Hello, I wrote a web page, checked Markup Validation Service(https://validator.w3.org/) ,
results = Document checking completed. No errors or warnings to show,
Structured Data Testing Tool results (https://search.google.com/structured-data/testing-tool) ,
Results = 0 Error.
The second step into added Schema.org markup and re-check:
Structured Data Testing Tool, results Error = 0,
Markup Validation Service, results = 40 errors.
Is it how it should be?
Do Schema.org markup Markup Validation Service will always show as a Errors?
Does anyone know of a tool to test Schema.org (http://schema.org/) markup?
What is the correct syntax schema.org? Thank you.