I built 33 free browser gaming tools with Next.js, Here's what I learned about SEO and PageSpeed

A few days ago I launched toolsbracker.com — 33 free browser-based gaming benchmark tools. CPS test, reaction time, WPM test, aim trainer, memory tests, color blind test and more. No download, no signup, no ads. Here's what building it actually taught me. The stack Next.js 15 App Router, TypeScript, Vercel. All 33 tool pages are pre-rendered at build time with generateStaticParams. Zero server cost, instant TTFB, and the site works offline once loaded. What I got right: SSG for tool sites Static