For each week beginning on a given date, the figures show the number of sites that reported they are using the certificate 4.0.0-alpha1 release.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. This module has been included with the download of Drupal since version 6.x so the data does not include older sites. Read more information about how these statistics are calculated.

Week startingCount
April 14, 202415
April 7, 202414
March 31, 202417
March 24, 202415
March 17, 202416
March 10, 202414
March 3, 202417
February 25, 202416
February 18, 202417
February 11, 202418
February 4, 202414
January 28, 202413
January 21, 202414
January 14, 202411
January 7, 202414
December 31, 202316
December 24, 202313
December 17, 202313
December 10, 202318
December 3, 202312
November 26, 202315
November 19, 202318
November 12, 202319
November 5, 202315
October 29, 202316
October 22, 202317
October 15, 202314
October 8, 202318
October 1, 202313
September 24, 202317
September 17, 202318
September 10, 202315
September 3, 202317
August 27, 202320
August 20, 202318
August 13, 202318
August 6, 202317
July 30, 202317
July 23, 202315
July 16, 202317
July 9, 202315
July 2, 202315
June 25, 202318
June 18, 202315
June 11, 202317
June 4, 202320
May 28, 202320
May 21, 202320
May 14, 202319
May 7, 202317
April 30, 202317
April 23, 202316
April 16, 202318
April 9, 202315
April 2, 202320
March 26, 202317
March 19, 202319
March 12, 202320
March 5, 202320
February 26, 202315
February 19, 202318
February 12, 202318
February 5, 202318
January 29, 202312
January 22, 202312
January 15, 202312
January 8, 202315
January 1, 202313
December 25, 202215
December 18, 202214
December 11, 202215
December 4, 202214
November 27, 202212
November 20, 202214
November 13, 202212
November 6, 202211
October 30, 202214
October 23, 202218
October 16, 202213
October 9, 202217
October 2, 202215
September 25, 202216
September 18, 202217
September 11, 202216
September 4, 202214
August 28, 202218
August 21, 202216
August 14, 202215
August 7, 202218
July 31, 202216
July 24, 202220
July 17, 202218
July 10, 202218
July 3, 202217
June 26, 202217
June 19, 202215
June 12, 202214
June 5, 202218
May 29, 202218
May 22, 202218
May 15, 202218
May 8, 202217
May 1, 202217
April 24, 202217
April 17, 202217
April 10, 202217
April 3, 202220
March 27, 202217
March 20, 202213
March 13, 202219
March 6, 202223
February 27, 202216
February 20, 202220
February 13, 202219
February 6, 202222
January 30, 202228
January 23, 202224
January 16, 202220
January 9, 202224
January 2, 202222
December 26, 202127
December 19, 202121
December 12, 202128
December 5, 202128
November 28, 202124
November 21, 202129
November 14, 202125
November 7, 202128
October 31, 202120
October 24, 202129
October 17, 202130
October 10, 202127
October 3, 202131
September 26, 202130
September 19, 202129
September 12, 202136
September 5, 202136
August 29, 202132
August 22, 202137
August 15, 202132
August 8, 202134
August 1, 202137
July 25, 202138
July 18, 202132
July 11, 202142
July 4, 202136
June 27, 202138
June 20, 202143
June 13, 202134
June 6, 202139
May 30, 202140
May 23, 202148
May 16, 202141
May 9, 202151
May 2, 202152
April 25, 202151
April 18, 202154
April 11, 202146
April 4, 202141
March 28, 202136
March 21, 202137
March 14, 202135
March 7, 202128
February 28, 202133
February 21, 202128
February 14, 202123
February 7, 202122
January 31, 202120
January 24, 202114
January 17, 202113
January 10, 20218
January 3, 202118
December 27, 20209
December 20, 202014
December 13, 202013
December 6, 20209
November 29, 20207
November 22, 20205
November 15, 20207
November 8, 20209
November 1, 20206
October 25, 20204
October 18, 20204
October 11, 20202
October 4, 20202
September 27, 20205
September 20, 20206
September 13, 20205
September 6, 20207
August 30, 20204
August 23, 20203
August 16, 20202
August 9, 20206
August 2, 20206
July 26, 20206
July 19, 20207
July 12, 20204
July 5, 20203
June 28, 20201
June 21, 20203
June 14, 20202
May 31, 20201
May 24, 20202