For each week beginning on a given date, the figures show the number of sites that reported they are using the optimizely 8.x-1.2 release.


Week starting Count
May 31st, 2026 2
November 30th, 2025 1
March 21st, 2021 1
March 14th, 2021 1
March 7th, 2021 1
February 28th, 2021 1
February 21st, 2021 1
February 14th, 2021 1
February 7th, 2021 1
January 31st, 2021 1
January 24th, 2021 1
January 17th, 2021 1
January 10th, 2021 1
January 3rd, 2021 1
December 27th, 2020 1
December 20th, 2020 1
December 13th, 2020 1
December 6th, 2020 1
November 29th, 2020 1
November 22nd, 2020 1
November 15th, 2020 1
November 8th, 2020 1
November 1st, 2020 1
October 25th, 2020 1
October 18th, 2020 1
October 11th, 2020 1
October 4th, 2020 1
September 27th, 2020 1
September 20th, 2020 1
September 13th, 2020 1
September 6th, 2020 1
August 30th, 2020 1
August 23rd, 2020 1
August 16th, 2020 1
August 9th, 2020 1
August 2nd, 2020 1
July 26th, 2020 1
July 19th, 2020 1
July 12th, 2020 1
July 5th, 2020 1
June 28th, 2020 1
June 21st, 2020 1
June 14th, 2020 1
June 7th, 2020 1
May 31st, 2020 1
May 24th, 2020 1
May 17th, 2020 1
May 10th, 2020 1
May 3rd, 2020 1
April 26th, 2020 1
April 19th, 2020 1
April 12th, 2020 1
April 5th, 2020 1
March 29th, 2020 1
March 22nd, 2020 1
March 15th, 2020 1
March 8th, 2020 1
March 1st, 2020 1
February 23rd, 2020 1
February 16th, 2020 1
January 26th, 2020 1
January 19th, 2020 1
January 12th, 2020 1
January 5th, 2020 1
December 29th, 2019 1
December 22nd, 2019 1
December 15th, 2019 1
December 8th, 2019 1
December 1st, 2019 1
November 24th, 2019 1
November 17th, 2019 1
November 10th, 2019 1
November 3rd, 2019 1
October 27th, 2019 1
October 20th, 2019 2
October 13th, 2019 1
October 6th, 2019 1
September 29th, 2019 3
September 22nd, 2019 2
September 15th, 2019 2
September 8th, 2019 2
September 1st, 2019 3
August 25th, 2019 5
August 18th, 2019 3
August 11th, 2019 3
August 4th, 2019 4
July 28th, 2019 4
July 21st, 2019 3
July 14th, 2019 3
July 7th, 2019 3
June 30th, 2019 4
June 23rd, 2019 3
June 16th, 2019 3
June 9th, 2019 3
June 2nd, 2019 3
May 26th, 2019 3
May 19th, 2019 3
May 12th, 2019 4
May 5th, 2019 3
April 28th, 2019 3
April 21st, 2019 4
April 14th, 2019 4
April 7th, 2019 5
March 31st, 2019 5
March 24th, 2019 3
March 17th, 2019 3
March 10th, 2019 4
March 3rd, 2019 4
February 24th, 2019 3
February 17th, 2019 4
February 10th, 2019 5
February 3rd, 2019 5
January 27th, 2019 12
January 20th, 2019 12
January 13th, 2019 24
January 6th, 2019 10
December 30th, 2018 3
December 23rd, 2018 5
December 16th, 2018 6
December 9th, 2018 7
December 2nd, 2018 8
November 25th, 2018 8
November 18th, 2018 6
November 11th, 2018 7
November 4th, 2018 12
October 28th, 2018 8
October 21st, 2018 6
October 14th, 2018 6
October 7th, 2018 6
September 30th, 2018 4
September 23rd, 2018 8
September 16th, 2018 12
September 9th, 2018 10
September 2nd, 2018 11
August 26th, 2018 6
August 19th, 2018 9
August 12th, 2018 9
August 5th, 2018 10
July 29th, 2018 7
July 22nd, 2018 9
July 15th, 2018 9
July 8th, 2018 13
July 1st, 2018 8
June 24th, 2018 12
June 17th, 2018 9
June 10th, 2018 11
June 3rd, 2018 9
May 27th, 2018 8
May 20th, 2018 7
May 13th, 2018 7
May 6th, 2018 7
April 29th, 2018 8
April 22nd, 2018 10
April 15th, 2018 13
April 8th, 2018 11
April 1st, 2018 14
March 25th, 2018 17
March 18th, 2018 14
March 11th, 2018 11
March 4th, 2018 16
February 25th, 2018 12
February 18th, 2018 11
February 11th, 2018 9
February 4th, 2018 15
January 28th, 2018 17
January 21st, 2018 15
January 14th, 2018 15
January 7th, 2018 18
December 31st, 2017 14
December 24th, 2017 17
December 17th, 2017 26
December 10th, 2017 27
December 3rd, 2017 23
November 26th, 2017 33
November 19th, 2017 104
November 12th, 2017 109
November 5th, 2017 129
October 29th, 2017 104
October 22nd, 2017 104
October 15th, 2017 90
October 8th, 2017 177
October 1st, 2017 182
September 24th, 2017 177
September 17th, 2017 174
September 10th, 2017 139
September 3rd, 2017 276
August 27th, 2017 217
August 20th, 2017 204
August 13th, 2017 183
August 6th, 2017 220
July 30th, 2017 294
July 23rd, 2017 325
July 16th, 2017 231
July 9th, 2017 252
July 2nd, 2017 267
June 25th, 2017 216
June 18th, 2017 263
June 11th, 2017 393
June 4th, 2017 348
May 28th, 2017 313
May 21st, 2017 294
May 14th, 2017 298
May 7th, 2017 295
April 30th, 2017 246
April 23rd, 2017 326
April 16th, 2017 254
April 9th, 2017 230
April 2nd, 2017 208
March 26th, 2017 193
March 19th, 2017 228
March 12th, 2017 163
March 5th, 2017 146
February 26th, 2017 5

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