For each week beginning on a given date, the figures show the number of sites that reported they are using the seo_checker 7.x-1.4 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, 202412
April 7, 202412
March 31, 202411
March 24, 202411
March 17, 202412
March 10, 202413
March 3, 202413
February 25, 202411
February 18, 202414
February 11, 202413
February 4, 202414
January 28, 202414
January 21, 202415
January 14, 202415
January 7, 202414
December 31, 202315
December 24, 202314
December 17, 202315
December 10, 202314
December 3, 202313
November 26, 202314
November 19, 202313
November 12, 202315
November 5, 202315
October 29, 202314
October 22, 202313
October 15, 202312
October 8, 202314
October 1, 202313
September 24, 202315
September 17, 202315
September 10, 202313
September 3, 202315
August 27, 202312
August 20, 202314
August 13, 202313
August 6, 202314
July 30, 202314
July 23, 202312
July 16, 202312
July 9, 202313
July 2, 202313
June 25, 202311
June 18, 202312
June 11, 202311
June 4, 202312
May 28, 202312
May 21, 202311
May 14, 202311
May 7, 202311
April 30, 202310
April 23, 202312
April 16, 202313
April 9, 202315
April 2, 202310
March 26, 202313
March 19, 202313
March 12, 202311
March 5, 202312
February 26, 202312
February 19, 202313
February 12, 202312
February 5, 202312
January 29, 202314
January 22, 202316
January 15, 202316
January 8, 202316
January 1, 202315
December 25, 202214
December 18, 202217
December 11, 202217
December 4, 202216
November 27, 202214
November 20, 202218
November 13, 202215
November 6, 202217
October 30, 202221
October 23, 202218
October 16, 202218
October 9, 202217
October 2, 202216
September 25, 202220
September 18, 202221
September 11, 202222
September 4, 202220
August 28, 202222
August 21, 202221
August 14, 202222
August 7, 202219
July 31, 202221
July 24, 202222
July 17, 202221
July 10, 202221
July 3, 202219
June 26, 202222
June 19, 202218
June 12, 202220
June 5, 202219
May 29, 202222
May 22, 202225
May 15, 202228
May 8, 202227
May 1, 202228
April 24, 202225
April 17, 202223
April 10, 202223
April 3, 202228
March 27, 202224
March 20, 202225
March 13, 202223
March 6, 202222
February 27, 202218
February 20, 202223
February 13, 202225
February 6, 202225
January 30, 202223
January 23, 202223
January 16, 202225
January 9, 202221
January 2, 202224
December 26, 202124
December 19, 202126
December 12, 202129
December 5, 202130
November 28, 202127
November 21, 202129
November 14, 202131
November 7, 202133
October 31, 202130
October 24, 202132
October 17, 202134
October 10, 202133
October 3, 202134
September 26, 202131
September 19, 202133
September 12, 202129
September 5, 202133
August 29, 202133
August 22, 202130
August 15, 202128
August 8, 202133
August 1, 202131
July 25, 202129
July 18, 202130
July 11, 202130
July 4, 202131
June 27, 202130
June 20, 202129
June 13, 202127
June 6, 202129
May 30, 202132
May 23, 202128
May 16, 202130
May 9, 202130
May 2, 202132
April 25, 202132
April 18, 202132
April 11, 202132
April 4, 202131
March 28, 202131
March 21, 202132
March 14, 202131
March 7, 202132
February 28, 202134
February 21, 202134
February 14, 202136
February 7, 202136
January 31, 202134
January 24, 202135
January 17, 202137
January 10, 202135
January 3, 202138
December 27, 202036
December 20, 202034
December 13, 202037
December 6, 202034
November 29, 202037
November 22, 202038
November 15, 202036
November 8, 202039
November 1, 202036
October 25, 202038
October 18, 202038
October 11, 202038
October 4, 202035
September 27, 202040
September 20, 202040
September 13, 202037
September 6, 202039
August 30, 202035
August 23, 202041
August 16, 202035
August 9, 202039
August 2, 202046
July 26, 202037
July 19, 202037
July 12, 202031
July 5, 202031
June 28, 202034
June 21, 202039
June 14, 202040
June 7, 202040
May 31, 202041
May 24, 202039
May 17, 202038
May 10, 202043
May 3, 202039
April 26, 202044
April 19, 202034
April 12, 202038
April 5, 202043
March 29, 202042
March 22, 202038
March 15, 202045
March 8, 202045
March 1, 202045
February 23, 202048
February 16, 202048
February 9, 202052
February 2, 202049
January 26, 202053
January 19, 202053
January 12, 202056
January 5, 202058
December 29, 201960
December 22, 201966
December 15, 201962
December 8, 201955
December 1, 201957
November 24, 201958
November 17, 201953
November 10, 201959
November 3, 201959
October 27, 201959
October 20, 201963
October 13, 201959
October 6, 201966
September 29, 201960
September 22, 201958
September 15, 201965
September 8, 201958
September 1, 201958
August 25, 201960
August 18, 201957
August 11, 201962
August 4, 201961
July 28, 201963
July 21, 201963
July 14, 201963
July 7, 201957
June 30, 201960
June 23, 201965
June 16, 201966
June 9, 201963
June 2, 201959
May 26, 201959
May 19, 201964
May 12, 201962
May 5, 201960
April 28, 201953
April 21, 201962
April 14, 201959
April 7, 201957
March 31, 201965
March 24, 201958
March 17, 201965
March 10, 201964
March 3, 201968
February 24, 201969
February 17, 201971
February 10, 201963
February 3, 201967
January 27, 201965
January 20, 201959
January 13, 201962
January 6, 201960
December 30, 201861
December 23, 201864
December 16, 201861
December 9, 201861
December 2, 201860
November 25, 201862
November 18, 201857
November 11, 201867
November 4, 201862
October 28, 201861
October 21, 201862
October 14, 201859
October 7, 201865
September 30, 201866
September 23, 201863
September 16, 201863
September 9, 201867
September 2, 201864
August 26, 201871
August 19, 201865
August 12, 201866
August 5, 201865
July 29, 201861
July 22, 201865
July 15, 201856
July 8, 201862
July 1, 201856
June 24, 201867
June 17, 201861
June 10, 201865
June 3, 201861
May 27, 201866
May 20, 201863
May 13, 201864
May 6, 201866
April 29, 201866
April 22, 201863
April 15, 201876
April 8, 201877
April 1, 201871
March 25, 201878
March 18, 201878
March 11, 201875
March 4, 201876
February 25, 201870
February 18, 201875
February 11, 201872
February 4, 201877
January 28, 201873
January 21, 201880
January 14, 201878
January 7, 201873
December 31, 201772
December 24, 201771
December 17, 201773
December 10, 201770
December 3, 201772
November 26, 201768
November 19, 201773
November 12, 201772
November 5, 201772
October 29, 201777
October 22, 201773
October 15, 201774
October 8, 201784
October 1, 201785
September 24, 201776
September 17, 201773
September 10, 201778
September 3, 201775
August 27, 201780
August 20, 201780
August 13, 201779
August 6, 201781
July 30, 201784
July 23, 201780
July 16, 201782
July 9, 201789
July 2, 201778
June 25, 201782
June 18, 201789
June 11, 201783
June 4, 201792
May 28, 201792
May 21, 201790
May 14, 201795
May 7, 2017100
April 30, 201795
April 23, 201796
April 16, 201791
April 9, 201799
April 2, 201795
March 26, 201794
March 19, 2017108
March 12, 201799
March 5, 201798
February 26, 2017103
February 19, 201797
February 12, 2017104
February 5, 2017101
January 29, 2017110
January 22, 2017109
January 15, 2017104
January 8, 2017109
January 1, 2017105
December 25, 2016105
December 18, 2016110
December 11, 2016104
December 4, 2016107
November 27, 2016106
November 20, 2016102
November 13, 2016114
November 6, 2016108
October 30, 2016102
October 23, 2016113
October 16, 2016105
October 9, 2016105
October 2, 2016112
September 25, 2016106
September 18, 2016105
September 11, 2016110
September 4, 2016103
August 28, 2016105
August 21, 2016112
August 14, 2016111
August 7, 2016116
July 31, 2016124
July 24, 2016113
July 17, 2016130
July 10, 2016114
July 3, 2016125
June 26, 2016122
June 19, 2016126
June 12, 2016124
June 5, 2016121
May 29, 2016124
May 22, 2016118
May 15, 2016117
May 8, 2016127
May 1, 2016129
April 24, 2016127
April 17, 2016126
April 10, 2016133
April 3, 2016131
March 27, 2016132
March 20, 2016137
March 13, 2016125
March 6, 2016131
February 28, 2016138
February 21, 2016131
February 14, 2016139
February 7, 2016141
January 31, 2016145
January 24, 2016145
January 17, 2016150
January 10, 2016150
January 3, 2016149
December 27, 2015153
December 20, 2015154
December 13, 2015157
December 6, 2015155
November 29, 2015159
November 22, 2015162
November 15, 2015160
November 8, 2015160
November 1, 2015157
October 25, 2015161
October 18, 2015163
October 11, 2015154
October 4, 2015154
September 27, 2015151
September 20, 2015151
September 13, 2015166
September 6, 2015168
August 30, 2015166
August 23, 2015169
August 16, 2015182
August 9, 2015181
August 2, 2015177
July 26, 2015171
July 19, 2015176
July 12, 2015175
July 5, 2015171
June 28, 2015173
June 21, 2015180
June 14, 2015169
June 7, 2015176
May 31, 2015187
May 24, 2015190
May 17, 2015184
May 10, 2015191
May 3, 2015182
April 26, 2015190
April 19, 2015193
April 12, 2015191
April 5, 2015193
March 29, 2015204
March 22, 2015208
March 15, 2015205
March 8, 2015204
March 1, 2015221
February 22, 2015226
February 15, 2015235
February 8, 2015240
February 1, 2015241
January 25, 2015243
January 18, 2015257
January 11, 2015280
January 4, 2015266
December 28, 2014277
December 21, 2014274
December 14, 2014285
December 7, 2014281
November 30, 2014292
November 23, 2014304
November 16, 2014312
November 9, 2014325
November 2, 2014350
October 26, 2014349
October 19, 2014337
October 12, 2014356
October 5, 2014346
September 28, 2014351
September 21, 2014348
September 14, 2014353
September 7, 2014346
August 31, 2014351
August 24, 2014341
August 17, 2014349
August 10, 2014346
August 3, 2014360
July 27, 2014355
July 20, 2014344
July 13, 2014343
July 6, 2014361
June 29, 2014363
June 22, 2014366
June 15, 2014346
June 8, 2014368
June 1, 2014366
May 25, 2014358
May 18, 2014363
May 11, 2014369
May 4, 2014353
April 27, 2014361
April 20, 2014361
April 13, 2014376
April 6, 2014383
March 30, 2014381
March 23, 2014400
March 16, 2014403
March 9, 2014405
March 2, 2014404
February 23, 2014401
February 16, 2014389
February 9, 2014398
February 2, 2014402
January 26, 2014402
January 19, 2014396
January 12, 2014410
January 5, 2014406
December 29, 2013418
December 22, 2013406
December 15, 2013422
December 8, 2013428
December 1, 2013433
November 24, 2013432
November 17, 2013436
November 10, 2013451
November 3, 2013448
October 27, 2013440
October 20, 2013439
October 13, 2013451
October 6, 2013452
September 29, 2013457
September 22, 2013461
September 15, 2013464
September 8, 2013467
September 1, 2013468
August 25, 2013477
August 18, 2013486
August 11, 2013473
August 4, 2013499
July 28, 2013495
July 21, 2013488
July 14, 2013495
July 7, 2013505
June 30, 2013517
June 23, 2013512
June 16, 2013507
June 9, 2013522
June 2, 2013513
May 26, 2013511
May 19, 2013479
May 12, 2013549
May 5, 2013547
April 28, 2013534
April 21, 2013548
April 14, 2013559
April 7, 2013580
March 31, 2013582
March 24, 2013584
March 17, 2013596
March 10, 2013629
March 3, 2013639
February 24, 2013642
February 17, 2013659
February 10, 2013654
February 3, 2013661
January 27, 2013671
January 20, 2013672
January 13, 2013683
January 6, 2013696
December 30, 2012701
December 23, 2012720
December 16, 2012717
December 9, 2012739
December 2, 2012738
November 25, 2012739
November 18, 2012782
November 11, 2012792
November 4, 2012806
October 28, 2012815
October 21, 2012805