3.3 sec in total
605 ms
2.5 sec
193 ms
Welcome to stadtbibliothek.ulm.de homepage info - get ready to check Stadtbibliothek Ulm best content for Germany right away, or after learning these important things about stadtbibliothek.ulm.de
Ulm ist mehr als nur das Münster! Die ehemalige Reichsstadt an der Donau ist das Oberzentrum der Region und ein attraktiver Wirtschaftsstandort. Die Wissenschaftsstadt am Eselsberg ist Aushängeschild...
Visit stadtbibliothek.ulm.deWe analyzed Stadtbibliothek.ulm.de page load time and found that the first response time was 605 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.
stadtbibliothek.ulm.de performance score
name
value
score
weighting
Value2.3 s
75/100
10%
Value9.4 s
1/100
25%
Value5.5 s
54/100
10%
Value720 ms
41/100
30%
Value0.791
5/100
15%
Value8.5 s
38/100
10%
605 ms
376 ms
101 ms
283 ms
196 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Stadtbibliothek.ulm.de, 96% (49 requests) were made to Ulm.de and 2% (1 request) were made to Statistik.ulm.de. The less responsive or slowest element that took the longest time to load (758 ms) relates to the external source Ulm.de.
Page size can be reduced by 206.2 kB (47%)
437.1 kB
230.9 kB
In fact, the total size of Stadtbibliothek.ulm.de main page is 437.1 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. 25% of websites need less resources to load. Images take 189.3 kB which makes up the majority of the site volume.
Potential reduce by 27.7 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 27.7 kB or 76% of the original size.
Potential reduce by 6.1 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. Stadtbibliothek Ulm images are well optimized though.
Potential reduce by 42.4 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 42.4 kB or 68% of the original size.
Potential reduce by 130.0 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.ulm.de needs all CSS files to be minified and compressed as it can save up to 130.0 kB or 87% of the original size.
Number of requests can be reduced by 39 (80%)
49
10
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadtbibliothek Ulm. 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 5 to 1 for CSS and as a result speed up the page load time.
stadtbibliothek.ulm.de
605 ms
stadtbibliothek.30713.3076,3963,3669,30713.htm
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screen.css
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detail.php
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standard.js
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sb_cookies.js
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sb_fontsize.js
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stadtbibliothek.ulm.de accessibility score
stadtbibliothek.ulm.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.ulm.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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stadtbibliothek.ulm.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.ulm.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
stadtbibliothek.ulm.de
Open Graph description is not detected on the main page of Stadtbibliothek Ulm. 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: