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.

Your HLS stream URL

…or play an AIS channel (mints a token automatically)

Advanced · diagnostic sync (optional, OFF by default)

Diagnostic sync endpoint

API key

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.

LIVE · measuring

Delivery measurements

Serving via—

SIMULATION Degrade your own playback to demo m-cdn detection & reroute:

Viewer

Stream & codec details

Delivered bandwidth —

Buffer health —

Bitrate per chunk —

Live CDN timeline

Which CDN served each segment

Serving CDN resolving…

Recent segments (network waterfall)

Live event log

Advanced diagnostics

Per-segment network DevTools-grade waterfall · newest first

Throughput (Mbps)—

Buffer health (s)—

#	clock	rendition	CDN	POP	size	TTFB	dl	Mbps	status	cache	proto

Stream & codec details VLC-style media information

#	bitrate	avg	resolution	fps	video	range	audio	container	CDN

ABR ladder & switch history

Ladder (active highlighted)

Recent switches

Manifest inspector raw playlists + parsed tags

Master playlist

—

Current media playlist

—

See your live delivery the way
your viewers feel it

Delivery measurements

Live CDN timeline

Which CDN served each segment

Recent segments (network waterfall)

Live event log

Per-segment network DevTools-grade waterfall · newest first

Stream & codec details VLC-style media information

ABR ladder & switch history

Manifest inspector raw playlists + parsed tags

Enjoying the tool? We'd love your feedback

Your stream vs m-cdn

A Your stream (current)

B Through m-cdn

See your live delivery the wayyour viewers feel it

Delivery measurements

Live CDN timeline

Which CDN served each segment

Recent segments (network waterfall)

Live event log

Per-segment network DevTools-grade waterfall · newest first

Stream & codec details VLC-style media information

ABR ladder & switch history

Manifest inspector raw playlists + parsed tags

Enjoying the tool? We'd love your feedback

Your stream vs m-cdn

A Your stream (current)

B Through m-cdn

See your live delivery the way
your viewers feel it