Most European SEO agencies promise the world, but few actually move the needle...

https://www.scribd.com/document/1015098203/SEO-Agencies-in-Europe-that-Work-in-25-Languages-A-Reality-Check-152602

Most European SEO agencies promise the world, but few actually move the needle across borders. I’m stripping away the marketing fluff to examine real performance data from 17 markets and 25+ languages