⚡ Semantic Markup in the U.S. Virgin Islands

Semantic markup is code added to web pages to describe the meaning of content elements and their relationships, giving search engines and other systems clearer context beyond visual layout.

The U.S. Virgin Islands is a Caribbean unincorporated territory of the United States with a population of around 105 thousand people.

According to our research, semantic markup technologies are used on 97.5% of websites from the U.S. Virgin Islands.

Statistics based on 276 analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top semantic markup technologies in the U.S. Virgin Islands in 2026, based on market share.

The most popular is Open Graph with an impressive share of 97.4%, followed by JSON-LD with 94.1% and Twitter Cards with 89.6%.

Open Graph 97.4%
JSON-LD 94.1%
Twitter Cards 89.6%
ARIA 79.2%
Microformats2 61.7%
oEmbed 11.5%
SearchAction 8.9%
Dublin Core 8.2%
Microdata 7.8%
Microformats 1.9%
Product Ontology 0.4%

🚀 Highlights

Here is a list of the top technologies that are more popular in the U.S. Virgin Islands than worldwide.
Differences between global and country rankings are shown in parentheses.

1. Open Graph ^(-1)
2. JSON-LD ^(-2)
5. Microformats2 ^(-6)
8. Dublin Core ^(-1)
11. Product Ontology ^(-1)

✨ Best Semantic Markup Technologies

Below is a more detailed list of 11 semantic markup technologies used on sites from the U.S. Virgin Islands, ranked by their market share.

Rank	Name	Market share
1	Open Graph Menlo Park, California, United States A web metadata standard that defines how webpages are described as structured objects for use in social graphs and enables their consistent representation.	97.4%
2	JSON-LD Cambridge, Massachusetts, United States A lightweight linked data format used to embed structured data into web pages in a machine-readable form.	94.1%
3	Twitter Cards Bastrop, Texas, United States A metadata format used by X, originally Twitter, that enables links in posts to display rich previews with images, videos, and interactive media to increase engagement and traffic.	89.6%
4	ARIA Cambridge, Massachusetts, United States A W3C technical specification that defines how to improve the accessibility of web content and applications, particularly those with dynamic interfaces and custom controls.	79.2%
5	Microformats2 San Francisco, California, United States The second generation of the Microformats specification designed to make publishing and parsing structured data in HTML easier for both authors and developers.	61.7%
6	oEmbed San Francisco, California, United States An open format that allows websites to embed representations of external URLs such as videos, images, and posts from third-party services.	11.5%
7	SearchAction Cambridge, Massachusetts, United States A structured data type from Schema.org that describes a website's search capability.	8.9%
8	Dublin Core Roseville, Minnesota, United States A metadata element set used to describe documents and other digital or physical resources in a standardized way.	8.2%
9	Microdata Cambridge, Massachusetts, United States An HTML specification used to embed structured metadata within web page content by annotating elements with machine-readable attributes.	7.8%
10	Microformats San Francisco, California, United States Microformats (μF) are a set of standardized HTML class names and attributes used to embed descriptive metadata within existing page content for entities such as people, events, reviews, and blog posts.	1.9%
11	Product Ontology Neubiberg, Germany An e-commerce classification vocabulary that provides standardized definitions for product and service types used in structured data markup.	0.4%

🗃️ 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 276 websites from the U.S. Virgin Islands.
We currently track the presence of 14 semantic markup technologies across the web.
Of these, 11 were detected on websites from the U.S. Virgin Islands.
Statistics were last calculated on June 19, 2026.
For more details, see our methodology and disclaimer.