For each week beginning on a given date, the figures show the number of sites that reported they are using the csp 2.2.3 release.

Content-Security-Policy project page
csp 2.2.3 release page
All Content-Security-Policy usage statistics
Usage statistics for all projects

Week starting Count
June 14th, 2026 192
June 7th, 2026 181
May 31st, 2026 213
May 24th, 2026 227
May 17th, 2026 373
May 10th, 2026 389
May 3rd, 2026 568
April 26th, 2026 1714
April 19th, 2026 1337

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.