2.5 sec in total
408 ms
1.9 sec
232 ms
Welcome to bibliotheksverband.de homepage info - get ready to check Bibliotheksverband best content for Germany right away, or after learning these important things about bibliotheksverband.de
Der Deutsche Bibliotheksverband e.V. vertritt mit seinen fast 2.100 Mitgliedern über 9.000 Bibliotheken mit 25.000 Beschäftigten und elf Mio. Nutzer*innen. Sein zentrales Anliegen: die Stärkung der Bi...
Visit bibliotheksverband.deWe analyzed Bibliotheksverband.de page load time and found that the first response time was 408 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
bibliotheksverband.de performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value12.2 s
0/100
25%
Value9.6 s
11/100
10%
Value2,310 ms
5/100
30%
Value0.264
46/100
15%
Value16.0 s
6/100
10%
408 ms
457 ms
102 ms
198 ms
200 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Bibliotheksverband.de and no external sources were called. The less responsive or slowest element that took the longest time to load (490 ms) belongs to the original domain Bibliotheksverband.de.
Page size can be reduced by 259.2 kB (51%)
507.5 kB
248.3 kB
In fact, the total size of Bibliotheksverband.de main page is 507.5 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. 30% of websites need less resources to load. Javascripts take 202.1 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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 7.3 kB, which is 22% 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 26.6 kB or 81% of the original size.
Potential reduce by 9.6 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. Bibliotheksverband images are well optimized though.
Potential reduce by 140.4 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 140.4 kB or 69% of the original size.
Potential reduce by 82.7 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. Bibliotheksverband.de needs all CSS files to be minified and compressed as it can save up to 82.7 kB or 86% of the original size.
Number of requests can be reduced by 19 (58%)
33
14
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibliotheksverband. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bibliotheksverband.de
408 ms
www.bibliotheksverband.de
457 ms
stylesheet_66868e63c5.css
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gallery.css
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style_basic.css
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script_allgemein.js
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script_cufon-yui.js
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script_CorpoA_400.font.js
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jquery-1.2.2.min.js
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logo.png
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bibliotheksverband.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-hidden="true"] elements contain focusable descendents
bibliotheksverband.de 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
Missing source maps for large first-party JavaScript
bibliotheksverband.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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibliotheksverband.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 Bibliotheksverband.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.
bibliotheksverband.de
Open Graph description is not detected on the main page of Bibliotheksverband. 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: