P3P PolicyP3P 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.
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Get Key InsightsSite Totals
31,232,778
Market share
0.45%
Category
Document Standard
Sub-category
Document Standard
Paid or free
Free
As of December 10, 2025, a total of 31,232,778 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.
P3P Policy usage by country
P3P Policy's is primarily used in United States, followed by Japan and Korea, Republic of.
Top Countries
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.
UTF-8
HTML5 DocType
Meta http-equivUTF-8HTML5 DocTypeMeta http-equivUTF-8HTML5 DocTypeExplore more insights
See which technologies are commonly used on the same websites