replit.com (AI dev tools) was checked on 2026-11-02 by the Tuper Agent-Ready engine (agent.mjs 1): 9 pass, 1 warnings, 1 fail, 10 info.
All 21 checks, with what we found
pass Agents can load your home page
HTTP 200, no bot check.
pass Served over HTTPS
pass AI answer bots may read your pages
robots.txt allows OAI-SearchBot, ChatGPT-User, Claude-SearchBot, Claude-User, PerplexityBot, Perplexity-User.
info, not scored AI training crawlers are not blocked
A choice, not scored: blocking training crawlers does not hide you from AI answers.
pass Your text is in the HTML the server sends
8986 characters without JavaScript (5541 after it runs).
fail An agent cannot get past your signup page
signup page: HTTP 403 with a bot check page for our agent (it names itself as a bot, like AI answer bots do); signup page: HTTP 403 with a bot check page for our agent (it names itself as a bot, like AI answer bots do); signup page: HTTP 403 with a bot check page for our agent (it names itself as a bot, like AI answer bots do). Agents acting for a person stop at captchas and bot checks (they must not solve them), so that person has to finish by hand or goes elsewhere.
https://replit.com/signup
https://replit.com/signup?goto=%2F%7E%3Fupgrade%3Dlogged_out_homepage_pricing%26plan%3Dhacker_pro%26period%3Dyearly
https://replit.com/signup?goto=%2F%7E%3Fupgrade%3Dlogged_out_homepage_pricing%26plan%3Dpro%26period%3Dyearly%26tier%3D100
Checked again by hand on the live URL (403): https://replit.com/signup
pass llms.txt is a real text file with a title
"Replit Documentation", 16 sections, 229 links, summary line.
info, not scored llms-full.txt found
Optional: the full text of your docs in one file.
pass sitemap.xml found with dates
Listed in robots.txt.
pass Canonical, description, og:title and lang are set
info, not scored No markdown version of your pages
Optional: a .md copy or Accept: text/markdown answer saves agents parsing HTML.
pass Structured data found
Types: WebSite, Organization.
warning Prices are only in the page text
An agent asked "how much?" must guess from the layout; a JSON-LD Offer states it exactly.
pass One main heading (h1)
info, not scored No MCP server card
Optional: only sites with an API or tools for agents need this.
info, not scored No A2A agent card
Optional: only sites with an API or tools for agents need this.
info, not scored No agents.json
Optional: only sites with an API or tools for agents need this.
info, not scored No OpenAPI description
Optional: only sites with an API or tools for agents need this.
info, not scored No API catalog (RFC 9727)
Optional: only sites with an API or tools for agents need this.
info, not scored No AGENTS.md
Optional: only sites with an API or tools for agents need this.
info, not scored No Content-Signal in robots.txt
Optional: states how AI may use your content (contentsignals.org).
Date and method
Run 2026-11-02T10:46:34Z UTC, one request set per site: home page, robots.txt, llms.txt, sitemap, up to 3 sign-up/login/contact links and /.well-known agent cards. Our agent names itself TuperAgentCheck-bot, never submits a form and never solves a captcha. Score: Access 45, Discovery 25, Understanding 20, Agent tools 10. This page shows the stored run and is not re-scored by hand; a rate limit or busy server is shown as "could not read". The site may have changed since. Raw data: data.json. Wrong? Mail support@tuper.app and we re-run it.