3.4 sec in total
517 ms
2.7 sec
202 ms
Click here to check amazing Stadt Bibliothek Leipzig content for Germany. Otherwise, check out these important facts you probably never knew about stadtbibliothek.leipzig.de
Leipziger Städtische Bibliotheken - Offizielle Website der Leipziger Stadtbibliothek, der 15 Stadtteilbibliotheken und der Fahrbibliothek.
Visit stadtbibliothek.leipzig.deWe analyzed Stadtbibliothek.leipzig.de page load time and found that the first response time was 517 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
stadtbibliothek.leipzig.de performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value6.7 s
7/100
25%
Value7.5 s
26/100
10%
Value270 ms
82/100
30%
Value0.155
74/100
15%
Value9.7 s
29/100
10%
517 ms
313 ms
337 ms
444 ms
337 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 26% of them (19 requests) were addressed to the original Stadtbibliothek.leipzig.de, 56% (40 requests) were made to Cdn.leipzig.de and 4% (3 requests) were made to Oxa.lvz-service.de. The less responsive or slowest element that took the longest time to load (941 ms) relates to the external source Cdn.leipzig.de.
Page size can be reduced by 626.2 kB (47%)
1.3 MB
711.6 kB
In fact, the total size of Stadtbibliothek.leipzig.de main page is 1.3 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. 45% of websites need less resources to load. Images take 554.2 kB which makes up the majority of the site volume.
Potential reduce by 71.1 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 71.1 kB or 81% of the original size.
Potential reduce by 31.6 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. Stadt Bibliothek Leipzig images are well optimized though.
Potential reduce by 364.9 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 364.9 kB or 71% of the original size.
Potential reduce by 158.5 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. Stadtbibliothek.leipzig.de needs all CSS files to be minified and compressed as it can save up to 158.5 kB or 86% of the original size.
Number of requests can be reduced by 33 (49%)
68
35
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadt Bibliothek Leipzig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
stadtbibliothek.leipzig.de
517 ms
stylesheet_2ea8fa9da3.css
313 ms
jqfancybox.css
337 ms
site.css
444 ms
opera.css
337 ms
chrome.css
349 ms
style.css
229 ms
spcjs.php
587 ms
jquery-1.7.2.min.js
490 ms
jquery-ui-1.10.3.custom.min.js
672 ms
jquery.roundabout.min.js
437 ms
mapper.js
437 ms
custom-form-elements.js
455 ms
jquery.fancybox-1.3.3.min.js
542 ms
custom.js
543 ms
ajaxcontent.js
543 ms
iam.js
405 ms
jquery.uncomment.js
224 ms
jquery.socialmediaprivacy.js
220 ms
javascript_a708894199.js
224 ms
safari.css
560 ms
webtrekk_v3.js
231 ms
multisearch.js
231 ms
spc.php
667 ms
fl.js
203 ms
print.css
112 ms
bg_header.png
112 ms
count
304 ms
ce1dc6177d.jpg
239 ms
logo_stadtbibliothek.png
113 ms
search.png
107 ms
74aeb3cce7.jpg
339 ms
link_intern.png
109 ms
bc130f71f0.jpeg
237 ms
c864126273.jpg
322 ms
bg_footer.png
338 ms
telefon_sidebar.png
236 ms
anzeige.gif
236 ms
f5c760757e.jpg
235 ms
PT_Sans.woff
607 ms
PT_Sans_Bold.woff
635 ms
2-Klick-Facebook--stadtbib-Stream.jpg
416 ms
f6ceb47f9e.jpeg
674 ms
0f2944a951.jpg
634 ms
a053025eb3.jpg
633 ms
pdf.png
522 ms
telefon_footer.png
634 ms
Behoerdenwegweiser_01.png
713 ms
facebook.png
729 ms
9290bd9093.jpg
941 ms
d0231035b5.jpg
108 ms
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106 ms
dummy_twitter.png
108 ms
dummy_facebook.png
106 ms
dummy_gplus.png
211 ms
65aff48365.jpg
323 ms
0730cd6798.jpg
214 ms
e99f37f644.jpg
215 ms
all.js
160 ms
socialmediaprivacy.css
262 ms
201 ms
xd_arbiter.php
196 ms
xd_arbiter.php
323 ms
print.png
421 ms
mail_new.png
425 ms
arrow_up.png
466 ms
wt
284 ms
tx.io
197 ms
ping
59 ms
tab.png
412 ms
tab_active.png
427 ms
tx.io
102 ms
stadtbibliothek.leipzig.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
stadtbibliothek.leipzig.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
stadtbibliothek.leipzig.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
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 Stadtbibliothek.leipzig.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 Stadtbibliothek.leipzig.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.
stadtbibliothek.leipzig.de
Open Graph description is not detected on the main page of Stadt Bibliothek Leipzig. 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: