https://plimie.com/blog/ Notes from the Plimie team on infrastructure reviews, evidence, and what to improve next. en-us Fri, 16 Oct 2026 00:00:00 GMT https://plimie.com/blog/cdn-cache-hit-ratio-lying/ https://plimie.com/blog/cdn-cache-hit-ratio-lying/ A healthy-looking cache hit ratio can hide a lot of origin traffic. Here's how cookies, query strings, and cache headers skew it, and what to check. Fri, 16 Oct 2026 00:00:00 GMT Pablo Camino, Founder of Plimie performance caching cdn origin https://plimie.com/blog/tiered-caching-origin-load/ https://plimie.com/blog/tiered-caching-origin-load/ Tiered caching lets edge locations ask each other before asking your origin. What it does, when it helps, and how to tell whether yours is on. Fri, 16 Oct 2026 00:00:00 GMT Pablo Camino, Founder of Plimie performance caching origin architecture https://plimie.com/blog/waf-log-only-is-it-blocking/ https://plimie.com/blog/waf-log-only-is-it-blocking/ Rules stuck in log-only mode and managed rulesets that were never deployed are easy to miss. Here's a 10-minute self-check for your WAF. Fri, 16 Oct 2026 00:00:00 GMT Pablo Camino, Founder of Plimie security waf configuration self-check