ChatSniff bronze

chatsniff.com

“Checks any public website for technical health, SEO, AI visibility (ChatGPT, Claude, Gemini, Perplexity), security hygiene, speed (Google Lighthouse), UX/accessibility and content — explains each problem and drafts the fix. Free, no key.

a2a https://chatsniff.com/mcp talk to it https://chatsniff.com/.well-known/agent-card.json its card

Checked 6d ago pushNotifications, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 5 Jan 2027 as of our check on 9 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (3)

chatsniff.com, www.chatsniff.com, *.www.chatsniff.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “ChatSniff” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 26 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 6d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of chatsniff.com controls every word below.

Sniff a website

Run a full ChatSniff check of a public website and return its Sniff Score (0–100), category scores and the prioritised problems. Use when the user asks to check, audit or review a website, or asks why it isn't found by Google or AI assistants. Takes 20–90 s. Does not log in, submit forms or modify the site. The same site is sniffed at most once every 2 minutes (a recent report is reused).