- Home
- Website Technology Checker
- P3P Policy
P3P Policy Market Share & Usage Stats
The Platform for Privacy Preferences Project (P3P) enables Websites to express their privacy practices in a standard format that can be retrieved automatically and interpreted easily by user agents. P3P user agents will allow users to be informed of site practices (in both machine- and human-readable formats) and to automate decision-making based on these practices when appropriate. Thus users need not read the privacy policies at every site they visit.
Leverage technologies insights to stay ahead and win more deals!
Get Key InsightsSite Totals
31,244,326
Market share
0.44%
Category
Document Standard
Sub-category
Document Standard
Paid or free
Free
As of February 26, 2026, a total of 31,244,326 websites have been identified using this technology. The highest concentration of usage is in United States, showcasing its widespread adoption in the region. Among all sites leveraging this platform, google.com stands out as the most visited, demonstrating the significant role this technology plays in the digital landscape.
Top websites using P3P Policy
The largest website using P3P Policy is google.com, followed by youtube.com
P3P Policy usage by country
P3P Policy's is primarily used in United States, followed by Germany and Japan.
Top Countries
P3P Policy
As of February 26, 2026, P3P Policy is actively used across various regions, with significant adoption in United States and Germany.
See Full InsightsP3P Policy usage by industry
P3P Policy is mostly used in the Computers Electronics and Technology > Search Engines industry, followed by Computers Electronics and Technology > Computers Electronics and Technology - Other.
Industry
Computers Electronics and Technology > Search Engines
18.95%
Computers Electronics and Technology > Computers Electronics and Technology - Other
13.68%
Adult
9.47%
Other
57.89%
P3P Policy alternatives & related technologies
The top alternative to P3P Policy is UTF-8, followed by HTML5 DocType. Click below to analyze and compare these technologies' market share and audience.
Technology
Category
Free
Paid
Document Standard
Document Standard
Document Standard
Document Standard
Document Standard
Document Standard
Document Standard
Document Standard
Explore more insights
See which technologies are commonly used on the same websites