I really don't think the animations or fonts are the problem. It's that nearly every LLM-generated landing page looks the same, and that they typically describe what the project is or what it does but not what it's like to use it. README usually contains what it looks like to use it, which is one of my biggest interests when seeing a project like this. I'm far less interested in SEO keyword-spam jargonslop in the tagline or title, even if it's descriptive and accurate!
For this project in particular I've known about ds4 for a while and the landing page feels like it's doing a gigantic disservice other than providing a download link. IMO, ds4 is far more interesting than this landing page would suggest!