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Follow a single page request as it travels from a visitor's browser to the nearest edge server and back, and learn why cache hierarchies, tiered caching, and origin shields matter for your WordPress site.
DNS resolution happens before a single byte of your site loads, so how your nameservers are routed and cached has an outsized effect on real-world speed. Here is what anycast actually does, how to think about TTLs, and what you're paying for with premium DNS.
