This page provides information about the usage of the HTTP Response Headers project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

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.

Weekly project usage

Week7.x8.xTotal
February 18, 2018000
February 11, 20181,2173601,577
February 4, 20181,1823231,505
January 28, 20181,3173151,632
January 21, 20181,1153911,506
January 14, 20181,0723151,387
January 7, 20181,0763531,429
December 31, 20171,0303281,358
December 24, 20179682831,251
December 17, 20171,1083791,487
December 10, 20171,2143511,565
December 3, 20171,2012871,488
November 26, 20171,2703201,590
November 19, 20171,2212701,491
November 12, 20171,2164981,714
November 5, 20171,2593021,561
October 29, 20171,2604041,664
October 22, 20171,2393331,572
October 15, 20171,2312481,479
October 8, 20171,2772841,561
October 1, 20171,2522321,484
September 24, 20171,3452591,604
September 17, 20171,2482471,495
September 10, 20171,1892521,441
September 3, 20171,1891591,348
August 27, 20171,1923081,500
August 20, 20171,1773511,528
August 13, 20171,1231741,297
August 6, 20171,1572061,363
July 30, 20171,1351601,295
July 23, 20171,1351481,283
July 16, 20171,1201581,278
July 9, 20171,0851271,212
July 2, 20171,0321761,208
June 25, 20171,010741,084
June 18, 20171,001621,063
June 11, 20171,026781,104
June 4, 20171,029701,099
May 28, 201789972971
May 21, 2017925781,003
May 14, 20171,015781,093
May 7, 20171,025701,095
April 30, 2017972861,058
April 23, 20171,004541,058
April 16, 20171,040431,083
April 9, 2017989451,034
April 2, 20171,006371,043
March 26, 20171,092191,111
March 19, 20171,074181,092
March 12, 20171,037241,061
March 5, 20171,096171,113
February 26, 20171,047211,068
February 19, 20171,050171,067
February 12, 20171,045121,057
February 5, 2017987151,002
January 29, 201788912901
January 22, 201793211943
January 15, 201794414958
January 8, 201796110971
January 1, 201785910869
December 25, 20167825787
December 18, 20168274831
December 11, 20168456851
December 4, 20168745879
November 27, 20168775882
November 20, 20168583861
November 13, 20168195824
November 6, 20168155820
October 30, 20168187825
October 23, 20168015806
October 16, 20168515856
October 9, 20167367743
October 2, 20167028710
September 25, 201668713700
September 18, 201673111742
September 11, 201670310713
September 4, 20166758683
August 28, 20166485653
August 21, 20165954599
August 14, 20166014605
August 7, 20165743577
July 31, 20165713574
July 24, 20165782580
July 17, 20165772579
July 10, 20165353538
July 3, 20165280528
June 26, 20165260526
June 19, 20165720572
June 12, 20165450545
June 5, 20165800580
May 29, 20165350535
May 22, 20165330533
May 15, 20165410541
May 8, 20165080508
May 1, 20165160516
April 24, 20165260526
April 17, 20165500550
April 10, 20165490549
April 3, 20165040504
March 27, 20164960496
March 20, 20165440544
March 13, 20165560556
March 6, 20165030503
February 28, 20166070607
February 21, 20165040504
February 14, 20164120412
February 7, 20163920392
January 31, 20163660366
January 24, 20163570357
January 17, 20163510351
January 10, 20163560356
January 3, 20163410341
December 27, 20153070307
December 20, 20153350335
December 13, 20153290329
December 6, 20153320332
November 29, 20153250325
November 22, 20153160316
November 15, 20153220322
November 8, 20153220322
November 1, 20153190319
October 25, 20153210321
October 18, 20153430343
October 11, 20153250325
October 4, 20153330333
September 27, 20153130313
September 20, 20152710271
September 13, 20153280328
September 6, 20153300330
August 30, 20153250325
August 23, 20152990299
August 16, 20153210321
August 9, 20153020302
August 2, 20152810281
July 26, 20152960296
July 19, 20152930293
July 12, 20152840284
July 5, 20153020302
June 28, 20153070307
June 21, 20153160316
June 14, 20152740274
June 7, 20152810281
May 31, 20152650265
May 24, 20152780278
May 17, 20152710271
May 10, 20152680268
May 3, 20152720272
April 26, 20152650265
April 19, 20152620262
April 12, 20152370237
April 5, 20152440244
March 29, 20152230223
March 22, 20152090209
March 15, 20152250225
March 8, 20151890189
March 1, 20152030203
February 22, 20152020202
February 15, 20152240224
February 8, 20151780178
February 1, 20151660166
January 25, 20151610161
January 18, 20151610161
January 11, 20151510151
January 4, 20151660166
December 28, 20141150115
December 21, 20141130113
December 14, 20141520152
December 7, 20141700170
November 30, 20141450145
November 23, 20141420142
November 16, 20141540154
November 9, 20141460146
November 2, 20141580158
October 26, 20141180118
October 19, 20141050105
October 12, 201495095
October 5, 201489089
September 28, 20141080108
September 21, 201492092
September 14, 201476076
September 7, 201484084
August 31, 201486086
August 24, 201494094
August 17, 201474074
August 10, 201480080
August 3, 201474074
July 27, 201481081
July 20, 201470070
July 13, 201461061
July 6, 201461061
June 29, 201451051
June 22, 201451051
June 15, 201446046
June 8, 201442042
June 1, 201440040
May 25, 201441041
May 18, 201446046
May 11, 201440040
May 4, 201432032
April 27, 201431031
April 20, 201425025
April 13, 201424024
April 6, 201424024
March 30, 201425025
March 23, 201420020
March 16, 201422022
March 9, 201417017
March 2, 201417017
February 23, 201412012
February 16, 201415015
February 9, 201414014
February 2, 201414014
January 26, 201414014
January 19, 2014808
January 12, 2014909
January 5, 2014808
December 29, 2013404
December 22, 2013202
December 15, 2013303
December 8, 2013505
December 1, 2013303
November 24, 2013202
November 17, 2013202
November 10, 2013606

Recent release usage

Releasesort ascendingFeb 11, 2018Feb 4, 2018Jan 28, 2018Jan 21, 2018Jan 14, 2018Jan 7, 2018
8.x-2.x-dev567766
8.x-2.0-alpha1545256585555
8.x-1.x-dev301265252326254292
7.x-1.x-dev675547
7.x-1.11,1951,1551,2911,0871,0451,047
7.x-1.0162021232322