I'm a technical SEO specialist at Onder and I help ecommerce companies and lead generation websites with complex migrations and technical SEO challenges. Previously, I worked as an all-round online marketer across Google Ads, Google Analytics, social advertising, and growth hacking, before fully specializing in SEO. I've spoken at BrightonSEO on analysing migration errors and won the best-rated masterclass of 2025 in the SEO Brein community. I combine analytical insight with a no-nonsense approach, make decisions based on data, and stay open to new methods. https://speakerdeck.com/driehuisjeroen 2026-04-16 10:00:48 -0400 In this talk, I will be talking about SEO migrations, one the riskiest moments for any website. Get it wrong, and you risk losing hard-earned traffic, conversions, and visibility overnight. In this practical and no-nonsense talk, I will show you how to systematically diagnose where things went wrong after a failed SEO migration, using a proven 6-step framework. In this talk, I will be talking about SEO migrations, one the riskiest moments for any website. Get it wrong, and you risk losing hard-earned traffic, conversions, and visibility overnight. In this practical and no-nonsense talk, I will show you how to systematically diagnose where things went wrong after a failed SEO migration, using a proven 6-step framework. Thu, 16 Apr 2026 00:00:00 -0400 https://speakerdeck.com/driehuisjeroen/how-to-analyze-seo-migration-f-star-ck-ups-brightonseo-2026 https://speakerdeck.com/driehuisjeroen/how-to-analyze-seo-migration-f-star-ck-ups-brightonseo-2026