Cloudflare does not cache web pages by default, but by applying a page-rule, you can also serve pages at blazing speeds from the Cloudflare CDN.
I would like to suggest a method of massively boosting page speed, by preloading the entire website data object.
The CSS viewport unit is a practical way to scale elements relative to the size of the device viewport. However, there is a mysterious bug in iOS Safari that occurs when content inside an element changes.
It's been more than a decade since mjau-mjau.com was first introduced, and a lot has happened since then.