I am writing a rather technical blog in German. But for some topics that are heavily technical (like API tutorials) I feel that the English language would be more appropriate (I assume most people search for technical solutions in English rather than in their native language).
I do not have time nor am I willing to translate each blog post.
So would it hurt - in terms of SEO - to write one blog post on English and one in German while respecting modern HTML5 language markups?
Solutions would be:
- mix it it's just fine
- you gotta translate every post, there is no easy way
- just use separate domains or subfolders to separate languages (which would also be bad for readers, cause German readers - who mostly speak English to - would miss the English content)