<https://www.freebsd.org/ports/searching/> > … performing make search name=`string. Instead of by `name …
As a doc developer, you're absolutely welcomed and encouraged to work on fix it. You can build the site with `cd doc/website; make` after installed the `docproj` package, and the result will be in `public/` directory. And you already made the good first step: located the file at `website/content/en/ports/searching.adoc`, you can try AsciiDoc syntax at: https://asciidoclive.com Hope this help!
https://www.freebsd.org/ports/searching/ will redirect now to https://ports.freebsd.org and looks good. Are there still problems after the AsciiDoc migration?