Website Caching

Website caching stores reusable copies of content or resources so they do not need to be generated or downloaded from scratch on every request. A browser may keep images or style files locally, while a server or CDN may store responses for future visitors. This can reduce repeated work and improve loading times, particularly for resources that change infrequently. However, an outdated cache can cause customers to see an old phone number, pricing note, or service description after an update. Cache rules should reflect how often content changes, and important edits may require invalidation. Caching is a performance technique, not the same thing as hosting or a CDN.