One customer changed its domain name (new design, new brand...).

  • All urls correctly redirected form old to new website.
  • All title and descriptions tags added and checked on new website.
  • Search Console showing the new title.
  • Knowledge Graph API explorer checked > Old company name appears vs. new company name not even present.

Still, the old title and description are displayed in Google SERP (especially for the home page). It has been 6 months since the change... Google must have indexed the new information by now.

I doubt there is a way to modify the result on SERP directly... so how can I "push" Google to consider the new title in SERP ?