Not sure if this is the website or a new version but I had my phone in my pocket all day while working, went from 100% to 35%, had an incognito single tab open at finance.yahoo.com and that’s what android said did nearly all the battery usage.

Could be a different website wouldn’t and it’s just yahoo frequently updating/pushing content I didn’t even have my phone open/active hardly at all, it was using so much the back was warm which is what had me check even what was using it and why the battery was so low.

149.0 (Build #2016150063), b20f603334b8677ba67ed2fb12a1043b3c8c6933 GV: 149.0-20260318190823 AS: 149.0 OS: Android 16