Distribution of site elements among websites that use Generic RDFa

This diagram shows the percentages of websites using various site elements among the sites that use Generic RDFa. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
CSS is used by 95.8% of all the websites that use Generic RDFa as structured data format.

CSS

95.8%

Default protocol https

92.5%

Compression

91.8%

HTTP/3

40.4%

Default subdomain www

37.4%

HTTP/2

32.3%

31.8%

IPv6

27.9%

HTTP Strict Transport Security

26.4%

ETag

17.5%

QUIC

12.5%

W3Techs.com, 28 March 2025

Percentages of websites using various site elements among the sites that use Generic RDFa
Note: a website may use more than one site element

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Technology Brief
Generic RDFa
Category: Structured Data Formats
Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization.
Website: w3.org/...

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