Google's John Mueller said Google does not give priority to a portal web site over a static web site in its search rankings. John Mueller from Google said on Twitter "No, portals are not prioritized," when asked if Google favors portals.
Here are the tweets in context:
No, portals are not prioritized. Also, even static websites change :)
— 🍌 John 🍌 (@JohnMu) June 17, 2019
Yea - he added that static web sites can change to and thus portals aren't that special to Google.
Forum discussion at Twitter.