Cutting a site's JavaScript with Chrome DevTools MCP
From the community · not tested by us
Hooked Chrome DevTools MCP up to coding agents to work on site performance. Reports JS transfer down about 59% and Core Web Vitals green on mobile and desktop.
Details
Posted by@johnpotess
DateSep 7, 2026
Category🧪 Web dev & testing
Found viaX
Summary written by ToolPassed from the public post. Claims are the poster’s; we haven’t reproduced this.