views in Adsense is very less than Youtube views

[xBlacknightx]

Hello I noticed some time ago the views in AdSense "Impressions" less than youtube views for example in 15 october i got 1449000 views in youtube and i got 790,830 views in AdSense same day 15 october so that's mean half of views has been gone.

 

[Shakycow]

That's because AdSense doesn't count views. It counts ads and the number of times an ad was shown.