3.8 sec in total
311 ms
2.9 sec
578 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 311 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
zebradem.com performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.5 s
63/100
25%
Value7.3 s
29/100
10%
Value1,840 ms
9/100
30%
Value0
100/100
15%
Value11.7 s
17/100
10%
311 ms
1205 ms
278 ms
185 ms
286 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 63% of them (40 requests) were addressed to the original Zebradem.com, 8% (5 requests) were made to Pagead2.googlesyndication.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zebradem.com.
Page size can be reduced by 334.8 kB (36%)
940.7 kB
605.9 kB
In fact, the total size of Zebradem.com main page is 940.7 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. 40% of websites need less resources to load. Images take 444.1 kB which makes up the majority of the site volume.
Potential reduce by 151.0 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 24.5 kB, which is 13% 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 151.0 kB or 82% 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 159.0 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 159.0 kB or 51% of the original size.
Potential reduce by 579 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 needs all CSS files to be minified and compressed as it can save up to 579 B or 64% of the original size.
Number of requests can be reduced by 44 (73%)
60
16
The browser has sent 60 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 16 to 1 for JavaScripts and as a result speed up the page load time.
zebradem.com
311 ms
www.zebradem.com
1205 ms
yuiloader-dom-event.js
278 ms
connection-min.js
185 ms
vbulletin-core.js
286 ms
zd_global.js
187 ms
css.php
370 ms
tsstatus.css
185 ms
css.php
352 ms
vbcms_global.js
276 ms
vbulletin_md5.js
285 ms
vbulletin_md5.js
366 ms
adsbygoogle.js
5 ms
analytics.js
23 ms
Funkaufruestung-a7d2924f7b901cca.png
884 ms
TL-WR841N_8-5acc3e7321207567.jpeg
355 ms
VUPlus-mit-Archiv-HDD-550x413.jpg
853 ms
Archivierung-gescheitert-da-nicht-genug-Speicherplatz-vorhanden-550x309.jpg
1072 ms
bg.gif
104 ms
logo_snow.png
313 ms
zd_sponsoring.gif
468 ms
search.png
105 ms
navbit-home.png
102 ms
collapse_40b.png
103 ms
subforum_new-48.png
196 ms
bar2-l.gif
197 ms
bar2.gif
194 ms
bar2-r.gif
195 ms
bar3-l.gif
306 ms
bar3.gif
305 ms
bar3-r.gif
305 ms
bar4-l.gif
303 ms
bar4.gif
376 ms
bar4-r.gif
376 ms
icon1.png
376 ms
lastpost-right.png
381 ms
icon14.png
400 ms
jump.gif
466 ms
biggrin.gif
469 ms
users_online.png
467 ms
cron.php
642 ms
lupe.png
966 ms
collect
16 ms
gradient_tcat.gif
447 ms
arrow.png
511 ms
grey-up.png
496 ms
newbtn_middle.png
498 ms
black_downward_arrow.png
465 ms
ga.js
38 ms
ca-pub-4322874680052220.js
74 ms
zrt_lookup.html
62 ms
show_ads_impl.js
73 ms
__utm.gif
20 ms
ads
386 ms
osd.js
5 ms
m_js_controller.js
27 ms
abg.js
40 ms
favicon
57 ms
googlelogo_color_112x36dp.png
56 ms
nessie_icon_tiamat_white.png
35 ms
s
20 ms
x_button_blue2.png
5 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
3 ms
zebradem.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
zebradem.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
zebradem.com 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
ISO-8859-1
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 iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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: