Performance

Nginx 1.30 defaults upstream proxying to HTTP/1.1 with keepalive enabled. Here is what to inspect, model and test before upgrading.

GPT-5.6 makes cache writes billable. See how to spot wasted writes, stabilise prompt prefixes, place breakpoints and measure whether caching pays.

Cloudflare Cache Response Rules can recover wasted CDN capacity, but first you need a route-level audit of public, personal and authenticated responses.

Before enabling WordPress prerendering, test cart state, analytics, personalization, and cache load with this practical speculative loading QA plan.

NGINX 1.30 reuses upstream HTTP connections by default. Audit legacy backends, inherited configuration and monitoring before you upgrade.

Use Cloudflare Cache Response Rules to fix cache-blocking headers, diagnose BYPASS and DYNAMIC routes, and roll out safer edge changes.

WordPress Site Health can flag bloated autoloaded options, but safe fixes depend on tracing oversized or stale data, save logic, and request-path impact.

How unmanaged URL parameters waste crawl budget, fragment caches, split analytics, and muddy canonical signals—and how to bring them back under control.