Quad9 — AI-Readiness Report

# Quad9

> Optional technical discovery profile for quad9.net, generated by the Solarly Engine.

## Info

- **Name:** Quad9
- **Domain:** quad9.net
- **Homepage:** https://quad9.net
- **Score:** 56/100 (Solarly's technical discovery baseline)

Quad9 is a free DNS recursive service designed to enhance internet security and privacy. Operated by the Quad9 Foundation, it blocks access to malicious websites using real-time threat intelligence from over 25 providers, thus protecting users from malware and phishing attacks. Quad9 does not log IP addresses or personal data, ensuring compliance with GDPR and Swiss privacy laws. With servers located globally, it boasts 670 million daily blocks and aims to improve user confidence in online transactions. The service can be set up easily and is supported by various organizations dedicated to cybersecurity and privacy.

## Canonical pages

- [Home](https://quad9.net)

## Crawl policy

- Review each vendor crawler policy for search, training, and agent access.

{
  "schema_version": "1.0",
  "organization": {
    "name": "Quad9",
    "domain": "quad9.net",
    "url": "https://quad9.net"
  },
  "score": 56,
  "breakdown": [
    {
      "label": "Schema.org Coverage",
      "value": 0
    },
    {
      "label": "Crawler Accessibility",
      "value": 100
    },
    {
      "label": "Content Structure",
      "value": 100
    },
    {
      "label": "Metadata Quality",
      "value": 10
    },
    {
      "label": "Freshness & Publisher Signals",
      "value": 70
    }
  ],
  "endpoints": {
    "llm_manifest": "https://quad9.net/llms.txt",
    "sitemap": "https://quad9.net/sitemap.xml",
    "robots": "https://quad9.net/robots.txt"
  },
  "detected": {
    "jsonld_types": [],
    "h1_count": 1,
    "has_meta_description": false,
    "has_og_image": false,
    "has_canonical": false,
    "has_llms_txt": false,
    "ai_bots_blocked": []
  },
  "crawl_policy": {
    "review_vendor_policies": true,
    "attribution_requested": true
  },
  "generated_by": "sola-solarly",
  "generated_at": "2026-10-23T00:17:03.973Z"
}