Niche perfumery · Virgin market
Osmetheca.be: 100% citation share. The only source cited in its category.
Website: osmetheca.be/ ↗
On certain questions, AI cites only one source in the world: us. 100% citation share.
Niche perfumery: a market almost nobody has structured for AI answer engines. Brand-new site, approximately eight weeks old, 1,548 pages, in French and partial English. Real figures, dated, verifiable — as of 30 June 2026.
A virgin GEO market: nobody has yet structured the answers for AI.
PROEMA did not test GEO on a client with fingers crossed. Osmetheca.be is a vertical we operate ourselves, in a market where nobody had yet structured the GEO side, with measured and dated figures.
The starting point. Niche perfumery: a market almost nobody has structured for AI answer engines. Brand-new site, approximately eight weeks old, 1,548 pages, in French and partial English.
What the figures say as of 30 June 2026. 716 cumulative AI citations (Bing AI Performance). ~475 AI responses served per day — ~347 direct visits by the ChatGPT agent, ~128 Bing citations from memory. Max citation share: 100% on certain category definitions — the only source cited in the world.
Two killer facts. In eight weeks, with 1,548 pages, Osmetheca generates ~347 direct visits per day from the ChatGPT agent — roughly three times more AI solicitations per page than our coffee vertical, which is three times larger. And coverage is only starting: 47 pages are already cited out of the 1,548 published, the base is built and citation is spreading through it page by page.
What this proves for you. In a market nobody has yet structured for AI, you do not take a share: you take the whole position. The only question is who will own the answer for your category. You, or someone else.
Sources: Bing Webmaster Tools AI Performance, live Perplexity and Google.be scans via Proema Insight (29 June), Cloudflare GraphQL crawl logs (27–29 June). Data as of 30 June 2026.
The same method, applied to virgin ground
Extractable content, direct answers, dense Schema, complete GEO infrastructure. No adaptation of the method — it is the same as on expertcafe. What changes is the market.
Authority encyclopaedia, not opinion blog
Six silos: Encyclopaedia, Glossary, Houses, Perfumers, Guides, Journal. Each entry sourced (press, Wikipedia, reference books). Extractable format for answer engines.
Systematic Schema.org @graph
Article or DefinedTerm, Organization, Person, BreadcrumbList, WebPage, WebSite, isPartOf links. Schema.org validation before every publication. Wikidata Q139884194 as sameAs.
Signed content, verified sources
All content signed by Sabrina Carlier. Press and book sourcing required for every factual claim. Systematic fact-check before publication.
GEO v4 technical standards
llms.txt, llms-full.txt, 2026 robots.txt, 24 AI user-agents listed. Cloudflare AI Crawl Control monitors hits. Proema Insight completes with live Perplexity scans.
Bing AI Performance and Cloudflare measurement
716 cumulative citations measured first-party via Bing AI Performance. ~347 direct visits per day from the ChatGPT-User agent via Cloudflare. Reservoir at 3%: 97% of the potential not yet activated.
Osmetheca was designed as an editorial object as much as a GEO infrastructure. The PROEMA method delivered both from day one.
Sabrina Carlier
- ~4 May 2026
Launch — virgin market
Goes live. Niche perfumery practically absent as a French-language GEO reference. Zero citations measured.
- ~8 weeks
716 cumulative AI citations
Progressive rise in Bing AI Performance. 47 pages cited out of 1,548 — only 3% of pages have already been used to answer.
- 25–26 June 2026
×3 jump in daily pace
Sudden acceleration: Bing citation pace triples around 25–26 June. Signal of growing memorisation by answer engines.
- 26–28 June 2026
~115 to 153 Bing citations per day
Late-June pace. ~347 direct ChatGPT visits per day. Total AI responses served: ~475/day.
- 30 June 2026
Reference measurement
716 cumulative citations. 100% share on certain definitions — the only source cited in the world. 47 pages cited out of 1,548: the reservoir is built, barely tapped.