2.7 sec in total
291 ms
2.3 sec
97 ms
Visit lists.fu-berlin.de now to see the best up-to-date Lists Fu Berlin content for Germany and also check out these interesting facts you probably never knew about lists.fu-berlin.de
Visit lists.fu-berlin.deWe analyzed Lists.fu-berlin.de page load time and found that the first response time was 291 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
lists.fu-berlin.de performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.3 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
291 ms
433 ms
307 ms
310 ms
312 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Lists.fu-berlin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain Lists.fu-berlin.de.
Page size can be reduced by 31.2 kB (30%)
105.1 kB
73.9 kB
In fact, the total size of Lists.fu-berlin.de main page is 105.1 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. Only 10% of websites need less resources to load. Images take 69.9 kB which makes up the majority of the site volume.
Potential reduce by 3.5 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. This page needs HTML code to be minified as it can gain 1.0 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 3.5 kB or 74% of the original size.
Potential reduce by 1.9 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. Lists Fu Berlin images are well optimized though.
Potential reduce by 1.2 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 1.2 kB or 87% of the original size.
Potential reduce by 24.7 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. Lists.fu-berlin.de needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 85% of the original size.
Number of requests can be reduced by 4 (33%)
12
8
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lists Fu Berlin. 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 CSS and as a result speed up the page load time.
lists.fu-berlin.de
291 ms
lists.fu-berlin.de
433 ms
default.js
307 ms
default.css
310 ms
default-content.css
312 ms
standard_a-mailman.css
313 ms
fu_logo_print.gif
307 ms
fu_logo.gif
307 ms
baseIdentity_standard.gif
311 ms
baseIdentityBild_standard.png
624 ms
bg_body_standard.gif
308 ms
minus.gif
308 ms
print.css
308 ms
handheld.css
307 ms
lists.fu-berlin.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
lists.fu-berlin.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
lists.fu-berlin.de SEO score
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lists.fu-berlin.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lists.fu-berlin.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.
lists.fu-berlin.de
Open Graph description is not detected on the main page of Lists Fu Berlin. 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: