Content updates on commercial pages are one of the highest-ROI activities in SEO. The below presentation is from my talk at Campixx 2026 in Berlin.
The talk demonstrated exactly how we do content updates at hoppa — and what they actually delivered.
Backed by 59 SEO tests run across 2025 and 2026, this talk walks through the complete 14-step content update process we use for our main moneymaking pages: from GSC diagnostic and KEEP/FIX/REMOVE/ADD tagging, through delta briefs and targeted writing, to SEO preservation and statistical measurement.
The second half covers how we automated the same process using Claude Code — bringing content update time from 8 hours per page down to approximately 30 minutes, without compromising output quality.
The results across 59 tests:
+49% organic click change
+25% aggregate uplift in organic purchases
+20% aggregate uplift in organic revenue
All on commercial pages. All measured with 56-day before/after windows locked in SEOTesting before a single word changed. Revenue and purchase data tracked through GA4 organic attribution.