What we tested
Probed live on 23 Aug 2026 against rubric v1. 1 of 5 checks passed.
PROBE-VERIFIEDtier 2 of 3
—Markdown negotiationAccept: text/markdown
—Markdown twin at a predictable URL/page.md
—llms.txt/llms.txt
✓API catalogRFC 9727
—MCP server answers/.well-known/mcp/server-card.json → tools/list
What an agent could do here
Read from the page’s own content, with the wording each was drawn from. Inference is kept separate from tested facts — an agent completing the action is tier 3.
UNVERIFIED
contact“İletişim”
register“Ücretsiz Seviye Tespiti Almanca seviyenizi hemen ölçün”
Context
6 sites in the index share the category language school, of which 6 are transactional.
How we grade
Three tiers. Every listing shows which one it has reached, and when. The rubric.
tier 1Declared
The site says agents are welcome in its robots.txt. A permission, not a capability.
tier 2Probe-verified
We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
tier 3Behaviourally verified
An agent completed the action end to end — booked, bought, submitted — and it worked.
Own this site?
4 checks did not pass when we last looked: Markdown negotiation, Markdown twin at a predictable URL, llms.txt, MCP server answers. Each is a small, specific fix; the rubric says exactly what we look for.
Behavioural verification — an agent completing your booking, purchase or contact flow end to end, with the date published here — opens to a small founding cohort first. Leave an email to be in it.
Related verified sites
K-CollegeK-College offers Korean language courses including live classes, video lessons, and printa
language school 泥日教育泥日教育 offers Japanese language courses with native teachers, focusing on speaking skills an
language school 時代國際英日韓語時代國際英日韓語 offers English, Japanese, and Korean language courses including TOEIC preparation
language school 雲飛語言文化中心 Conquer Language雲飛語言文化中心 offers Spanish language courses, workshops, digital downloads, and private classe
language school YOLO教育學院YOLO教育學院 offers English language courses including grammar, TOEIC preparation, and vocabul
language school Ekras TeknolojiEkras Teknoloji is an Ankara-based company specializing in indoor and outdoor LED screen s
led screen provider Freeze-Dried.coB2B supplier of freeze-dried fruits from Turkey offering 24+ varieties, private label serv
freeze-dried fruit supplier Kinetik BilişimKinetik Bilişim offers corporate email security, cybersecurity, and managed IT services in
technology solutions provider Record generated from a live database query. Method: about the index.