1.9 sec in total
604 ms
1.2 sec
74 ms
Welcome to flexnow.uni-giessen.de homepage info - get ready to check Flexnow Uni Giessen best content for Germany right away, or after learning these important things about flexnow.uni-giessen.de
Visit flexnow.uni-giessen.deWe analyzed Flexnow.uni-giessen.de page load time and found that the first response time was 604 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
flexnow.uni-giessen.de performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value4.6 s
34/100
25%
Value5.1 s
62/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
604 ms
573 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Flexnow.uni-giessen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (604 ms) belongs to the original domain Flexnow.uni-giessen.de.
Page size can be reduced by 6 B (15%)
39 B
33 B
In fact, the total size of Flexnow.uni-giessen.de main page is 39 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 39 B which makes up the majority of the site volume.
Potential reduce by 6 B
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 6 B or 15% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
flexnow.uni-giessen.de
604 ms
flexnow.uni-giessen.de
573 ms
flexnow.uni-giessen.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.
flexnow.uni-giessen.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
flexnow.uni-giessen.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Flexnow.uni-giessen.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 Flexnow.uni-giessen.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.
flexnow.uni-giessen.de
Open Graph description is not detected on the main page of Flexnow Uni Giessen. 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: