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Research / Rules / SUB-LINK-02

SUB-LINK-02

Relative and local links are not resolved. This applies to Substack, where the result is manual step.

Affects Substack. Matches link_relative, link_local. Fixture markdown-portability-test-v1.

What happens, per destination

Every destination that applies SUB-LINK-02, with the live test behind it.
DestinationTested surfaceResultSeverityConfidenceLast tested
SubstackSubstack web post editorManual stepActionVerifiedTested 2026-08-24.

Why, and what to do

Substack rebound tested relative links onto its own publication path.

Do this: Add a base URL in Source context, or make each link absolute.

Limits of this rule

Related