Quantcast Top 10k439 of 10,000
Quantcast Top 100k2,139 of 100,000
BuiltWith Top Million17,962 of 777,354
Entire Internet2,034,301 of 374,435,284
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The OpenSearch description document format can be used to describe a search engine so that it can be used by search client applications.
Categories: Document Standards
This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.
We know of 2,034,301 live websites using OpenSearch in our records.
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