3 sec in total
312 ms
2.6 sec
159 ms
Visit bibo-dresden.de now to see the best up-to-date Bibo Dresden content for Germany and also check out these interesting facts you probably never knew about bibo-dresden.de
Hier finden Sie Informationen zu unseren Bibliotheken, den Öffnungszeiten, angebotenen Dienstleistungen und Veranstaltungen sowie aktuelle Meldungen.
Visit bibo-dresden.deWe analyzed Bibo-dresden.de page load time and found that the first response time was 312 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Bibo-dresden.de rating and web reputation
bibo-dresden.de performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value14.5 s
0/100
25%
Value10.5 s
7/100
10%
Value80 ms
99/100
30%
Value0.227
55/100
15%
Value11.4 s
19/100
10%
312 ms
533 ms
122 ms
222 ms
553 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 89% of them (41 requests) were addressed to the original Bibo-dresden.de, 7% (3 requests) were made to Etracker.de and 2% (1 request) were made to Static.etracker.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Bibo-dresden.de.
Page size can be reduced by 945.6 kB (53%)
1.8 MB
822.0 kB
In fact, the total size of Bibo-dresden.de main page is 1.8 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. 20% of websites need less resources to load. Javascripts take 663.3 kB which makes up the majority of the site volume.
Potential reduce by 34.0 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 9.0 kB, which is 21% 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 34.0 kB or 81% of the original size.
Potential reduce by 29.9 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. Bibo Dresden images are well optimized though.
Potential reduce by 480.1 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 480.1 kB or 72% of the original size.
Potential reduce by 401.6 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. Bibo-dresden.de needs all CSS files to be minified and compressed as it can save up to 401.6 kB or 94% of the original size.
Number of requests can be reduced by 15 (38%)
40
25
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibo Dresden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bibo-dresden.de
312 ms
www.bibo-dresden.de
533 ms
jquery-ui-1.10.2.custom.min.css
122 ms
swipebox.min.css
222 ms
css.php
553 ms
jquery-2.0.3.min.js
535 ms
jquery-migrate-1.2.1.min.js
223 ms
modernizr.custom.02158.js
237 ms
jquery-ui-1.10.2.custom.min.js
440 ms
bibo.js
333 ms
jquery.socialshareprivacy.min.js
338 ms
jquery.swipebox.min.js
355 ms
jquery.igautocomplete.js
447 ms
e.js
292 ms
close.png
106 ms
loading.gif
113 ms
prev.png
110 ms
next.png
112 ms
gradient-light-blue.png
118 ms
logo.png
109 ms
logo-fb.png
201 ms
slider-reise.jpg
532 ms
slider-cd.jpg
639 ms
slider-jugend.jpg
573 ms
slider-film.jpg
435 ms
slider-spiele.jpg
668 ms
nav-extern-ebibo.png
305 ms
nav-extern-kinderseiten.png
413 ms
nav-extern-lesestark.png
517 ms
va-galli-245.jpg
535 ms
gradient-grey-footer.png
605 ms
logo-dd-neu.png
621 ms
OpenSans-Regular.ttf
852 ms
sandstein_karneol.woff
664 ms
OpenSans-Semibold.ttf
1049 ms
jquery-1.8.3.min.js
390 ms
257 ms
t.js
224 ms
socialshareprivacy.css
704 ms
de.lang
722 ms
ui-bg_inset-hard_100_fcfdfd_1x100.png
729 ms
cnt_js.php
264 ms
dummy_facebook_share_de.png
117 ms
dummy_twitter.png
116 ms
socialshareprivacy_on_off.png
115 ms
socialshareprivacy_info.png
116 ms
bibo-dresden.de 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.
bibo-dresden.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
Page has valid source maps
bibo-dresden.de 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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bibo-dresden.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 Bibo-dresden.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.
bibo-dresden.de
Open Graph description is not detected on the main page of Bibo Dresden. 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: