For each week beginning on a given date, the figures show the number of sites that reported they are using the seo_checker 6.x-1.x-dev 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 23, 20231
March 19, 20231
June 12, 20221
May 19, 20192
December 23, 20181
October 21, 20181
October 14, 20182
September 30, 20181
August 19, 20182
July 8, 20183
May 20, 20181
May 6, 20181
April 29, 20181
October 1, 20171
September 17, 20171
September 3, 20171
August 27, 20171
August 20, 20171
August 13, 20171
July 30, 20171
July 23, 20171
July 16, 20171
July 9, 20171
July 2, 20171
June 25, 20171
June 18, 20171
June 11, 20171
June 4, 20171
May 28, 20171
May 21, 20171
May 14, 20172
May 7, 20171
April 30, 20171
April 23, 20171
April 16, 20171
April 9, 20171
April 2, 20171
March 26, 20172
March 19, 20171
March 12, 20171
March 5, 20171
February 26, 20171
February 19, 20171
February 12, 20171
February 5, 20171
January 29, 20171
January 22, 20171
January 15, 20172
January 8, 20171
January 1, 20171
December 25, 20161
December 18, 20161
December 11, 20161
December 4, 20161
November 27, 20161
November 20, 20161
November 13, 20161
November 6, 20161
October 30, 20161
October 23, 20161
October 16, 20161
October 9, 20161
October 2, 20161
September 25, 20161
September 18, 20161
September 11, 20161
September 4, 20161
August 28, 20161
August 21, 20162
August 14, 20161
August 7, 20161
July 31, 20161
July 24, 20161
July 17, 20161
July 10, 20161
July 3, 20161
June 26, 20161
June 19, 20161
June 12, 20161
June 5, 20161
May 29, 20161
May 22, 20161
May 15, 20161
May 8, 20161
May 1, 20161
April 24, 20161
April 17, 20161
April 10, 20161
April 3, 20161
March 27, 20161
March 20, 20162
March 13, 20162
March 6, 20162
February 28, 20161
February 21, 20161
February 14, 20161
February 7, 20161
January 31, 20161
January 24, 20162
January 17, 20162
January 10, 20162
January 3, 20162
December 27, 20152
December 20, 20152
December 13, 20152
December 6, 20152
November 29, 20152
November 22, 20152
November 15, 20152
November 8, 20152
November 1, 20152
October 25, 20152
October 18, 20152
October 11, 20152
October 4, 20152
September 27, 20152
September 20, 20152
September 13, 20152
September 6, 20152
August 30, 20152
August 23, 20152
August 16, 20152
August 9, 20151
August 2, 20152
July 26, 20151
July 19, 20151
July 12, 20151
July 5, 20152
June 28, 20151
June 21, 20151
June 14, 20151
June 7, 20152
May 31, 20151
May 24, 20151
May 17, 20151
May 10, 20151
May 3, 20152
April 26, 20151
April 19, 20151
April 12, 20152
April 5, 20152
March 29, 20152
March 22, 20153
March 15, 20151
March 8, 20152
March 1, 20152
February 22, 20153
February 15, 20152
February 8, 20152
February 1, 20152
January 25, 20152
January 18, 20152
January 11, 20152
January 4, 20151
December 28, 20143
December 21, 20141
December 14, 20141
December 7, 20141
November 30, 20142
November 23, 20141
November 16, 20142
November 9, 20142
November 2, 20144
October 26, 20141
October 19, 20141
October 12, 20142
October 5, 20142
September 28, 20142
September 21, 20142
September 14, 20142
September 7, 20143
August 31, 20143
August 24, 20143
August 17, 20143
August 10, 20143
August 3, 20142
July 27, 20144
July 20, 20143
July 13, 20143
July 6, 20143
June 29, 20143
June 22, 20143
June 15, 20143
June 8, 20143
June 1, 20144
May 25, 20143
May 18, 20143
May 11, 20143
May 4, 20143
April 27, 20143
April 20, 20143
April 13, 20143
April 6, 20143
March 30, 20141
March 23, 20143
March 16, 20144
March 9, 20143
March 2, 20143
February 23, 20143
February 16, 20144
February 9, 20143
February 2, 20143
January 26, 20145
January 19, 20146
January 12, 20143
January 5, 20143
December 29, 20133
December 22, 20133
December 15, 20133
December 8, 20133
December 1, 20134
November 24, 20133
November 17, 20133
November 10, 20133
November 3, 20133
October 27, 20134
October 20, 20133
October 13, 20134
October 6, 20134
September 29, 20136
September 22, 20136
September 15, 20133
September 8, 20134
September 1, 20133
August 25, 20133
August 18, 20135
August 11, 20134
August 4, 20134
July 28, 20133
July 21, 20134
July 14, 20137
July 7, 20133
June 30, 20134
June 23, 20134
June 16, 20133
June 9, 20132
June 2, 20134
May 26, 20135
May 19, 20133
May 12, 20134
May 5, 20135
April 28, 201310
April 21, 20135
April 14, 20135
April 7, 20138
March 31, 20138
March 24, 20137
March 17, 20137
March 10, 20139
March 3, 20137
February 24, 20137
February 17, 20138
February 10, 20137
February 3, 201310
January 27, 20139
January 20, 20139
January 13, 201310
January 6, 20138
December 30, 201210
December 23, 20127
December 16, 20127
December 9, 201210
December 2, 20129
November 25, 201210
November 18, 20128
November 11, 20129
November 4, 201210
October 28, 201212
October 21, 201210