Help & Knowledgebase


Image performance checker tool

Cloudimage does not only save time with the resizing and optmization of all your images, it also accelerates your website by caching your optimized images in a worldwide Content Delivery Network. Our Perfchecker tool will get you a glimpse of the benefits of Cloudimage on your websites and apps.

How does it work?

After your click on Go, your image will be loaded several times from multiple nodes distributed worldwide and the average loading time for every node will be computed. After that, the nodes will download the same image optimized by Cloudimage and compute the average loading time. For example, if the origin image URL is on, the Cloudimage-optmized image will be optimized and downloaded from the CDN.
Note that we are not resizing the image yet, so there are even higher gains to expect when you implement Cloudimage.

Where are our nodes located?

We currently have nodes at following locations and are expanding these weekly:

  • Paris (France)
  • London (UK)
  • Frankfurt (Germany)
  • Oregon (US West)
  • Singapore (Singapore)
  • Virginua (US East)
  • Sao Paulo (Bresil)
  • Sydney (Australia)

How do we build your custom report?

If you want to receive a (free) report on your website, fill in your contact information and our algorithm will find a page on your website containing many images and run an extensive test to compare the page loading time with and without Cloudimage.
The resulting report will be sent to you per email on the address you provide.

Any feedback?

Perfchecker is in constant evolution, so if you have any improvements to suggest, feel free to contact us at