GrandRankerBot

GrandRankerBot is the crawler of GrandRanker, an SEO and content service. It only visits websites whose owners use GrandRanker, to audit their SEO and to write blog articles based on facts from their own site.

How to recognize it

Requests are signed with Web Bot Auth (HTTP Message Signatures, Ed25519). Verify the signature against our public key directory.

User-Agent

GrandRankerBot/1.0 (+https://grandranker.com)

Signature-Agent

https://app.grandranker.com

Key directory

https://app.grandranker.com/.well-known/http-message-signatures-directory

Source IP

65.21.252.91

What it fetches

• The homepage, robots.txt and sitemap.
• Up to 20 pages per SEO audit.
• Standard store policy pages (terms, privacy, refund).

It stays below one request per second per site. The data is shown only to the site owner who uses GrandRanker and is never sold or shared.

How to block it

Add this to your robots.txt:

User-agent: GrandRankerBot
Disallow: /

Contact

Questions or problems: email [email protected].