---
title: Schema Testing: Verifying Data Accuracy Before Publishing
slug: schema testing
---

### Guide
### Why Test Schema
Schema testing ensures your JSON and YAML files are error-free before upload, preventing failed AI reads.

### Testing Tools
- Schema.org validator
- Google Rich Results Test
- AI-specific JSON parsers

### Tip
Always perform schema testing before updating your sitemap—assistants remember errors longer than you think.