This document provides a quick guide to speeding up MySQL for website developers, covering topics such as monitoring MySQL performance, choosing the right data types and storage engines, understanding some MySQL internals like key buffers and query caches, using replication for reads and writes, and improving application performance through techniques like de-normalizing data, caching query results, and storing more data instead of logic in the database. The goal is to help developers optimize MySQL so that it works better for their applications with only basic tuning when necessary.