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MJ12Bot — What It Is and How to Handle It

MJ12bot is the web crawler for Majestic. MJ12Bot does not currently cache web content or personal data. Instead it maps the link relationships between websites to build a search engine. This data is available to technologies and the public, either by searching for a keyword or a website at Majestic.

Type
SEO Tool
Centinel Analytica · April 10, 2026

MJ12bot is the web crawler for Majestic. MJ12Bot does not currently cache web content or personal data. Instead it maps the link relationships between websites to build a search engine. This data is available to technologies and the public, either by searching for a keyword or a website at Majestic.

Operator: MJ12bot | Type: SEO Tool | Category: SEO Tool

MJ12Bot is classified as seo tool. Use Centinel to monitor its behavior and decide whether to allow, block, challenge, or monetize its access to your content.

Centinel automatically detects MJ12Bot using behavioral fingerprinting. When detected, you can allow it, block it, challenge it with an interstitial page, or set a per-request licensing fee — all enforced in real-time with under 2ms latency.

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