Structured Data Tester

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Structured Data Tester

Paste your JSON-LD markup to validate structure, check required fields, see errors and warnings, and preview how your rich results will appear in Google.

📋 JSON-LD Input

Samples: Article Product FAQ Local Biz Breadcrumb Review

✅ Validation Results

Paste JSON-LD and click Validate to see results

What Is Structured Data and Why It Matters

Structured data is standardized code (typically JSON-LD format) that you add to your webpages to help search engines understand your content more precisely. When properly implemented, it can unlock “rich results” in Google Search — enhanced listings that include star ratings, prices, FAQs, recipes, event dates, and more.

JSON-LD vs Microdata vs RDFa

JSON-LD (Recommended): JavaScript notation embedded in a script tag. Google’s preferred format. Easy to add without modifying existing HTML.

Microdata: HTML attributes added inline to existing elements. More complex to maintain.

Most Valuable Schema Types for SEO

Article: Required fields: headline, author, datePublished. Product: Enables price, availability, and rating rich results. FAQPage: Each Q&A can appear directly in search results. LocalBusiness: Critical for local SEO. BreadcrumbList: Shows navigation path in search results. Review: Star ratings in search results.

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Frequently Asked Questions

Does structured data directly affect rankings? â–ŧ
Structured data doesn’t directly boost rankings, but it enables rich results which significantly improve click-through rates. Higher CTR sends positive engagement signals to Google, which can indirectly improve rankings over time.
Why isn’t my structured data showing rich results in Google? â–ŧ
Structured data must: 1) be valid, 2) match the visible page content, 3) be for a page that Google has indexed, and 4) meet Google’s content policies. Even with perfect markup, rich results aren’t guaranteed — Google decides when to show them.
Can I use multiple schema types on one page? â–ŧ
Yes. You can have multiple script blocks on a single page, or combine multiple types in one array. It’s common to have an Article schema alongside a BreadcrumbList and WebPage schema on the same page.
What’s the difference between warnings and errors in structured data? â–ŧ
Errors mean required fields are missing or invalid — Google may not process the schema at all. Warnings indicate recommended fields are missing — Google can still process the schema but you may miss out on enhanced rich result features.

Want Rich Results for Your Website?

Our technical SEO team will implement and optimize structured data markup across your entire site.

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