🆚 Humans.txt vs. RSD
- 📈 RSD is much more popular than Humans.txt.
- 🌍 RSD is more popular in all countries.
Statistics based on 3.5M+ analyzed websites. About this data
Humans.txt
RSDType
Standard
Standard
About
Humans.txt is a plain text file that allows website creators to identify and credit the people involved in developing a website.
It may include information about developers, designers, and technologies used on the site, and is typically referenced through the <link rel="author"> 
HTML element.
Really Simple Discovery (RSD) is an 
XML format that helps client software find the services needed to read, edit, or "work with" weblogging software.
Headquarters
Spain
Wesley Hills, New York, United States
Popularity
Determined by the number of sites using each technology.
RSD is 117 times more popular than Humans.txt.
Total websites
Market share
Standards
Popularity by country
Determined by the number of sites detected from each country.
RSD is more popular than Humans.txt in all countries.
United States
Germany
United Kingdom
Spain
France
Japan
Italy
Australia
Netherlands
Brazil
Awards
- 🔥 18th most popular in Belgium in the Standards category.
- 🔥 19th most popular in Norway in the Standards category.
- ⬆️ 23rd most popular in the Netherlands in the Standards category.
- ⬆️ 23rd most popular in Australia in the Standards category.
- ⬆️ 23rd most popular in Austria in the Standards category.
- 🥉 Third most popular in El Salvador in the Standards category.
- 🥉 Third most popular in Bhutan in the Standards category.
- 🥉 Third most popular in Libya in the Standards category.
- ⭐ 4th most popular in Spain in the Standards category.
- ⭐ 4th most popular in Brazil in the Standards category.
Popularity by domain category
Determined by the number of sites in each category.
RSD is more popular than Humans.txt in all market segments.
Business
Marketing/Merchandising
Blogs/Wiki
Education/Reference
Internet Services
Entertainment
Online Shopping
Travel
Health
Non-Profit/Advocacy/NGO
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
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LLMs.txt🗃️ 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 3,531,795 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.