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.
- highhttps://www.rengi.dev/ does not respond at all.
- highThe page has no <title>.
- mediumNo structured data (JSON-LD) on the page.
- mediumNo Open Graph tags (og:title, og:image).
- mediumNo meta description.
- mediumNo viewport meta tag.
- lowNo max-image-preview:large in the robots meta tag.
- lowNo lang attribute on <html>.
and 5 more.
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://rengi.dev/
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
- rengi.dev
- Category
- api
- Topic
- ai-and-agents
- Score
- 57/100
- 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://rengi.dev/
To show it on the site, paste this:
<a href="https://402registry.com/site/rengi.dev"><img src="https://402registry.com/badge/rengi.dev.svg" alt="402registry: rengi.dev" height="20"></a>