Schema Markup & Structured Data — Practical Insights

Implementation notes, diagnostics, and honest analysis on JSON-LD, structured data, and what AI search readiness actually means. Written for agencies, technical SEOs, and e-commerce operators who'd rather have a mechanism than a claim.

The E.V.I.L. Briefs

Field notes on structured data, AI search, and getting found by the systems that decide who shows up.

Hero illustration showing a Product snippet structured-data alert being investigated through evidence rather than treated as a diagnosis.

“Product snippets structured data issues detect...

Patrick Scott

A Product snippets alert is a starting signal, not a diagnosis. Learn how to interpret critical and non-critical issues, decide whether a missing property actually applies, and inspect the evidence...

“Product snippets structured data issues detect...

Patrick Scott

A Product snippets alert is a starting signal, not a diagnosis. Learn how to interpret critical and non-critical issues, decide whether a missing property actually applies, and inspect the evidence...

Technical illustration showing generated JSON-LD as one part of a larger structured-data fulfillment process involving source mapping, validation, and documentation.

What White-Label Schema Fulfillment Actually In...

Patrick Scott

A clean JSON-LD file is not the same thing as a controlled white-label fulfillment engagement. This agency checklist explains what should happen before implementation, how validation actually works, and what...

What White-Label Schema Fulfillment Actually In...

Patrick Scott

A clean JSON-LD file is not the same thing as a controlled white-label fulfillment engagement. This agency checklist explains what should happen before implementation, how validation actually works, and what...

Project E.V.I.L. graphic examining whether schema markup affects AI search, with JSON-LD code, AI citation examples, an evidence ledger, and the conclusion that schema supports clarity but does not guarantee citations.

Does Schema Markup Matter for AI Search? The Ho...

Patrick Scott

Everyone's selling schema markup as an AI-citation hack. A controlled 2026 study tracking 1,885 already-cited pages that added it found citations didn't meaningfully move. Here's what the evidence actually supports...

Does Schema Markup Matter for AI Search? The Ho...

Patrick Scott

Everyone's selling schema markup as an AI-citation hack. A controlled 2026 study tracking 1,885 already-cited pages that added it found citations didn't meaningfully move. Here's what the evidence actually supports...

Illustration of an electrician business standing out as an exact match while generic unlabeled businesses fade into the background

Electrician Schema Markup in 2026: You Have a R...

Patrick Scott

Most home service trades don't get their own Schema.org type. There's no PressureWashingBusiness. There's no GutterCleaner. Those trades build their identity from generic types and precise service descriptions — we...

Electrician Schema Markup in 2026: You Have a R...

Patrick Scott

Most home service trades don't get their own Schema.org type. There's no PressureWashingBusiness. There's no GutterCleaner. Those trades build their identity from generic types and precise service descriptions — we...

JSON-LD RoofingContractor schema markup code displayed in a dark code editor alongside a roofing industry visual

Roofing Schema Markup in 2026: The Complete Gui...

Patrick Scott

What roofing schema markup actually does, how to implement it correctly, and what most guides — including every current top-ranking one — get wrong in 2026.

Roofing Schema Markup in 2026: The Complete Gui...

Patrick Scott

What roofing schema markup actually does, how to implement it correctly, and what most guides — including every current top-ranking one — get wrong in 2026.

Side-by-side comparison of correct versus incorrect Shopify schema markup setup

Your Shopify Store's Schema Is Fighting Itself

Patrick Scott

Duplicate Product JSON-LD, invented @types, invisible ratings — the Shopify structured data conflicts that break rich results eligibility, and how to find them in your own store.

Your Shopify Store's Schema Is Fighting Itself

Patrick Scott

Duplicate Product JSON-LD, invented @types, invisible ratings — the Shopify structured data conflicts that break rich results eligibility, and how to find them in your own store.