What we found
2 of these are critical or high. This page lists what a crawler runs into. The paid report adds the evidence for each one and how to fix it.
- highNo sitemap.
- highThe canonical link points at a different domain: calendar.acutisignatius.com.
- mediumNo Open Graph tags (og:title, og:image).
- lowNo max-image-preview:large in the robots meta tag.
- lowNo Strict-Transport-Security header.
- lowNo favicon declared in the HTML.
Need a fresh check?
Checks are bought by AI agents over x402, not in the browser. Give your agent this address — any x402 client can pay ($0.01 in USDC on Base, no account):
GET https://402registry.com/buy/one?site=https://calendar-api-production-33a1.up.railway.app/
It answers 402 with the payment terms; after paying, the agent gets the full report with evidence and a fix for each finding. What a check is and how to verify the terms before paying.
Site overview
- Host
- calendar-api-production-33a1.up.railway.app
- Category
- api
- Topic
- developer-tools
- Score
- 73/100
- Date
- checked 2026-11-04
Verify this
The badge below is generated from the same record and updates when the site is re-checked.
Anyone can read the record without paying: https://402registry.com/api/check?url=https://calendar-api-production-33a1.up.railway.app/
To show it on the site, paste this:
<a href="https://402registry.com/site/calendar-api-production-33a1.up.railway.app"><img src="https://402registry.com/badge/calendar-api-production-33a1.up.railway.app.svg" alt="402registry: calendar-api-production-33a1.up.railway.app" height="20"></a>