🆚 ARIA vs. JSON-LD
- 📈 ARIA is noticeably more popular than JSON-LD.
- 🌎 ARIA is more popular in the United States, Germany, and the United Kingdom.
- 🌍 JSON-LD is more popular in the U.S. Virgin Islands.
JSON-LDType
About
ARIA (Accessible Rich Internet Applications) is a W3C technical specification that defines how to improve the accessibility of web content and applications, particularly those with dynamic interfaces and custom controls.
It provides a set of roles and properties that can be added to 
HTML to describe user interface elements, their relationships, and current states, enabling assistive technologies such as screen readers to interpret widgets, live updates, and complex interactions that are not natively accessible.
JavaScript Object Notation for Linked Data (JSON-LD) is a lightweight linked data format used to embed structured data into web pages in a machine-readable form.
It is based on 
JSON and standardized by the 
W3C, uses context mapping to link data to the Schema.org vocabulary, allows embedding via script tags without affecting page markup, and supports graph-based structures for representing entities and their relationships.
Headquarters
Categories
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
- 🥇 Most popular in the United States in the Semantic Markup category.
- 🥇 Most popular in Germany in the Semantic Markup category.
- 🥇 Most popular in the United Kingdom in the Semantic Markup category.
- 🥇 Most popular in France in the Semantic Markup category.
- 🥇 Most popular in Spain in the Semantic Markup category.
- 🥈 Second most popular in the U.S. Virgin Islands in the Semantic Markup category.
- 🥉 Third most popular in France in the Semantic Markup category.
- 🥉 Third most popular in Spain in the Semantic Markup category.
- 🥉 Third most popular in Italy in the Semantic Markup category.
- 🥉 Third most popular in the Netherlands 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.
Open Graph
Twitter Cards
oEmbed
SearchAction
RDFa🗃️ 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 3,511,995 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.