Hello, Do you mix German and English when you do sites for .de or any other country in that countries language or is it best to do pages in one language or another?
If I were you, I wouldn't mix keywords, if my niche related only for germans(english etc) Peep words from your german competitors with semrush, and beat them in this IM game.
We have .com as well, but the idea is, it is also nice to have the local region/country code as well. People in the UK do .co.uk, in Europe .de .eu and when producing websites in the local language it is nice to have the local domain. I don't know too make .com websites that are default german language, or pick any other language, .com is english. .de German.