---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: debian.org
report_url: "https://crawlinx.com/audit/debian.org"
crawl_id: 20260711T230852-1643e526
health_score: 64
generated_at: 2026-08-26T17:28:01Z
total_pages: 50
html_pages: 48
indexable_pages: 47
errors: 2
warnings: 257
notices: 287
---

# SEO audit: debian.org

**Health score: 64/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/debian.org

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 48 |
| Indexable | 47 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 1 |
| Avg response time | 2821 ms |
| Errors / Warnings / Notices | 2 / 257 / 287 |
| Status codes | 49×200, 1×404 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 4 | 1 | 157 | 0 |
| Crawlability | 97 | 1 | 1 | 6 |
| Canonical | 72 | 0 | 47 | 0 |
| Meta Description | 72 | 0 | 46 | 1 |
| Mobile | 99 | 0 | 2 | 3 |
| Agent Readiness | 99 | 0 | 1 | 53 |
| Content | 99 | 0 | 1 | 0 |
| Headings | 99 | 0 | 1 | 3 |
| Rendering | 99 | 0 | 1 | 0 |
| Cache | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 5 |
| Performance | 100 | 0 | 0 | 14 |
| Security | 100 | 0 | 0 | 48 |
| Social | 100 | 0 | 0 | 94 |
| Structured Data | 100 | 0 | 0 | 46 |
| Titles | 100 | 0 | 0 | 1 |
| URL | 100 | 0 | 0 | 12 |

## Issues

### Errors (2)

#### Broken internal link (target 4xx/5xx)

- Rule: `links.broken_internal` · Category: Links · Occurrences: 1

- [https://www.debian.org/contact](https://www.debian.org/contact) — https://www.debian.org/releases/stable/i386/ch05s04 (HTTP 404)

#### Client error (4xx) response

- Rule: `status.4xx` · Category: Crawlability · Occurrences: 1

- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — HTTP 404

### Warnings (257)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 1

- [https://debian.org/](https://debian.org/) — 8 button/link(s) with no text or aria-label — an agent can't target them

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 47

- [https://debian.org/](https://debian.org/)
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/)
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting)
- [https://www.debian.org/CD/](https://www.debian.org/CD/)
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors)
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info)
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/)
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe)
- [https://www.debian.org/News](https://www.debian.org/News)
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711)
- [https://www.debian.org/blends/](https://www.debian.org/blends/)
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct)
- [https://www.debian.org/consultants](https://www.debian.org/consultants)
- [https://www.debian.org/contact](https://www.debian.org/contact)
- [https://www.debian.org/devel/](https://www.debian.org/devel/)
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/)
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint)
- [https://www.debian.org/distrib](https://www.debian.org/distrib)
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed)
- [https://www.debian.org/doc/](https://www.debian.org/doc/)
- [https://www.debian.org/doc/debian-policy/](https://www.debian.org/doc/debian-policy/)
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)
- [https://www.debian.org/donations](https://www.debian.org/donations)
- [https://www.debian.org/events/](https://www.debian.org/events/)
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise)
- [https://www.debian.org/international/](https://www.debian.org/international/)
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people)
- [https://www.debian.org/legal](https://www.debian.org/legal)
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit)
- [https://www.debian.org/license](https://www.debian.org/license)
- [https://www.debian.org/logos/](https://www.debian.org/logos/)
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/)
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors)
- [https://www.debian.org/opl](https://www.debian.org/opl)
- [https://www.debian.org/partners/](https://www.debian.org/partners/)
- [https://www.debian.org/releases/](https://www.debian.org/releases/)
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/)
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual)
- [https://www.debian.org/security/](https://www.debian.org/security/)
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility)
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap)
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract)
- [https://www.debian.org/support](https://www.debian.org/support)
- [https://www.debian.org/trademark](https://www.debian.org/trademark)
- [https://www.debian.org/users/](https://www.debian.org/users/)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 1

- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — 0 words

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 1

- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 157

- [https://debian.org/](https://debian.org/) — https://www.debian.org/ → https://www.debian.org/
- [https://debian.org/](https://debian.org/) — https://www.debian.org/News → https://www.debian.org/News/
- [https://debian.org/](https://debian.org/) — https://www.debian.org/distrib → https://www.debian.org/distrib/
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — https://www.debian.org/CD/vendors/ → https://www.debian.org/CD/vendors/
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — https://www.debian.org/CD/vendors/ → https://www.debian.org/CD/vendors/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — https://www.debian.org/CD/vendors/ → https://www.debian.org/CD/vendors/
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — https://www.debian.org/consultants/ → https://www.debian.org/consultants/
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/News](https://www.debian.org/News) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/News](https://www.debian.org/News) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/News](https://www.debian.org/News) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/News](https://www.debian.org/News) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — https://www.debian.org/security/2026/dsa-6250 → https://lists.debian.org/.internal/challenge.html?original=%2fdebian-security-announce%2f2026%2fmsg00161.html
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/contact](https://www.debian.org/contact) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/devel/](https://www.debian.org/devel/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — https://www.debian.org/CD/vendors/ → https://www.debian.org/CD/vendors/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/doc/](https://www.debian.org/doc/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/donations](https://www.debian.org/donations) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/events/](https://www.debian.org/events/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/events/](https://www.debian.org/events/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/events/](https://www.debian.org/events/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/events/](https://www.debian.org/events/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/international/](https://www.debian.org/international/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/international/](https://www.debian.org/international/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/international/](https://www.debian.org/international/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/international/](https://www.debian.org/international/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — https://www.debian.org/CD/vendors → https://www.debian.org/CD/vendors/
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — https://www.debian.org/consultants → https://www.debian.org/consultants/
- [https://www.debian.org/legal](https://www.debian.org/legal) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/legal](https://www.debian.org/legal) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/legal](https://www.debian.org/legal) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/legal](https://www.debian.org/legal) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — https://www.debian.org/legal/ → https://www.debian.org/legal/
- [https://www.debian.org/license](https://www.debian.org/license) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/license](https://www.debian.org/license) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/license](https://www.debian.org/license) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/license](https://www.debian.org/license) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/opl](https://www.debian.org/opl) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/opl](https://www.debian.org/opl) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/opl](https://www.debian.org/opl) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/opl](https://www.debian.org/opl) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/security/](https://www.debian.org/security/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — https://www.debian.org/consultants/ → https://www.debian.org/consultants/
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/support](https://www.debian.org/support) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/support](https://www.debian.org/support) — https://www.debian.org/consultants/ → https://www.debian.org/consultants/
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — https://www.debian.org/legal → https://www.debian.org/legal/
- [https://www.debian.org/users/](https://www.debian.org/users/) — https://www.debian.org/ → https://www.debian.org/
- [https://www.debian.org/users/](https://www.debian.org/users/) — https://www.debian.org/News/ → https://www.debian.org/News/
- [https://www.debian.org/users/](https://www.debian.org/users/) — https://www.debian.org/consultants/ → https://www.debian.org/consultants/
- [https://www.debian.org/users/](https://www.debian.org/users/) — https://www.debian.org/distrib/ → https://www.debian.org/distrib/
- [https://www.debian.org/users/](https://www.debian.org/users/) — https://www.debian.org/legal → https://www.debian.org/legal/

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 46

- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/)
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting)
- [https://www.debian.org/CD/](https://www.debian.org/CD/)
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors)
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info)
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/)
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe)
- [https://www.debian.org/News](https://www.debian.org/News)
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711)
- [https://www.debian.org/blends/](https://www.debian.org/blends/)
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct)
- [https://www.debian.org/consultants](https://www.debian.org/consultants)
- [https://www.debian.org/contact](https://www.debian.org/contact)
- [https://www.debian.org/devel/](https://www.debian.org/devel/)
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/)
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint)
- [https://www.debian.org/distrib](https://www.debian.org/distrib)
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed)
- [https://www.debian.org/doc/](https://www.debian.org/doc/)
- [https://www.debian.org/doc/debian-policy/](https://www.debian.org/doc/debian-policy/)
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)
- [https://www.debian.org/donations](https://www.debian.org/donations)
- [https://www.debian.org/events/](https://www.debian.org/events/)
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise)
- [https://www.debian.org/international/](https://www.debian.org/international/)
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people)
- [https://www.debian.org/legal](https://www.debian.org/legal)
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit)
- [https://www.debian.org/license](https://www.debian.org/license)
- [https://www.debian.org/logos/](https://www.debian.org/logos/)
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/)
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors)
- [https://www.debian.org/opl](https://www.debian.org/opl)
- [https://www.debian.org/partners/](https://www.debian.org/partners/)
- [https://www.debian.org/releases/](https://www.debian.org/releases/)
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/)
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual)
- [https://www.debian.org/security/](https://www.debian.org/security/)
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility)
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap)
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract)
- [https://www.debian.org/support](https://www.debian.org/support)
- [https://www.debian.org/trademark](https://www.debian.org/trademark)
- [https://www.debian.org/users/](https://www.debian.org/users/)

#### Missing viewport meta tag

- Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 2

- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)

#### Redirect chain (multiple hops)

- Rule: `redirect.chain` · Category: Crawlability · Occurrences: 1

- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — 2 hops ending at https://lists.debian.org/.internal/challenge.html?original=%2fdebian-security-announce%2f2026%2fmsg00161.html

#### Content only rendered by JavaScript (invisible to non-JS crawlers & AI)

- Rule: `rendering.js_shell` · Category: Rendering · Occurrences: 1

- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — Raw HTML has 0 words and 0 links — this page is built by JavaScript in the browser. Googlebot renders JS but delays it, and most crawlers and AI assistants (ChatGPT, Perplexity, Claude) don't run JavaScript at all, so to them the page looks empty. Server-render or pre-render your main content and navigation.

### Notices (287)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 7

- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — h3 follows h1 — skips h2
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — h3 follows h1 — skips h2
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — h3 follows h1 — skips h2
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/) — h3 follows h1 — skips h2
- [https://www.debian.org/events/](https://www.debian.org/events/) — h3 follows h1 — skips h2
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — h3 follows h1 — skips h2
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — h3 follows h1 — skips h2

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://debian.org/](https://debian.org/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 45

- [https://debian.org/](https://debian.org/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/News](https://www.debian.org/News) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/contact](https://www.debian.org/contact) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/devel/](https://www.debian.org/devel/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/doc/](https://www.debian.org/doc/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/donations](https://www.debian.org/donations) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/events/](https://www.debian.org/events/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/international/](https://www.debian.org/international/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/legal](https://www.debian.org/legal) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/license](https://www.debian.org/license) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/opl](https://www.debian.org/opl) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/security/](https://www.debian.org/security/) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/support](https://www.debian.org/support) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — add a <main> element (or role=main) around the primary content
- [https://www.debian.org/users/](https://www.debian.org/users/) — add a <main> element (or role=main) around the primary content

#### Page served uncached (no-store/private or CDN bypass)

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 1

- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — Cache-Control: no-store

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 3

- [https://debian.org/](https://debian.org/) — 4 <h1> elements
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — 4 <h1> elements
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — 54 <h1> elements

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 3

- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 5

- [https://debian.org/](https://debian.org/) — 8 of 16 images without width/height
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — 1 of 2 images without width/height
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/) — 2 of 2 images without width/height
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html) — 5 of 5 images without width/height
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — 5 of 19 images without width/height

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 1

- [https://debian.org/](https://debian.org/) — 163 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 47

- [https://debian.org/](https://debian.org/) — og:title, og:description, og:image
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — og:title, og:description, og:image
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — og:title, og:description, og:image
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — og:title, og:description, og:image
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — og:title, og:description, og:image
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — og:title, og:description, og:image
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — og:title, og:description, og:image
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — og:title, og:description, og:image
- [https://www.debian.org/News](https://www.debian.org/News) — og:title, og:description, og:image
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — og:title, og:description, og:image
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — og:title, og:description, og:image
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — og:title, og:description, og:image
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — og:title, og:description, og:image
- [https://www.debian.org/contact](https://www.debian.org/contact) — og:title, og:description, og:image
- [https://www.debian.org/devel/](https://www.debian.org/devel/) — og:title, og:description, og:image
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/) — og:title, og:description, og:image
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — og:title, og:description, og:image
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — og:title, og:description, og:image
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — og:title, og:description, og:image
- [https://www.debian.org/doc/](https://www.debian.org/doc/) — og:title, og:description, og:image
- [https://www.debian.org/doc/debian-policy/](https://www.debian.org/doc/debian-policy/) — og:title, og:description, og:image
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/) — og:title, og:description, og:image
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html) — og:title, og:description, og:image
- [https://www.debian.org/donations](https://www.debian.org/donations) — og:title, og:description, og:image
- [https://www.debian.org/events/](https://www.debian.org/events/) — og:title, og:description, og:image
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — og:title, og:description, og:image
- [https://www.debian.org/international/](https://www.debian.org/international/) — og:title, og:description, og:image
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — og:title, og:description, og:image
- [https://www.debian.org/legal](https://www.debian.org/legal) — og:title, og:description, og:image
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — og:title, og:description, og:image
- [https://www.debian.org/license](https://www.debian.org/license) — og:title, og:description, og:image
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — og:title, og:description, og:image
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/) — og:title, og:description, og:image
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — og:title, og:description, og:image
- [https://www.debian.org/opl](https://www.debian.org/opl) — og:title, og:description, og:image
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — og:title, og:description, og:image
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — og:title, og:description, og:image
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — og:title, og:description, og:image
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — og:title, og:description, og:image
- [https://www.debian.org/security/](https://www.debian.org/security/) — og:title, og:description, og:image
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — og:title, og:description, og:image
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — og:title, og:description, og:image
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — og:title, og:description, og:image
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — og:title, og:description, og:image
- [https://www.debian.org/support](https://www.debian.org/support) — og:title, og:description, og:image
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — og:title, og:description, og:image
- [https://www.debian.org/users/](https://www.debian.org/users/) — og:title, og:description, og:image

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 14

- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — 3057 ms
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — 3109 ms
- [https://www.debian.org/News](https://www.debian.org/News) — 3016 ms
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — 3042 ms
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — 3090 ms
- [https://www.debian.org/devel/](https://www.debian.org/devel/) — 3102 ms
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — 3066 ms
- [https://www.debian.org/legal](https://www.debian.org/legal) — 3009 ms
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — 3101 ms
- [https://www.debian.org/lts/security/dla](https://www.debian.org/lts/security/dla) — 3040 ms
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/) — 3010 ms
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — 3035 ms
- [https://www.debian.org/security/](https://www.debian.org/security/) — 3106 ms
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — 3043 ms

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 6

- [https://debian.org/](https://debian.org/) — redirects to https://www.debian.org/
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — redirects to https://www.debian.org/CD/vendors/
- [https://www.debian.org/News](https://www.debian.org/News) — redirects to https://www.debian.org/News/
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — redirects to https://www.debian.org/consultants/
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — redirects to https://www.debian.org/distrib/
- [https://www.debian.org/legal](https://www.debian.org/legal) — redirects to https://www.debian.org/legal/

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 46

- [https://debian.org/](https://debian.org/)
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/)
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting)
- [https://www.debian.org/CD/](https://www.debian.org/CD/)
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors)
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info)
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/)
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe)
- [https://www.debian.org/News](https://www.debian.org/News)
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711)
- [https://www.debian.org/blends/](https://www.debian.org/blends/)
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct)
- [https://www.debian.org/consultants](https://www.debian.org/consultants)
- [https://www.debian.org/contact](https://www.debian.org/contact)
- [https://www.debian.org/devel/](https://www.debian.org/devel/)
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/)
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint)
- [https://www.debian.org/distrib](https://www.debian.org/distrib)
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed)
- [https://www.debian.org/doc/](https://www.debian.org/doc/)
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)
- [https://www.debian.org/donations](https://www.debian.org/donations)
- [https://www.debian.org/events/](https://www.debian.org/events/)
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise)
- [https://www.debian.org/international/](https://www.debian.org/international/)
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people)
- [https://www.debian.org/legal](https://www.debian.org/legal)
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit)
- [https://www.debian.org/license](https://www.debian.org/license)
- [https://www.debian.org/logos/](https://www.debian.org/logos/)
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/)
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors)
- [https://www.debian.org/opl](https://www.debian.org/opl)
- [https://www.debian.org/partners/](https://www.debian.org/partners/)
- [https://www.debian.org/releases/](https://www.debian.org/releases/)
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/)
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual)
- [https://www.debian.org/security/](https://www.debian.org/security/)
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility)
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap)
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract)
- [https://www.debian.org/support](https://www.debian.org/support)
- [https://www.debian.org/trademark](https://www.debian.org/trademark)
- [https://www.debian.org/users/](https://www.debian.org/users/)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 48

- [https://debian.org/](https://debian.org/) — CSP
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/) — CSP
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting) — CSP
- [https://www.debian.org/CD/](https://www.debian.org/CD/) — CSP
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors) — CSP
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info) — CSP
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/) — CSP
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe) — CSP
- [https://www.debian.org/News](https://www.debian.org/News) — CSP
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711) — CSP
- [https://www.debian.org/blends/](https://www.debian.org/blends/) — CSP
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct) — CSP
- [https://www.debian.org/consultants](https://www.debian.org/consultants) — CSP
- [https://www.debian.org/contact](https://www.debian.org/contact) — CSP
- [https://www.debian.org/devel/](https://www.debian.org/devel/) — CSP
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/) — CSP
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint) — CSP
- [https://www.debian.org/distrib](https://www.debian.org/distrib) — CSP
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed) — CSP
- [https://www.debian.org/doc/](https://www.debian.org/doc/) — CSP
- [https://www.debian.org/doc/debian-policy/](https://www.debian.org/doc/debian-policy/) — CSP
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/) — CSP
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html) — CSP
- [https://www.debian.org/donations](https://www.debian.org/donations) — CSP
- [https://www.debian.org/events/](https://www.debian.org/events/) — CSP
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise) — CSP
- [https://www.debian.org/international/](https://www.debian.org/international/) — CSP
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people) — CSP
- [https://www.debian.org/legal](https://www.debian.org/legal) — CSP
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit) — CSP
- [https://www.debian.org/license](https://www.debian.org/license) — CSP
- [https://www.debian.org/logos/](https://www.debian.org/logos/) — CSP
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/) — CSP
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors) — CSP
- [https://www.debian.org/opl](https://www.debian.org/opl) — CSP
- [https://www.debian.org/partners/](https://www.debian.org/partners/) — CSP
- [https://www.debian.org/releases/](https://www.debian.org/releases/) — CSP
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/) — CSP
- [https://www.debian.org/releases/stable/i386/ch05s04](https://www.debian.org/releases/stable/i386/ch05s04) — CSP
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual) — CSP
- [https://www.debian.org/security/](https://www.debian.org/security/) — CSP
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250) — HSTS, CSP, X-Content-Type-Options
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility) — CSP
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap) — CSP
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract) — CSP
- [https://www.debian.org/support](https://www.debian.org/support) — CSP
- [https://www.debian.org/trademark](https://www.debian.org/trademark) — CSP
- [https://www.debian.org/users/](https://www.debian.org/users/) — CSP

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 1

- [https://www.debian.org/logos/](https://www.debian.org/logos/) — 12 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 47

- [https://debian.org/](https://debian.org/)
- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/)
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting)
- [https://www.debian.org/CD/](https://www.debian.org/CD/)
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors)
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info)
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/)
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe)
- [https://www.debian.org/News](https://www.debian.org/News)
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711)
- [https://www.debian.org/blends/](https://www.debian.org/blends/)
- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct)
- [https://www.debian.org/consultants](https://www.debian.org/consultants)
- [https://www.debian.org/contact](https://www.debian.org/contact)
- [https://www.debian.org/devel/](https://www.debian.org/devel/)
- [https://www.debian.org/devel/join/](https://www.debian.org/devel/join/)
- [https://www.debian.org/devel/join/newmaint](https://www.debian.org/devel/join/newmaint)
- [https://www.debian.org/distrib](https://www.debian.org/distrib)
- [https://www.debian.org/distrib/pre-installed](https://www.debian.org/distrib/pre-installed)
- [https://www.debian.org/doc/](https://www.debian.org/doc/)
- [https://www.debian.org/doc/debian-policy/](https://www.debian.org/doc/debian-policy/)
- [https://www.debian.org/doc/manuals/project-history/](https://www.debian.org/doc/manuals/project-history/)
- [https://www.debian.org/doc/manuals/project-history/intro.en.html](https://www.debian.org/doc/manuals/project-history/intro.en.html)
- [https://www.debian.org/donations](https://www.debian.org/donations)
- [https://www.debian.org/events/](https://www.debian.org/events/)
- [https://www.debian.org/events/merchandise](https://www.debian.org/events/merchandise)
- [https://www.debian.org/international/](https://www.debian.org/international/)
- [https://www.debian.org/intro/people](https://www.debian.org/intro/people)
- [https://www.debian.org/legal](https://www.debian.org/legal)
- [https://www.debian.org/legal/licenses/mit](https://www.debian.org/legal/licenses/mit)
- [https://www.debian.org/license](https://www.debian.org/license)
- [https://www.debian.org/logos/](https://www.debian.org/logos/)
- [https://www.debian.org/mirror/](https://www.debian.org/mirror/)
- [https://www.debian.org/mirror/sponsors](https://www.debian.org/mirror/sponsors)
- [https://www.debian.org/opl](https://www.debian.org/opl)
- [https://www.debian.org/partners/](https://www.debian.org/partners/)
- [https://www.debian.org/releases/](https://www.debian.org/releases/)
- [https://www.debian.org/releases/stable/](https://www.debian.org/releases/stable/)
- [https://www.debian.org/releases/stable/installmanual](https://www.debian.org/releases/stable/installmanual)
- [https://www.debian.org/security/](https://www.debian.org/security/)
- [https://www.debian.org/security/2026/dsa-6250](https://www.debian.org/security/2026/dsa-6250)
- [https://www.debian.org/security/cve-compatibility](https://www.debian.org/security/cve-compatibility)
- [https://www.debian.org/sitemap](https://www.debian.org/sitemap)
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract)
- [https://www.debian.org/support](https://www.debian.org/support)
- [https://www.debian.org/trademark](https://www.debian.org/trademark)
- [https://www.debian.org/users/](https://www.debian.org/users/)

#### Underscores in URL path (prefer hyphens)

- Rule: `url.underscores` · Category: URL · Occurrences: 2

- [https://www.debian.org/code_of_conduct](https://www.debian.org/code_of_conduct)
- [https://www.debian.org/social_contract](https://www.debian.org/social_contract)

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 10

- [https://www.debian.org/Bugs/](https://www.debian.org/Bugs/)
- [https://www.debian.org/Bugs/Reporting](https://www.debian.org/Bugs/Reporting)
- [https://www.debian.org/CD/](https://www.debian.org/CD/)
- [https://www.debian.org/CD/vendors](https://www.debian.org/CD/vendors)
- [https://www.debian.org/CD/vendors/info](https://www.debian.org/CD/vendors/info)
- [https://www.debian.org/MailingLists/](https://www.debian.org/MailingLists/)
- [https://www.debian.org/MailingLists/subscribe](https://www.debian.org/MailingLists/subscribe)
- [https://www.debian.org/News](https://www.debian.org/News)
- [https://www.debian.org/News/2026/20260711](https://www.debian.org/News/2026/20260711)
- [https://www.debian.org/News/news](https://www.debian.org/News/news)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 1 warning(s), 53 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 1 notice(s)
- ✗ Canonical — 47 warning(s)
- ✗ Content — 1 warning(s)
- ✗ Crawlability — 1 error(s), 1 warning(s), 6 notice(s)
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✗ Headings — 1 warning(s), 3 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 5 notice(s)
- ✓ Indexability — clean
- ✗ Links — 1 error(s), 157 warning(s)
- ✗ Meta Description — 46 warning(s), 1 notice(s)
- ✗ Mobile — 2 warning(s), 3 notice(s)
- ✗ Performance — 14 notice(s)
- ✗ Rendering — 1 warning(s)
- ✓ Robots — clean
- ✗ Security — 48 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 94 notice(s)
- ✗ Structured Data — 46 notice(s)
- ✗ Titles — 1 notice(s)
- ✗ URL — 12 notice(s)
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/debian.org*

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

Full API reference & usage rules: https://crawlinx.com/api