Usage of Microdata broken down by SSL certificate authorities

This diagram shows the percentages of websites using Microdata broken down by SSL certificate authorities. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
Microdata is used by 23.7% of all the websites.
Microdata is used by 24.8% of all the websites that use Let’s Encrypt as SSL certificate authority.

Overall

23.7%

Let’s Encrypt

24.8%

GlobalSign

25.1%

Sectigo

24.2%

W3Techs.com, 20 March 2025

Percentages of websites using Microdata broken down by SSL certificate authorities

More detailed statistics

You can find ranking and market share data for structured data formats within websites using any of the 50 SSL certificate authorities in our SSL certificate authorities market report.

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Technology Brief
Microdata
Category: Structured Data Formats
Microdata is a specification to integrate metadata within existing content on web pages.
Website: html.spec.whatwg.org/...

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