Performance optimization isn’t easy. There are a lot of possibilities out there and each one needs to be tested before deciding which is best. For example, while working on one of the two sites I discuss in this article, I tried out Redis as an object cache. Typically this is a good option, but it slowed down some of my pages, caused problems in others, and exhausted the memory. In this article, I want to discuss WordPress performance optimization, mainly in terms of CDN based on some recent experience of mine. This isn’t a definitive guide to optimization or a […]
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