Really Simple Discovery

Category - Miscellaneous

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 8,583,437 live websites that are using RSD.

Download website list

Technology usage statistics

Websites using RSD 8,583,437 websites
Most popular in the country United States of America
Market position in Miscellaneous #1
Market share in Miscellaneous 31.85%

Technology adoption

Recent changes in RSD usage. (See RSD Usage Changes report)
Websites that added RSD +124,331
Websites that dropped RSD -154,430

Distribution by websites popularity

Really Simple Discovery detection in the top websites by popularity
Top 10k sites 1,388 websites
Top 100k sites 18,595 websites
Top 1m sites 189,922 websites

Websites utilizing Really Simple Discovery

Top websites that use RSD

Domain Country Rank Contacts
wordpress.org United States of America 14
en.wikipedia.org United States of America 16
wordpress.com United States of America 32
creativecommons.org United States of America 34
techcrunch.com United States of America 67
commons.wikimedia.org United States of America 124
See full domain list
Flat price per the report, subscription is not required.

Market Share

RSD market share within the Miscellaneous category

Geographical Distribution

Technology usage distribution by websites across the globe.







Alternative Names

  • RSD


Alternative Technologies


AdBlock: Total 1,624,950 domains found using AdBlock
Amazon S3: Total 157,381 domains found using Amazon S3
Americaneagle: Total 77 domains found using Americaneagle
Auth0: Total 384 domains found using Auth0
Auth0 Lock: Total 349 domains found using Auth0 Lock
Axios: Total 14,121 domains found using Axios
Babel: Total 1,836 domains found using Babel
Basic ECC: Total 245 domains found using Basic ECC
Cacti: Total 87 domains found using Cacti
cgit: Total 186 domains found using cgit