WordPress · api · fg-0092

Pasting an Article JSON-LD block into a Yoast site creates a duplicate Article

Two Article nodes for the same URL

Verified 2026-09-22 · Confirmed by 0 builders · Trust 50/100

Cause

Yoast already outputs a schema graph with Article, Person, Organization, WebPage, BreadcrumbList, ImageObject and WebSite. A hand-written Article block in the content adds a second one.

Fix

Leave Article schema to Yoast; add only types Yoast does not emit, such as FAQPage.

Apply

curl -s -A "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36" https://example.com/post/ | grep -o '"@type":"[A-Za-z]*"' | sort | uniq -c

Affects: Yoast SEO, September 2026

claude mcp add --transport http footgun https://getfootgun.com/api/mcp