⚡ 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 formats are used on 96.6% of websites from the U.S. Virgin Islands.

Statistics based on 320 analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is Open Graph with an impressive share of 98.7%, followed by JSON-LD with 95.8% and Twitter Cards with 92.2%.

Open Graph 98.7%
JSON-LD 95.8%
Twitter Cards 92.2%
Microformats2 61.2%
Microdata 8.7%
Dublin Core 5.8%
Microformats 1.3%
Product Ontology 0.3%

🚀 Highlights

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

2. JSON-LD ^(-1)
4. Microformats2 ^(-4)
8. Product Ontology ^(-1)

✨ Best Semantic Markup Formats

Below is a more detailed list of 8 semantic markup formats 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.	98.7%
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.	95.8%
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.	92.2%
4	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.	61.2%
5	Microdata Cambridge, Massachusetts, United States An HTML specification used to embed structured metadata within web page content by annotating elements with machine-readable attributes.	8.7%
6	Dublin Core Roseville, Minnesota, United States A metadata element set used to describe documents and other digital or physical resources in a standardized way.	5.8%
7	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.	1.3%
8	Product Ontology Neubiberg, Germany An e-commerce classification vocabulary that provides standardized definitions for product and service types used in structured data markup.	0.3%

🗃️ 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 320 websites from the U.S. Virgin Islands.
We currently track the presence of 11 semantic markup formats across the web.
Of these, 8 were detected on websites from the U.S. Virgin Islands.
Statistics were last calculated on November 2, 2026.
For more details, see our methodology and disclaimer.