This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
PerformanceObserver
performanceobserver.dev
did:plc:4r647pd4ywreopd2jtzu22dn
Join us tomorrow for two great talks from Alfonso Moure and @nucliweb.net !
#webperf
All details at...
performanceobserver.dev
https://performanceobserver.dev/
2026-04-29T14:50:41.472Z