Spec-aligned engineering reference on browser resource loading, fetch priority, resource hints, HTTP/2 & HTTP/3, and framework loading strategies.
Browser extension overlaying the page's request waterfall with computed fetch priorities; flags render-blocking and late-discovered critical assets.
Codemod that adds fetchpriority and resource hints (preload/preconnect, lazy loading) across HTML, Next.js, Nuxt, and Astro templates.
Turn a HAR file into a ranked third-party cost report with defer/remove/self-host/facade recommendations (terminal, JSON, Markdown, HTML).
Interactive simulator comparing how the same assets load under HTTP/1.1, HTTP/2, and HTTP/3 — multiplexing, head-of-line blocking, and prioritization.
Lint browser resource hints (preload/prefetch/preconnect) and fetchpriority in built HTML — scored, CI-ready, zero dependencies.