Flawless Landing Page Design Without Code

The demo of the "Cool App" design in the article is 2.2 MB. Most of this is images, which can be reduced by using lower-res images, compressing the images or using different image file types.

Another of our demo apps, https://nimblepunishment.backendless.app/app/index.html, is half that size at 1.1 MB. So if page file size is a concern of yours, you can definitely take steps to improve it using our platform.