Services
Performance audit
Speed scanner
Check webvitals and field ux metrics for free
Speed scannerINP Debugger
Realtime check for interaction to next paint
INP DebuggerTest back / forward cache
Check whether your pages qualify for the browser back/forward cache and see what blocks it.
Test back / forward cacheMemory leaks
Find long-lived references and leaks that keep memory from being released.
Memory leaksCode analysis