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
register“Sign Up for a 30-Minute Consultation”https://d2-media.com/contact
Context
7 sites in the index share the category advertising agency, of which 2 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 twin at a predictable URL, llms.txt, API catalog, 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
FinemangetFinemanget is a full-service advertising and web agency in Örebro offering SEO, digital ad
advertising agency CRYOCRYO is an advertising agency in Romania offering branding, web design, SEO, and promotion
advertising agency Make a Smile MediaMake a Smile Media is a full-service advertising agency in Villingen-Schwenningen offering
advertising agency Buchs A/SBuchs A/S is a local advertising agency in Randers specializing in digital marketing, prod
advertising agency Cook CommunicationsCook Communications offers advertising, public relations, marketing communications, and po
advertising agency creationellcreationell is an advertising and web agency in Augsburg specializing in digital brand man
advertising agency EFROSEFROS provides cybersecurity, managed IT, 24/7 SOC, and AI governance services under one S
cybersecurity managed services provider EveryEvery offers a subscription with ideas, apps, and training from AI practitioners, plus ess
subscription newsletter Record generated from a live database query. Method: about the index.