Deployment yields different performance results via different domains

Good day,

curiously it seems that a deployment for a branch produces very different lighthouse results (specifically Largest Contentful Paint (LCP)) when accessed either via the main branch url or the commit based url.

This branch only contains this single commit, so the state for both should certainly be identical.

The project itself is a barebones Next.js v14 setup with only HeroUI added in the specific commit mentioned.

Related PR in the public repository that was intended for reproduction of another issue: