5.3 sec in total
189 ms
4.8 sec
374 ms
Click here to check amazing Wissen Digital content for Germany. Otherwise, check out these important facts you probably never knew about wissen-digital.de
Das große Online-Lexikon liefert Wissen aus allen Bereichen: Digital, Geographie, Kunst, Geschichte, Gesundheit und Technik.
Visit wissen-digital.deWe analyzed Wissen-digital.de page load time and found that the first response time was 189 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
wissen-digital.de performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value4.6 s
35/100
25%
Value20.1 s
0/100
10%
Value15,550 ms
0/100
30%
Value0.05
99/100
15%
Value28.6 s
0/100
10%
189 ms
719 ms
337 ms
400 ms
5 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 26% of them (17 requests) were addressed to the original Wissen-digital.de, 40% (26 requests) were made to Tpc.googlesyndication.com and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Snacktv.de.
Page size can be reduced by 178.9 kB (20%)
901.7 kB
722.8 kB
In fact, the total size of Wissen-digital.de main page is 901.7 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. 55% of websites need less resources to load. Images take 625.5 kB which makes up the majority of the site volume.
Potential reduce by 35.2 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 35.2 kB or 78% of the original size.
Potential reduce by 20.2 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. Wissen Digital images are well optimized though.
Potential reduce by 123.4 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 123.4 kB or 53% of the original size.
Number of requests can be reduced by 14 (23%)
60
46
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wissen Digital. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
Hauptseite
189 ms
Hauptseite
719 ms
load.php
337 ms
load.php
400 ms
adsbygoogle.js
5 ms
load.php
338 ms
load.php
239 ms
header.png
278 ms
search.gif
185 ms
BISM0049_Teaser.jpg
275 ms
Ludwig-der-Sonnenk%C3%B6nig.jpg
189 ms
Schaedel-teaser.jpg
188 ms
Igel-teaser.jpg
190 ms
Libyen-Flagge-teaser.svg.png
367 ms
snacktag.js
1255 ms
OpenSans-Regular-macroman.woff
446 ms
OpenSans-Bold-macroman.woff
442 ms
stvpub_iportale;
313 ms
whatshot.jsonp
469 ms
sd.js
499 ms
boxutil.js
499 ms
ca-pub-6214795154170033.js
40 ms
zrt_lookup.html
46 ms
show_ads_impl.js
48 ms
load.php
157 ms
iportale.js
223 ms
ads
242 ms
osd.js
15 ms
ads
365 ms
ads
206 ms
analytics.js
39 ms
api.php
302 ms
collect
12 ms
5171746271700867932
68 ms
abg.js
32 ms
m_js_controller.js
31 ms
googlelogo_color_112x36dp.png
88 ms
8531101200657692607
76 ms
s
24 ms
x_button_blue2.png
25 ms
redir.html
116 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
61 ms
16718027330464898650
78 ms
5475592537513271823
46 ms
15499803079916021540
46 ms
4559719576414632816
45 ms
1266469695168994639
44 ms
5154303917257647995
49 ms
17078448018017643180
50 ms
9163860602225704520
50 ms
14724855125068504397
51 ms
1745547083906096414
50 ms
17511881886661874450
51 ms
2297242452477761610
52 ms
16774294891847962413
56 ms
3433422198611201577
56 ms
8591768221383316332
53 ms
12150012341931225906
52 ms
13062469603011701667
55 ms
1384262306996136400
54 ms
2900758638981809907
55 ms
6977829391275009269
57 ms
powered-by-google.png
56 ms
iframe.html
41 ms
ui
56 ms
wissen-digital.de 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
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
wissen-digital.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
wissen-digital.de SEO score
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 Wissen-digital.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 Wissen-digital.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.
wissen-digital.de
Open Graph description is not detected on the main page of Wissen Digital. 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: