Access heraeus-kulzer.de. heraeus-kulzer.de

startseite.aspx

115 ms

screen.css

240 ms

swfobject.js

227 ms

jquery-144min.js

335 ms

jquery-ui-187custommin.js

357 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 75% of them (43 requests) were addressed to the original Heraeus-kulzer.de, 5% (3 requests) were made to Youtube.com and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Heraeus-kulzer.de.

Content Size

2.7 MB

After Optimization

1.5 MB

In fact, the total size of Heraeus-kulzer.de main page is 2.7 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.4 kB

Original 30.6 kB
After minification 28.7 kB
After compression 7.2 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 23.4 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 128.2 kB

Original 1.2 MB
After minification 1.1 MB

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. Heraeus Kulzer images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 653.7 kB

Original 928.5 kB
After minification 894.9 kB
After compression 274.8 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 653.7 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 437.1 kB

Original 517.1 kB
After minification 448.9 kB
After compression 80.0 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. Heraeus-kulzer.de needs all CSS files to be minified and compressed as it can save up to 437.1 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heraeus Kulzer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.