Some YouTube metrics are public to everyone. Some are visible only to the channel that owns the video. Knowing which is which saves you from trusting numbers that were never measured.
For any public YouTube video you can see views, likes, comments, the publish date and the duration — plus the channel’s subscriber count. These are published by YouTube and available to everyone.
You cannot see another channel’s click-through rate, watch time, average view duration, retention curve, impressions, traffic sources or revenue. Those exist only inside YouTube Studio for the account that owns the video. No extension, website or API can retrieve them, and any tool showing you a rival’s CTR is displaying a guess.
The public figures become far more informative once you turn them into rates:
Click-through rate needs impressions — how many times YouTube put the thumbnail in front of someone. Impressions are not in any public API and never have been, so a third-party CTR figure is derived from assumptions, not observation.
Revenue estimates are the same shape of problem. They are built from a view count multiplied by an assumed rate per thousand views, and that rate varies by niche, country, season and advertiser demand by an order of magnitude. Presenting the result as a specific figure implies a precision that is not there.
None of this makes estimates worthless — a wide, clearly-labelled band is a reasonable planning tool. It makes unlabelled estimates dangerous, because people make real decisions on them. When a number is estimated, the honest thing is to show the range and say so. When it cannot be known, the honest thing is to leave it out.
For videos you own, YouTube Studio → Analytics gives you the private layer: impressions and CTR, average view duration, the retention curve, traffic sources, returning versus new viewers, and revenue if you are monetised.
The retention curve is the most valuable of these and the most ignored. A steep drop in the first thirty seconds with a flat line afterwards is a packaging problem — the title and thumbnail brought the wrong people. A gentle slide throughout is a pacing problem. Those two need opposite fixes, and only the curve tells them apart.
VideoCore Lens is a free Chrome extension that puts the public stats and the derived ones directly on YouTube: views, views per hour, engagement rate and the outlier multiplier against that channel’s own recent uploads, on every video and every thumbnail in your feed.
It shows estimates as labelled ranges and leaves out what cannot be measured. If you connect your own channel in VideoCore, the private Studio layer joins up with it — retention curves and traffic sources for your videos, alongside the public comparison for everyone else’s.
Views per hour, engagement and the outlier multiplier on every video and thumbnail, without leaving YouTube. No credit limits, no account needed for the scores.
Get VideoCore Lens — free Free channel health checkViews, likes, comment count, publish date and duration are public for any video, along with the channel's subscriber count and total views on its About tab. From those you can calculate views per hour, engagement rate and the video's outlier multiplier against its own channel.
No. CTR requires impression data, which YouTube publishes only to the channel that owns the video, inside YouTube Studio. It is not available in any public API, so any third-party tool displaying a competitor's CTR is showing an estimate derived from assumptions rather than a measured figure.
Not accurately. Only the owner sees revenue, in YouTube Studio. Public estimates multiply the view count by an assumed rate per thousand views, and that rate varies enormously by niche, country and season, so estimates should be treated as wide ranges rather than figures.
Right-clicking the video player and choosing "Stats for nerds" shows technical playback information for your own session: resolution, codec, buffer health, dropped frames and connection speed. It is useful for diagnosing playback quality and contains no information about the video's performance or audience.
Click the video title or the date beneath it to expand the description panel, which shows the precise view count rather than the rounded number displayed under the player.
Engagement rate is (likes + comments) divided by views. Rates vary widely by niche and format, so the meaningful comparison is against the same channel's other videos or direct competitors rather than a universal benchmark. Because it is a ratio, it is comparable across channels of very different sizes in a way raw like counts are not.
Yes. VideoCore Lens is a free Chrome extension that displays views, views per hour, engagement rate and an outlier multiplier against the channel's own recent uploads, directly on YouTube video pages, search results and channel pages, with no credit limits.