Really slow on Microsoft.ai page

Orion is really slow having an extremely bad framerate on https://microsoft.ai/news/introducingmai-code-1-flash/

Safari and Chrome seems to do fine.

Version 1.0.8 (147.1), WebKit 625.1.8, macOS Tahoe 26.5 build 25F71

Tahoe (26)

Not having the issue here, does it happen on a new profile too?