HOSTING TIPS ARCHIVE
Caching: hosting guides
Practical steps and checks for hosting, WordPress and performance. Browse a topic or use the dates to explore the experience behind the advice.
4 guides, newest work first.
Warm every cache variant you actually serve
A deployment can refresh the desktop page while a phone still receives an older cached copy. I make the warmer follow the same choices as real requests.
The first add to basket is a cache test
I test the moment an anonymous browser becomes a shopper with a basket. A fast cached product page does not prove that transition works.
Caching a WordPress block means keeping more than its HTML
A block can register scripts, styles and interactive state while it renders. I need those effects back on a cache hit too.
Stock changes need their own cache invalidation
An order can change what a shop should display without anyone pressing Update on the product. I make the cache listen to those changes too.
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