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on advanced reports

Technologies > Structured Data > RDFa

Usage statistics of RDFa for websites

This report shows the usage statistics of RDFa as structured data format on the web. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

RDFa is used by 48.5% of all the websites.

Subcategories of RDFa

This diagram shows the percentages of websites using various subcategories of RDFa.

How to read the diagram:
Open Graph is used by 94.5% of all the websites who use RDFa

Open Graph
94.5%
Generic RDFa
27.7%
W3Techs.com, 7 December 2019
Percentages of websites using various subcategories of RDFa
Note: a website may use more than one subcategory of RDFa

Historical trend

This diagram shows the historical trend in the percentage of websites using RDFa.
Our dedicated trend survey shows more structured data usage trends.Historical trends in the usage of RDFa

Market position

This diagram shows the market position of RDFa in terms of popularity and traffic compared to the most popular structured data formats.
Our dedicated market survey shows more structured data market data.

Market position of RDFa

Popular sites using RDFa

Random selection of sites using RDFa

Sites using RDFa only recently

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Technology Brief
RDFa
Category: Structured Data Formats
RDFa (Resource Description Framework in attributes) adds a set of attribute-level extensions to (X)HTML to integrate metadata within web pages.
Website: w3.org/...

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