4.6 sec in total
905 ms
2.9 sec
834 ms
Click here to check amazing VWI Karlsruhe content. Otherwise, check out these important facts you probably never knew about vwi-karlsruhe.de
Unsere Hochschulgruppe bietet Studierenden die Möglichkeit des Netzwerkens zwischen Wirtschaftsingenieuren in Karlsruhe, Deutschland und Europa.
Visit vwi-karlsruhe.deWe analyzed Vwi-karlsruhe.de page load time and found that the first response time was 905 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vwi-karlsruhe.de performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value6.6 s
8/100
25%
Value8.0 s
22/100
10%
Value50 ms
100/100
30%
Value0.147
77/100
15%
Value7.2 s
50/100
10%
905 ms
682 ms
795 ms
27 ms
36 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Vwi-karlsruhe.de, 12% (7 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vwi-karlsruhe.de.
Page size can be reduced by 524.5 kB (25%)
2.1 MB
1.6 MB
In fact, the total size of Vwi-karlsruhe.de main page is 2.1 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. 55% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 17.5 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. 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 17.5 kB or 74% of the original size.
Potential reduce by 41.4 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. VWI Karlsruhe images are well optimized though.
Potential reduce by 246.0 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 246.0 kB or 69% of the original size.
Potential reduce by 219.6 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. Vwi-karlsruhe.de needs all CSS files to be minified and compressed as it can save up to 219.6 kB or 86% of the original size.
Number of requests can be reduced by 34 (67%)
51
17
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VWI Karlsruhe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
vwi-karlsruhe.de
905 ms
index.php
682 ms
index.php
795 ms
css
27 ms
css
36 ms
bootstrap.min.css
616 ms
font-awesome.min.css
218 ms
default.css
208 ms
legacy.css
322 ms
template.css
411 ms
preset1.css
335 ms
modal.css
431 ms
jquery.min.js
671 ms
jquery-noconflict.js
521 ms
jquery-migrate.min.js
545 ms
caption.js
628 ms
bootstrap.min.js
768 ms
jquery.cookie.js
718 ms
jquery.sticky.js
737 ms
main.js
821 ms
jquery.counterup.min.js
771 ms
waypoints.min.js
828 ms
jquery.easing.1.3.min.js
849 ms
jquery.mixitup.min.js
883 ms
jquery.stellar.min.js
871 ms
wow.min.js
890 ms
custom.js
912 ms
scroll.js
936 ms
mootools-core.js
1059 ms
core.js
972 ms
mootools-more-light.js
996 ms
modal.js
993 ms
royalslider.css
1032 ms
royalslider_vwi.css
1039 ms
rs-minimal-white.css
1098 ms
jquery.royalslider.min.js
1202 ms
css
15 ms
logo.png
132 ms
KA_Schloss_Slider1.jpg
773 ms
Fridericiana_audimax_Slider2.jpg
604 ms
Fridericiana_altes_stadion_Slider3.jpg
961 ms
Gruppenbild.jpg
364 ms
Zeiss.png
217 ms
oliver_wyman.png
256 ms
Tagcloud_quer-2.png
503 ms
Footer_VWI_logo.svg.png
373 ms
Footer-ESTIEM-Logo.png
473 ms
Footer_Logo_KIT.png
494 ms
6LmGj5dOJopQKEkt88GowQNd2zpumJ3ZXdYPaAdqT7w.ttf
22 ms
AKu1CjQ4qnV8MUltkAX3sFBI1aZvkJLeFEwcwXkBYq0.ttf
30 ms
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30 ms
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26 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
28 ms
AwBqWF2kjhlybWamaKMPcaCWcynf_cDxXwCLxiixG1c.ttf
29 ms
f8OBjBbevvywgbyJOxlO7Q.ttf
30 ms
ResizeSensor.js
411 ms
preloader-white.gif
413 ms
rs-minimal-white.png
407 ms
fontawesome-webfont.woff
485 ms
vwi-karlsruhe.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
vwi-karlsruhe.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
vwi-karlsruhe.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vwi-karlsruhe.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 Vwi-karlsruhe.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.
vwi-karlsruhe.de
Open Graph description is not detected on the main page of VWI Karlsruhe. 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: