Tool version 1.0.0
Structured Data Inspector
Parses JSON LD and Microdata found in pasted markup or a public page, then explains structure and syntax problems.
Enter a public address. The report will keep evidence and explanation together.
Quick answer
- What is it?
- Parses JSON LD and Microdata found in pasted markup or a public page, then explains structure and syntax problems.
- What does it accept?
- JSON LD, HTML or a public URL. Enforce safe JSON parsing, input size limits and remote URL protection.
- What does it produce?
- Entity tree, property table, syntax errors, missing common properties, raw normalized JSON and downloadable report.
Method
Processing notes
The browser parses pasted JSON and HTML. Remote pages use a safe fetch. The tool validates syntax, object shape and common required relationships, while separating its checks from search engine eligibility tests.
Results
Result ledger
Entity tree, property table, syntax errors, missing common properties, raw normalized JSON and downloadable report.
Limits
Limitations first
Input quality, browser memory, remote server behavior and public API availability can affect a result. The finding describes the supplied material at the time of the test; it does not prove intent or future behavior.
Advanced
Advanced controls
Connects entities by identifiers, spots duplicate identifiers and compares visible page text only when remote HTML is available.
Inputs
Input reference
JSON LD, HTML or a public URL. Enforce safe JSON parsing, input size limits and remote URL protection.
FAQ
Questions about Structured Data Inspector
What does Structured Data Inspector accept?
JSON LD, HTML or a public URL. Enforce safe JSON parsing, input size limits and remote URL protection.
How is the result produced?
The browser parses pasted JSON and HTML. Remote pages use a safe fetch. The tool validates syntax, object shape and common required relationships, while separating its checks from search engine eligibility tests.
What will I receive?
Entity tree, property table, syntax errors, missing common properties, raw normalized JSON and downloadable report.
Is the input private?
Local for pasted input, server only for public fetches. No submitted markup is logged.
What are the main limitations?
Results depend on the quality, completeness and public availability of the supplied input. Review the evidence before making a high-impact decision.