Structured data has validation errors — the fix
The structured data on this page contains errors that prevent search engines from parsing it correctly. Common errors include missing required fields, invalid data types, and malformed JSON-LD syntax.
Where this fits: structured data in SEO
Structured data (JSON-LD / schema.org) is how you describe your content to machines in their own vocabulary: this is a product with this price, an article by this author, an event on this date. It powers rich results — stars, FAQs, breadcrumbs, product info — which materially raise click-through rates. Invalid or incomplete markup doesn't just miss the enhancement; sustained abuse can earn manual actions, so correctness matters as much as presence.
Why structured data has validation errors hurts your rankings
Invalid structured data is completely ignored by search engines — it provides no benefit and the page will not be eligible for rich results. In some cases, intentionally misleading structured data can trigger a manual action (penalty) from Google. Errors also waste development effort, as the markup exists but provides zero value.
This is a high-severity issue: it directly suppresses rankings or click-through on the pages it affects. It belongs in your current sprint, prioritised by how many pages carry it.
How to fix it
Validate the structured data using Google's Rich Results Test (https://search.google.com/test/rich-results) and fix all reported errors. Common fixes include adding required fields (e.g., 'name' for Product, 'author' for Article), correcting data types (dates should be ISO 8601 format), and fixing JSON syntax errors (trailing commas, unescaped characters).
Structured data best practices
- Use JSON-LD in the head, one graph per page, validated against schema.org.
- Mark up what's actually on the page — invisible markup risks manual actions.
- Complete the fields rich results need: price+availability for products, dates for events, steps for how-tos.
- Add Organization + WebSite schema sitewide, and sameAs links to every social profile.
- Re-validate after redesigns — markup silently breaks when templates change.
The full library: SEO best practices, by category.
Frequently asked questions
What does "Structured data has validation errors" mean?
The structured data on this page contains errors that prevent search engines from parsing it correctly. Common errors include missing required fields, invalid data types, and malformed JSON-LD syntax.
Why does structured data has validation errors matter for SEO?
Invalid structured data is completely ignored by search engines — it provides no benefit and the page will not be eligible for rich results. In some cases, intentionally misleading structured data can trigger a manual action (penalty) from Google. Errors also waste development effort, as the markup exists but provides zero value.
How do I fix structured data has validation errors?
Validate the structured data using Google's Rich Results Test (https://search.google.com/test/rich-results) and fix all reported errors. Common fixes include adding required fields (e.g., 'name' for Product, 'author' for Article), correcting data types (dates should be ISO 8601 format), and fixing JSON syntax errors (trailing commas, unescaped characters).
How serious is this issue?
This is a high-severity issue: it directly suppresses rankings or click-through on the pages it affects. It belongs in your current sprint, prioritised by how many pages carry it. It belongs to the structured data family of checks.
How do I find every page affected by this on my site?
Run a free Dr Urls audit: it crawls your site, detects structured data has validation errors on every affected page, shows example URLs, and generates a ready-to-use fix task. Re-scan after fixing to verify the issue is gone.
Does your site have this issue?
A free Dr Urls audit crawls your site, finds every page affected by structured data has validation errors, and hands you a ready-made fix task.
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