4.3 sec in total
33 ms
3.5 sec
778 ms
Visit zebradem.com now to see the best up-to-date Zebra Dem content for Germany and also check out these interesting facts you probably never knew about zebradem.com
Zebradem
Visit zebradem.comWe analyzed Zebradem.com page load time and found that the first response time was 33 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zebradem.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value4.7 s
33/100
25%
Value7.2 s
30/100
10%
Value1,260 ms
19/100
30%
Value0.001
100/100
15%
Value11.9 s
16/100
10%
33 ms
395 ms
323 ms
397 ms
466 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 87% of them (40 requests) were addressed to the original Zebradem.com, 7% (3 requests) were made to Googleads.g.doubleclick.net and 4% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Zebradem.com.
Page size can be reduced by 256.6 kB (23%)
1.1 MB
860.5 kB
In fact, the total size of Zebradem.com main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 523.3 kB which makes up the majority of the site volume.
Potential reduce by 232.3 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 39.3 kB, which is 15% 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 232.3 kB or 90% of the original size.
Potential reduce by 24.2 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. Zebra Dem images are well optimized though.
Potential reduce by 129 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 0 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. Zebradem.com has all CSS files already compressed.
Number of requests can be reduced by 11 (26%)
43
32
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zebra Dem. 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.
zebradem.com
33 ms
zebradem.com
395 ms
323 ms
style-3.css
397 ms
WebComponent.min.js
466 ms
de.preload.js
371 ms
WoltLabSuite.Core.min.js
73 ms
WoltLabSuite.Filebase.min.js
367 ms
WoltLabSuite.Forum.min.js
364 ms
adsbygoogle.js
109 ms
WCF.Combined.min.js
455 ms
Filebase.min.js
716 ms
WBB.min.js
739 ms
bg.gif
377 ms
zd_sponsoring.gif
696 ms
pageLogo-46aeda3f.png
377 ms
pageLogoMobile-bf83ac81.png
376 ms
gradient_tcat.gif
555 ms
591-47c34e95dffae869d1950751095c4e6e176dce1d.gif
564 ms
1025-c83ce9749e4c2ab1ce8ee0a6f8694ac8f9ccd0c4.gif
702 ms
899-1b2a1ac993fd56b2b142bc8465d35dbcf97ead92.jpg
690 ms
1150-f3f6fc77c9c2a51a8bee212552ba3d0b88d2ae00.gif
707 ms
1123-d53c2eaaddf46a55b1a173af39a4d009d1b1d710.jpg
894 ms
768-e05fdd5e956c9d1b2bbeec1f7e7c3d8cb400bc6b.png
899 ms
1012-d0606713c14ffd802a579d76f48ac41d82692107.jpg
1039 ms
921-2b30ec764f680a6123201a50b1ed291cf7a286f1.jpg
1032 ms
633-c700a89aa7eedb594a3176e000f5fe36d7cbe3b8.jpg
1068 ms
667-391559b0bebb3f73c92bee2c1beef73d87af8984.jpg
1044 ms
1125-beb2498ebadcfbde2751a461c96ff8527dd6c517.gif
1366 ms
693-31c9d1244804a07592c5c9b24dc64f4a04d198ff.gif
1237 ms
668-ac5a0f8101ab6a46459ce6edd0d2c276474fed52.jpg
1374 ms
1142-1a83bcbd712588d3c18d6bdbac7ac04fb0a31d32.jpg
1513 ms
681-27909ae356f18c14734a75c83d385cba85f5fb38.jpg
1416 ms
647-6e29e0c552eed5ddcc94dff11e9a5eb8901866e3.jpg
1435 ms
piggybank.png
1577 ms
953-c049ef1eae014cccc77c17f1282b8904a92f49ef.jpg
1703 ms
854-a5a1fc1a797293cced6bf4f49e2a130315036e79.jpg
1812 ms
774-42dac3360c558760c677aa578cb1436b9a8b6198.jpg
1756 ms
874-bcd0d6e0a406cc1846635e30e7e06c3b314bc3ed.gif
1779 ms
886-2d5ac4c0c113df620a8f7a4c386078fc314d1416.jpg
1850 ms
show_ads_impl.js
233 ms
zrt_lookup.html
168 ms
ads
248 ms
ads
705 ms
ca-pub-4322874680052220
67 ms
main.js
9 ms
zebradem.com 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
Image elements do not have [alt] attributes
zebradem.com 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
zebradem.com 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
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 Zebradem.com 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 Zebradem.com 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.
zebradem.com
Open Graph description is not detected on the main page of Zebra Dem. 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: