4.4 sec in total
585 ms
3.3 sec
496 ms
Welcome to f5.hs-hannover.de homepage info - get ready to check F 5 Hs Hannover best content for Germany right away, or after learning these important things about f5.hs-hannover.de
Informationen der Hochschule Hannover für Studierende, Wissenschaftler und andere Interessierte
Visit f5.hs-hannover.deWe analyzed F5.hs-hannover.de page load time and found that the first response time was 585 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
f5.hs-hannover.de performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value17.8 s
0/100
25%
Value15.0 s
1/100
10%
Value360 ms
72/100
30%
Value0.095
91/100
15%
Value18.2 s
3/100
10%
585 ms
96 ms
916 ms
190 ms
917 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to F5.hs-hannover.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain F5.hs-hannover.de.
Page size can be reduced by 431.2 kB (63%)
686.7 kB
255.5 kB
In fact, the total size of F5.hs-hannover.de main page is 686.7 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. Javascripts take 452.5 kB which makes up the majority of the site volume.
Potential reduce by 30.0 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 5.9 kB, which is 16% 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 30.0 kB or 79% of the original size.
Potential reduce by 1.7 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. F 5 Hs Hannover images are well optimized though.
Potential reduce by 343.7 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 343.7 kB or 76% of the original size.
Potential reduce by 55.7 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. F5.hs-hannover.de needs all CSS files to be minified and compressed as it can save up to 55.7 kB or 85% of the original size.
Number of requests can be reduced by 10 (28%)
36
26
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of F 5 Hs Hannover. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
index.html
585 ms
stylesheet_46fd242f3f.css
96 ms
taggedcontent.css
916 ms
master.css
190 ms
jquery.tooltip.css
917 ms
f5.css
1470 ms
jquery-ui-1.8.18.custom.css
1481 ms
jquery.ui.fhh.css
1483 ms
jquery-1.7.x-1.8.x.js
573 ms
download.js
667 ms
jquery.fancybox.js
763 ms
javascript_8d985c2683.js
856 ms
bg-columns.gif
96 ms
head_bg.png
96 ms
clear.gif
97 ms
a1c5cbae5f.jpg
187 ms
0c46579db2.jpg
97 ms
link.gif
96 ms
ba1395ed0a.png
374 ms
download.gif
191 ms
6f0e47e721.jpg
190 ms
687eafa87a.jpg
198 ms
3201857f7c.jpg
197 ms
7eb257a66d.jpg
280 ms
73babd8a9d.jpg
283 ms
7feb440560.jpg
281 ms
d06b43cdbe.gif
290 ms
0e076373ff.jpg
289 ms
5b2e6bc5e3.jpg
371 ms
8d5aa0e94b.jpg
374 ms
0d28858f8c.jpg
375 ms
9914226ac3.jpg
381 ms
up.gif
382 ms
print.gif
462 ms
search.gif
463 ms
quick.gif
465 ms
print.css
95 ms
f5.hs-hannover.de accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
f5.hs-hannover.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
f5.hs-hannover.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise F5.hs-hannover.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that F5.hs-hannover.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.
f5.hs-hannover.de
Open Graph description is not detected on the main page of F 5 Hs Hannover. 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: