User blog comment:MisterWoodhouse/Evolving with the Web: Keeping Google Happy/@comment-25252539-20210115103549

ELI5 for anyone who doesn't know or lazy:

To get better SEO on Google, websites must run faster while keeping the interactivity as much as possible, too slow pages can reduce SEO score.

If Fandom jump into the train, that means you, everyone else who use Fandom and Google will happy with faster speed.