3webs Visibility Engine
3webs is not a certification and not a legal opinion — and we say so explicitly, on every report. What it is: a deterministic, evidence-based technical observation of how a system presents itself publicly, which can sit alongside your own analysis under Regulation (EU) 2024/1689 rather than compete with it.
Explicitly out of scope: risk classification, legal compliance status, and any determination that requires professional judgment. The engine checks what is publicly observable — declared AI usage, governance statements, transparency disclosures — and reports gaps as gaps, not as violations.
| Step | What 3webs contributes |
|---|---|
| Initial scoping call | A free baseline scan gives you a concrete starting point instead of an open-ended discovery phase |
| Gap analysis | The prioritised action plan becomes a checklist your client's engineering team can work through |
| Re-assessment | Re-run after remediation to document what changed, with evidence, not just a client's word |
Read the full statement of what is and isn't claimed at EU AI Act Transparency, and the underlying legal terms at Terms & Conditions.
See exactly what the report does and does not claim.
Run a free audit →It measures how a website presents itself to AI systems, answer engines and search crawlers. The engine fetches the page, robots.txt, sitemap.xml and the declared machine-readable signal files, then evaluates 167 signals across the human web, the AI web and the machine web.
No. Every score is produced by deterministic rules applied to evidence actually observed on the website, and the narrative summary is assembled from those same results by fixed templates. No language model is involved at any point, and no audit data is sent to an LLM provider. The rules are deterministic; observed evidence can change between runs, and each report states how much of it could be observed.
Because a signal that cannot be verified from public sources has not failed — it simply could not be tested. Marking it as failed would invent a verdict. Every report states how many signals were actually tested.
SEO is the technical and content foundation used by search engines. AEO structures content so assistants extract direct answers. GEO makes the brand entity discoverable and citable by generative systems. AIO covers how AI systems understand, rank and reproduce content across the full stack.
No. The audit inspects only publicly served resources. Nothing is installed, no tracking code is added, no authentication is attempted, and no private area is accessed.
The first three reports per domain each calendar month are free. After that each report is EUR 19, excluding VAT. Monitoring one domain costs EUR 29 per month for a monthly interval, EUR 49 for weekly and EUR 99 for daily. Machine access for agents is EUR 0.50 per call on prepaid credit, EUR 0.40 in a 1,000-call pack and EUR 0.30 in a 5,000-call pack, with an enterprise tier on request. It returns raw JSON only, without the PDF, the shareable report URL, the signed report or the retained history that come with the EUR 19 report. Machine access is not open yet: it requires API keys and prepaid credit, both in preparation. Full pricing is published at 3webobs.com/pricing.
Yes. The engine implements the Agent-to-Agent protocol at /a2a, in versions 1.0 and 0.3, with an agent card at /.well-known/agent-card.json. A REST endpoint at /audit accepts a URL and returns the same report as JSON. Worked examples are published at 3webobs.com/agents.
No. Third-party AI systems change their behaviour without notice and no provider guarantees citation. The audit identifies observable technical signals within your control; it does not promise a ranking, a citation or a commercial outcome.
No. The report is a technical observation, not a certification and not a legal opinion. For a formal classification under Regulation (EU) 2024/1689, obtain independent legal analysis.
AIVENTURE S.R.L., a company registered in Bucharest, Romania, European Union, operating under the 5thElement.ai brand. Registration details and the full legal documentation are published on the site.