m-cdnQuality Inspector by Vimmi
hls.js 1.6.16 · client-side

See your live delivery the way
your viewers feel it

Play your real HLS stream from a viewer's seat, measure startup, rebuffering, smoothness, latency and CDN behavior — and get one confident Delivery Quality Score. Then compare it, live, against the same stream through m-cdn.

Advanced · diagnostic sync (optional, OFF by default)
Sync is OFF unless an endpoint URL is set. When set, the Inspector batch-POSTs metrics to your endpoint for fleet-quality aggregation. The full raw capture always stays local (JSON download + IndexedDB). The server side is not part of this tool.