3.4 sec in total
365 ms
2.8 sec
254 ms
Click here to check amazing Voebb content for Germany. Otherwise, check out these important facts you probably never knew about voebb.de
Jetzt online anmelden! Nur 10 Euro im Jahr. Verbund der Öffentlichen Bibliotheken Berlins. Bücher, Filme, Musik u.v.m. suchen und ausleihen - digital und analog.
Visit voebb.deWe analyzed Voebb.de page load time and found that the first response time was 365 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
voebb.de performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value13.1 s
0/100
25%
Value13.1 s
2/100
10%
Value890 ms
32/100
30%
Value0.007
100/100
15%
Value11.4 s
19/100
10%
365 ms
1288 ms
295 ms
702 ms
511 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Voebb.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Voebb.de.
Page size can be reduced by 99.3 kB (61%)
163.6 kB
64.3 kB
In fact, the total size of Voebb.de main page is 163.6 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. 15% of websites need less resources to load. CSS take 53.2 kB which makes up the majority of the site volume.
Potential reduce by 18.5 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 18.5 kB or 75% of the original size.
Potential reduce by 208 B
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. Voebb images are well optimized though.
Potential reduce by 37.7 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 37.7 kB or 81% of the original size.
Potential reduce by 42.8 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. Voebb.de needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 81% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voebb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
voebb.de
365 ms
app
1288 ms
aDISStandard.css
295 ms
aDISMain.js
702 ms
fckeditor.js
511 ms
framework.css
303 ms
layout.css
717 ms
media.css
399 ms
cookies.js
391 ms
efa_fontsize.js
540 ms
yaml-focusfix.js
320 ms
aDISMenu.css
217 ms
aDISToolbar.css
314 ms
aDISTab.css
316 ms
aDISTable.css
316 ms
aDISRTable.css
347 ms
aDISTree.css
412 ms
aDISCbTree.css
420 ms
aDISHtml.css
420 ms
aDISAccordion.css
450 ms
voebb_logo.gif
101 ms
POOLVX00vb@@@@@@_53002400_228F8280.gif;jsessionid=E169EBA2DA5EE10E88763C9037BAA6A9
102 ms
POOLVX00vb@@@@@@_53001D00_228F8280.gif;jsessionid=E169EBA2DA5EE10E88763C9037BAA6A9
106 ms
refwelco.gif
101 ms
vbb_jahr_web.gif
104 ms
teniver.gif
102 ms
voebb24-k.gif
197 ms
naxos.gif
199 ms
rueck.gif
200 ms
header.jpg
492 ms
font_klein.gif
185 ms
font_standard.gif
190 ms
font_gross.gif
285 ms
login.gif
286 ms
logout.gif
287 ms
boeb-logo.gif
288 ms
extern2.gif
289 ms
warnung.gif
383 ms
footer.png
382 ms
print.css
98 ms
voebb.de accessibility score
voebb.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
Page has valid source maps
voebb.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Voebb.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 Voebb.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.
voebb.de
Open Graph description is not detected on the main page of Voebb. 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: