This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Barry Pollard
tunetheweb.com
did:plc:ilj6i6evo5xxl5iixp2y76nt
Two pro webperf tips!
Are you using Annotations in your performance traces?
https://developer.chrome.com/docs/devtools/performance/annotations
And even when not needing to annotate, Gemini AI auto-annotations can quickly give you an idea what a bit of the flame chart is doing without you needing to dig in yourself. Try it out!
2025-08-18T15:43:56.202Z