Access iwwb.de. Ihre Weiterbildung mit der Weiterbildungssuche des IWWB finden

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.299

40/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

iwwb.de

528 ms

screen.css

217 ms

screen1.css

209 ms

jquery-ui-1.10.3.custom.min.css

311 ms

mobil.css

212 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Iwwb.de, 9% (3 requests) were made to Translate.googleapis.com and 3% (1 request) were made to Translate.google.com. The less responsive or slowest element that took the longest time to load (937 ms) belongs to the original domain Iwwb.de.

Content Size

901.4 kB

After Optimization

274.7 kB

In fact, the total size of Iwwb.de main page is 901.4 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. 20% of websites need less resources to load. Javascripts take 788.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.7 kB

Original 41.9 kB
After minification 33.8 kB
After compression 9.3 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 8.1 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 32.7 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 12 B

Original 2.0 kB
After minification 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. IWWB images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 541.2 kB

Original 788.0 kB
After minification 662.5 kB
After compression 246.9 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 541.2 kB or 69% of the original size.

CSS Optimization

-76%

Potential reduce by 52.9 kB

Original 69.5 kB
After minification 54.1 kB
After compression 16.7 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. Iwwb.de needs all CSS files to be minified and compressed as it can save up to 52.9 kB or 76% of the original size.

Requests Now

After Optimization

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IWWB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.