Kostenloser Backlink covers search engine optimisation: link building, technical SEO, keyword research and content strategy. This page sets out the standards our articles are held to.
How a guide gets written
Every claim about how a search engine behaves is checked against official documentation, a reproducible test, or a result observed across multiple sites. Where Google has not published a clear answer, we say so instead of inventing one.
Testing before recommending
No tactic is recommended on theory alone. Techniques described here have been run on real sites, and we report what happened — including the cases where a tactic failed.
Screenshots and data
Where a screenshot of a tool appears, it comes from an account we pay for. We do not accept tool accounts in exchange for reviews.
Corrections
SEO changes quickly. If an article is out of date or wrong, email contact@kostenloser-backlink.com with the URL. Corrections are noted on the page with a date, not silently applied.
Independence
We do not publish sponsored posts, and we do not sell links on this site. Articles that mention a paid tool do so because we use it.
Reviewed October 2026.