🆚 Dublin Core vs. Open Graph
- 📈 Open Graph is much more popular than Dublin Core.
- 🌍 Open Graph is more popular in all countries.
Dublin Core
Open GraphType
About
Dublin Core is a metadata element set used to describe documents and other digital or physical resources in a standardized way.
It defines 15 core elements including title, creator, subject, description, publisher, and date, and provides a simple, extensible schema that supports cross-domain resource description and interoperability across different systems.
The Open Graph protocol is a web metadata standard that defines how webpages are described as structured objects for use in social graphs and enables their consistent representation.
It specifies a set of 
HTML meta properties that start with "og:" (such as og:title, og:type, og:image, and og:description) to add semantic meaning to a page's content and control how that content should be represented.
Headquarters
ogp.meCategories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Awards
- ⭐ 8th most popular in the Czech Republic in the Semantic Markup category.
- ⭐ 8th most popular in Vietnam in the Semantic Markup category.
- ⭐ 8th most popular in Hungary in the Semantic Markup category.
- ⭐ 8th most popular in Slovakia in the Semantic Markup category.
- ⭐ 8th most popular in the U.S. Virgin Islands in the Semantic Markup category.
- 🥇 Most popular in Japan in the Semantic Markup category.
- 🥇 Most popular in Korea in the Semantic Markup category.
- 🥇 Most popular in Taiwan in the Semantic Markup category.
- 🥇 Most popular in Georgia in the Semantic Markup category.
- 🥇 Most popular in the U.S. Virgin Islands in the Semantic Markup category.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Twitter Cards
JSON-LD
oEmbed
SearchAction
e-GMS
Meta company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,531,795 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.