Speed and Caching

LiteSpeed and LSCache across many separate sites, not just one.

7 articles

LiteSpeed on a network of many small sites

The web server matters most at the moment many sites on one machine are asked for something at once. LiteSpeed handles...

LSCache: server level caching without a plugin doing the work

LSCache stores the finished page inside the web server itself. When the next visitor asks for the same page, the server...

Rolling out LSCache across many separate WordPress installs

Setting up caching on one site is a five minute job. Doing it across thirty separate WordPress installs is a different...

What caching actually moves in Core Web Vitals, and what it does not

Caching improves one Core Web Vital reliably and the others barely at all. Knowing which is which stops you from...

Why every request reports a cache miss, and how to find the cause

A cache that reports a miss on every request is not caching anything. The site works, nothing looks broken, and every...

Object caching, and when a content network does not need it

Object caching stores the results of individual database queries so the application does not repeat them. It sits...

Purging cache safely across many sites at once

Purging everything on every site is the reflex, and on a network it is the wrong one. A full purge across thirty sites...
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