The Odyssée Blog
Tips, insights and guides on web development, SEO, AI and digital product creation.
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SEO
Core Web Vitals 2026: the SEO metric hurting your ranking
48% of mobile sites fail at least one Core Web Vitals metric in 2026. How to audit your site and prioritise a fix that unlocks your Google ranking.
May 29, 2026·12 min·Jérémy Wagner
SEO
Schema markup for AI Overviews: 2026 guide
Across 730 AI citations analyzed, attribute-rich schema scores 61.7% vs 41.6% for generic. Full JSON-LD stack, copy-paste, validated.
April 27, 2026·10 min·Jérémy Wagner
SEO
Appearing in ChatGPT Search: the 2026 practical guide
ChatGPT Search passes 400M weekly users and runs on the Bing index. 6 concrete levers to be cited in AI answers. All deployable in 7 days.
April 21, 2026·10 min·Jérémy Wagner
SEO
GEO in 2026: why SEO is changing everything (and what to do)
ChatGPT, Perplexity and AI Overviews capture 40% of searches. GEO is taking over from traditional SEO. Here's what to do right now to stay visible.
April 15, 2026·11 min·Jérémy Wagner
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