Thanks for posting this again! It's a year later and I still haven't touched the web scraper in production which is great to reflect on. It seems running the Youtube command on the post is still producing the exact same data too.

  $ npx puppeteer-heap-snapshot query \
    --url https://www.youtube.com/watch\?v\=L_o_O7v1ews \
    --properties channelId,viewCount,keywords --no-headless