@chaosxny Hey man!
and hello everyone! Happy new year!
Y'know, I was just passing by this thread earlier yesterday and have also checked some recent Genshin Web Events too! Must have been some sort of miracle happened lol
Anyway, I can second to this, As of version 106.0.4998.49, I've also checked the recent Genshin Web Events and they also seem to play audio correctly now! The webpages I checked include
Ancient Treasures Unearthed (Zhongli x Sanxingdui Event Collab); Lean Mean Cleaning Machine; A Little Stroll Backstage; and most notably Genshin 4.4 Version Preview Page "Vibrant Harriers Aloft in Spring Breeze"Other than that though, among the many web events and pages we've cited in this post, I've noticed that none of them still work, and it seems like all webpages before Version 4.3 - "Roses and Muskets" does not have audio? Is that also the case for you @ChaosXnY just to double check.
Eitherway, this does still mean that Genshin and HSR webpages should now be working properly! Yay!
Massive thanks to everyone, especially you @ChaosXnY! Take care y'all