Hello Darin.
Maybe I did not express myself correctly.
I talk about the dot (".") in permalinks (slug) from Wordpress. When I enter "Domain.de Erfahrungen" as post title, Wordpress rewrite the permalink as "myproject.de/artikel/domain-de-erfahrungen". WP replace the dot with an dash.
I found already an solution to change that, so that the permalink now looks like "myproject.de/artikel/domain.de-erfahrungen".
So, I want to know what's the best strategy for Google.
Wordpress has - by design - following permalink: /domain-de-erfahrungen/
Invasion forum just delete the dot: /domainde-erfahrungen/
Trustpilot has following permalinks: /review/www.domain.de/
As my keyword is "domain.de Erfahrungen" - I want to know, what permalink should I use to get best results for Google.