Really Simple Discovery
Really Simple Discovery (RSD) is an XML format and a publishing convention for making services exposed by a blog, or other web software, discoverable by client software.
We have discovered 14,940,803 live websites that are using RSD.
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Technology usage statistics
|Websites using RSD
|Most popular in the country
United States of America
|Market position in Miscellaneous
|Market penetration in Miscellaneous
Recent changes in RSD usage.
(See RSD Usage Changes
|Websites that added RSD
|Websites that dropped RSD
Distribution by websites popularity
Really Simple Discovery detection in the top websites by popularity
|Top 10k sites
|Top 100k sites
|Top 1m sites
Websites utilizing Really Simple Discovery
Top websites that use RSD
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Technology usage distribution by websites across the globe.