WebPerf Snippets New this week NEW
Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium
Install & connect
$ npx -y webperf-snippetsPublisher-declared package identifier. Verify current package, permissions and client configuration before running; execution has not been tested here.
Freshness
Last registry update 1d ago · published Nov 4, 2026.
Registry position over time
Where WebPerf Snippets sits in the freshest-first index, tracked daily — new to the tracked index since the prior run. position movement fills in as the index runs daily.
About this server
Measure Core Web Vitals and debug web performance with 56 snippets in a headless Chromium
Local — runs on your machine over stdio (npx / uvx / docker / bundle). Indexed under Web & Search, alongside 11152 other servers. Health is freshness-derived from the registry's last-update timestamp; this index does not run the server, so capabilities and tool lists live in the source repository.