What each measures
| Scanner | Lens | Criteria | Price |
|---|---|---|---|
| isitagentready (Cloudflare) | outside-in | ~20 checks (robots, sitemap, Link headers, markdown, Agent Skills, MCP...) | Gratis · POST /api/scan |
| ora (Era Labs) | outside-in canónico | 6 capas (Discovery 20, Access 30, Usability 40, Payments) — AgentReady spec | Gratis · ora.ai/score/... |
| agentsfirst (Capital Thought) | inside-out | 9 principios (Interface First, Contract First, Prep Gates...), AGENTS.md 15pts, llms.txt 5pts | Gratis · MCP score_website |
Real scores — same day, 2 domains
25 Aug 2026. belmon.tech = level 4 Agent-Integrated, clinicaolympia = level 2 Bot-Aware (basic implementation).
| Scanner | belmon.tech | clinicaolympia.es | What explains the gap |
|---|---|---|---|
| isitagentready | Level 4 — Agent-Integrated 3/4 discoverability, 2/2 bot-access, 1/9 discovery | Level 2 — Bot-Aware 2/4 discoverability, 1/2 content, 0/9 discovery | Link headers + markdown + Agent Skills |
| ora | 75/100 B — Competitive | 67/100 C — Needs Work | 8 points for Link headers + markdown + skills |
| agentsfirst | 30/100 — Level 2 Agent-Aware via report + MCP score_website | 20/100 — Level 1 Afterthought via report + MCP score_website | Measures MCP/AGENTS.md, not SEO — both lack MCP |
Honest take: isitagentready and ora agree: belmon.tech is 1 level above due to Link headers + markdown + Agent Skills. agentsfirst fails both (30 and 20) because neither exposes an MCP Server Card — that's its inside-out lens, not a bug. Use isitagentready/ora to validate discoverability; use agentsfirst to design your next feature as a tool.
Methodology — 12 criteria
- Same day, same domains, no affiliation. isitagentready: POST /api/scan; ora: /score/<domain>; agentsfirst: MCP tools/call score_website.
- 12 criteria = the 12 from the honest checklist (AR-DISC/CONT/CAPA/IDEN). Each scanner covers a subset per its lens.
- Next update: when adding MCP or AGENTS.md, rescan all 3.
Which to use
- isitagentready — to quickly validate discoverability + bot-access (free, no login). Your CI gate.
- ora — for executive report and leaderboard (score 0–100, 6 layers).
- agentsfirst — to design the next feature as an agent (Interface First, Contract First).
Start with isitagentready (validates what matters today) and ora (tracks progress). When you design your first MCP server, use agentsfirst to avoid the Lazy Wrapper.