke.png
813 ms
lappkabel.png
801 ms
mennekes.png
826 ms
merten.png
822 ms
milwaukee.png
778 ms
obo.png
762 ms
phoenix.png
784 ms
radium.png
767 ms
rittal.png
775 ms
ritto.png
746 ms
rutec.png
747 ms
rutenbeck.png
708 ms
schneider.png
751 ms
theben.png
717 ms
wago.png
732 ms
weidmueller.png
734 ms
xbk-kabel.png
696 ms
visioni.png
699 ms
philips.png
690 ms
Spelsberg.png
717 ms
Maico.png
826 ms
grothe.png
716 ms
your_esssentials.png
680 ms
cellpack.png
712 ms
kathrein.png
684 ms
waskoenig_walter.png
691 ms
verbatim.png
641 ms
big-wipes.png
748 ms
burda.png
815 ms
brumberg.png
762 ms
duracell.png
743 ms
elematic.png
696 ms
eurom.png
742 ms
GP-Batteries.png
722 ms
ei_electronics.png
743 ms
fischer.png
727 ms
axing.png
751 ms
hueckmann.png
795 ms
BEGA.png
771 ms
came.png
737 ms
fraenkische.png
779 ms
Hellermann.png
753 ms
harting.png
775 ms
iller.png
815 ms
illi.png
778 ms
eldat.png
744 ms
grundig.png
760 ms
pipelife.png
780 ms
sliderNext.png
811 ms
footer.png
906 ms
bx_loader.gif
778 ms
cef.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cef.de 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
cef.de SEO score
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
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cef.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Cef.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.
cef.de
Open Graph description is not detected on the main page of Cef. 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: