T Themerella
Fix Guide

How to Fix Invalid JSON-LD Structured Data

A structured data script exists but cannot be parsed as valid JSON.

Safe public URL scan. Results include technology evidence, SEO checks, security headers, accessibility basics, and a developer fix list.

Recommended fix

Validate JSON syntax, remove trailing commas/comments, and use appropriate schema.org types.

This guide is designed to pair with a scanner report. Run a URL scan first, then copy the fix list to your developer or CMS workflow.

Developer task

Regenerate JSON-LD from typed data and test with a structured data validator.