Engineering Blog

Insights on web performance, SEO, and modern architecture.

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Edge Observability Checklist for Performance Teams

Millions of monthly visits demand observability that spans CDN, Workers, and origin. Use this checklist to close blind spots fast.

A five-layer framework for getting your Largest Contentful Paint under 2.5s without gutting design fidelity.

Mobile devices inherit weaker CPUs, flakier networks, and more aggressive thermal throttling. Here is the remediation backlog that actually works.

INP is now a ranking signal and CLS budgets keep tightening. Use this annual refresh to prioritize engineering work with surgical precision.