3.1 sec in total
497 ms
2.5 sec
102 ms
Click here to check amazing Stud IP TU Clausthal content for Germany. Otherwise, check out these important facts you probably never knew about studip.tu-clausthal.de
Visit studip.tu-clausthal.deWe analyzed Studip.tu-clausthal.de page load time and found that the first response time was 497 ms and then it took 2.6 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.
studip.tu-clausthal.de performance score
name
value
score
weighting
Value12.7 s
0/100
10%
Value17.8 s
0/100
25%
Value13.2 s
2/100
10%
Value130 ms
96/100
30%
Value0.001
100/100
15%
Value13.2 s
12/100
10%
497 ms
457 ms
102 ms
202 ms
307 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Studip.tu-clausthal.de and no external sources were called. The less responsive or slowest element that took the longest time to load (804 ms) belongs to the original domain Studip.tu-clausthal.de.
Page size can be reduced by 1.1 MB (68%)
1.7 MB
543.2 kB
In fact, the total size of Studip.tu-clausthal.de main page is 1.7 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. 25% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 11.1 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 19% 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 11.1 kB or 77% of the original size.
Potential reduce by 9.1 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. Stud IP TU Clausthal images are well optimized though.
Potential reduce by 973.5 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 973.5 kB or 71% of the original size.
Potential reduce by 150.1 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. Studip.tu-clausthal.de needs all CSS files to be minified and compressed as it can save up to 150.1 kB or 82% of the original size.
Number of requests can be reduced by 12 (52%)
23
11
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stud IP TU Clausthal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
studip.tu-clausthal.de
497 ms
studip.tu-clausthal.de
457 ms
base-jquery-ui-1.9.1.custom.css
102 ms
base-jquery-ui-studip.css
202 ms
base-jquery-ui-timepicker-addon.css
307 ms
base-multi-select.css
300 ms
base-style.css
404 ms
base-smiley.css
303 ms
wysiwyg-wysiwyg.css
305 ms
base.js
707 ms
wysiwyg.js
804 ms
MathJax.js
500 ms
en_GB
425 ms
TeX-AMS_HTML.js
304 ms
Logo_TUC.png
103 ms
home.svg
103 ms
studip-logo.svg
111 ms
startseite.jpg
199 ms
Logo_TUC_de_RGB_gross.gif
105 ms
lang_de.gif
200 ms
lang_en.gif
201 ms
logoklein@2x.png
202 ms
latolatin-regular-webfont.woff
179 ms
latolatinlight-regular-webfont.woff
273 ms
latolatin-bold-webfont.woff
469 ms
default.js
103 ms
MenuArrow-15.png
101 ms
base-print.css
101 ms
studip.tu-clausthal.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
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
Image elements do not have [alt] attributes
studip.tu-clausthal.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
studip.tu-clausthal.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 doesn't use legible font sizes
EN
N/A
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studip.tu-clausthal.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Studip.tu-clausthal.de main page’s claimed encoding is windows-1252. 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.
studip.tu-clausthal.de
Open Graph description is not detected on the main page of Stud IP TU Clausthal. 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: