Insights

Field notes from the fast lane

Practical, battle-tested advice on performance, security, search and infrastructure — written by the engineers doing the work.

Core Web Vitals in 2026: what actually moves INP

Interaction to Next Paint is now the vital most sites fail. Here are the fixes that consistently move it — measured across 120 production sites.

Cache Components and Partial Prerendering change how you think about static and dynamic. Here's how we migrate production apps without surprises.

The exact baseline we apply to every new server before it touches production traffic — SSH, firewalls, kernel tuning and monitoring.

Search engines can render JavaScript — but it costs them. Here's how to make sure every important page is crawled, rendered and ranked.

Each model has a sweet spot. We break down performance, cost and operational trade-offs so you can choose with confidence.

Off-the-shelf tools take you far — until they don't. Five signals it's time to invest in software shaped around your business.

One email a month. Performance, security and growth tactics you can ship this week.