In November 2018, I (Victor) wrote a guest post on keyword research, showing how I manage to rank for a #2 for a 301k/monthly search volume.
I got close to 30k page views per month from the site, majority of which comes from the 1 piece of article alone.
The article topic was on “ddlg”.
I eventually sold it due to lack of interest in the niche and incompatibility (For $1700 USD), 1 article + domain name transferred to be grown into an e-commerce site.
Domain sale is listed here: flippa.com/9981742-ddlg-me