This page provides information about the usage of the Fastly 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.

Fastly project page
Usage statistics for all projects

Show legacy data
Week starting 8.x-3.x 4.0.x Total
June 14th, 2026 28 4059 4087
June 7th, 2026 32 3568 3600
May 31st, 2026 33 4056 4089
May 24th, 2026 32 3778 3810
May 17th, 2026 29 4070 4099
May 10th, 2026 29 3860 3889
May 3rd, 2026 35 3833 3868
April 26th, 2026 34 3753 3787
April 19th, 2026 35 3930 3965
April 12th, 2026 35 3796 3831
April 5th, 2026 34 3608 3642
March 29th, 2026 36 3627 3663
March 22nd, 2026 38 3696 3734
March 15th, 2026 43 3710 3753
March 8th, 2026 42 3701 3743
February 22nd, 2026 43 3601 3644
February 15th, 2026 47 3580 3627
February 8th, 2026 41 3466 3507
February 1st, 2026 42 3478 3520
January 25th, 2026 45 3340 3385
January 18th, 2026 49 3400 3449
January 11th, 2026 50 3444 3494
January 4th, 2026 46 3277 3323
December 28th, 2025 43 3041 3084
December 21st, 2025 41 3162 3203
December 14th, 2025 46 3494 3540
December 7th, 2025 50 3463 3513
November 30th, 2025 46 3550 3596
November 23rd, 2025 48 3459 3507
November 16th, 2025 48 3564 3612
November 9th, 2025 51 3518 3569
November 2nd, 2025 52 3445 3497
October 26th, 2025 58 3331 3389
October 19th, 2025 56 3419 3475
October 12th, 2025 59 3346 3405
October 5th, 2025 63 3596 3659
September 28th, 2025 62 3506 3568
September 21st, 2025 60 3428 3488
September 14th, 2025 67 3620 3687
September 7th, 2025 72 3507 3579
August 31st, 2025 67 3378 3445
August 24th, 2025 55 3331 3386
August 17th, 2025 62 3308 3370
August 10th, 2025 63 3212 3275
August 3rd, 2025 65 3212 3277
July 27th, 2025 64 3229 3293
July 20th, 2025 63 3224 3287
July 13th, 2025 73 3177 3250
July 6th, 2025 70 3149 3219
June 29th, 2025 75 3077 3152
June 22nd, 2025 67 3137 3204
June 15th, 2025 69 3201 3270
June 8th, 2025 66 3103 3169
June 1st, 2025 69 2953 3022
May 25th, 2025 69 2927 2996
May 18th, 2025 68 2931 2999
May 11th, 2025 70 2930 3000
May 4th, 2025 71 2815 2886
April 27th, 2025 71 2771 2842
April 20th, 2025 70 2725 2795
April 13th, 2025 78 2246 2324
April 6th, 2025 82 2175 2257
March 30th, 2025 85 1842 1927
March 23rd, 2025 80 1884 1964
March 16th, 2025 81 1880 1961
March 9th, 2025 87 1879 1966
March 2nd, 2025 92 1957 2049
February 23rd, 2025 91 1960 2051
February 16th, 2025 93 1833 1926
February 9th, 2025 95 1855 1950
February 2nd, 2025 92 1862 1954
January 26th, 2025 95 1836 1931
January 19th, 2025 100 1760 1860
January 12th, 2025 87 1720 1807
January 5th, 2025 87 1592 1679
December 29th, 2024 83 1356 1439
December 22nd, 2024 85 1320 1405
December 15th, 2024 95 1580 1675
December 8th, 2024 98 1652 1750
December 1st, 2024 101 1648 1749
November 24th, 2024 88 1686 1774
November 17th, 2024 97 1730 1827
November 10th, 2024 98 1724 1822
November 3rd, 2024 107 1754 1861
October 27th, 2024 107 1692 1799
October 20th, 2024 113 1753 1866
October 13th, 2024 110 1679 1789
October 6th, 2024 104 1660 1764
September 29th, 2024 114 1575 1689
September 22nd, 2024 104 1675 1779
September 15th, 2024 113 1575 1688
September 8th, 2024 97 1523 1620
September 1st, 2024 104 1441 1545
August 25th, 2024 97 1481 1578
August 18th, 2024 107 1472 1579
August 11th, 2024 113 1388 1501
August 4th, 2024 117 1459 1576
July 28th, 2024 116 1379 1495
July 21st, 2024 117 1293 1410
July 14th, 2024 126 1233 1359
July 7th, 2024 124 1064 1188
June 30th, 2024 140 1261 1401
June 23rd, 2024 147 1290 1437
June 16th, 2024 149 1285 1434
June 9th, 2024 158 1313 1471
June 2nd, 2024 166 1310 1476
May 26th, 2024 157 1225 1382
May 19th, 2024 150 1198 1348
May 12th, 2024 169 1267 1436
May 5th, 2024 167 1199 1366
April 28th, 2024 176 1234 1410
April 21st, 2024 183 1239 1422
April 14th, 2024 181 1217 1398
April 7th, 2024 190 1176 1366
March 31st, 2024 199 1090 1289
March 24th, 2024 204 1124 1328
March 17th, 2024 208 1160 1368
March 10th, 2024 210 1132 1342
March 3rd, 2024 211 1136 1347
February 25th, 2024 235 1103 1338
February 18th, 2024 225 1085 1310
February 11th, 2024 247 1095 1342
February 4th, 2024 250 1086 1336
January 28th, 2024 264 1084 1348
January 21st, 2024 287 1069 1356
January 14th, 2024 306 1063 1369
January 7th, 2024 331 1042 1373
December 31st, 2023 289 874 1163
December 24th, 2023 251 749 1000
December 17th, 2023 291 928 1219
December 10th, 2023 338 1068 1406
December 3rd, 2023 424 967 1391
November 26th, 2023 362 955 1317
November 19th, 2023 376 895 1271
November 12th, 2023 477 879 1356
November 5th, 2023 540 815 1355
October 29th, 2023 549 729 1278
October 22nd, 2023 607 639 1246
October 15th, 2023 608 533 1141
October 8th, 2023 635 572 1207
October 1st, 2023 650 537 1187
September 24th, 2023 683 484 1167
September 17th, 2023 702 484 1186
September 10th, 2023 727 450 1177
September 3rd, 2023 757 414 1171
August 27th, 2023 784 413 1197
August 20th, 2023 807 385 1192
August 13th, 2023 822 342 1164
August 6th, 2023 827 326 1153
July 30th, 2023 833 305 1138
July 23rd, 2023 821 261 1082
July 16th, 2023 778 274 1052
July 9th, 2023 792 233 1025
July 2nd, 2023 729 196 925
June 25th, 2023 792 189 981
June 18th, 2023 736 167 903
June 11th, 2023 798 166 964
June 4th, 2023 850 134 984
May 28th, 2023 809 121 930
May 21st, 2023 932 104 1036
May 14th, 2023 953 41 994
May 7th, 2023 925 18 943
April 30th, 2023 914 3 917
April 23rd, 2023 907 0 907
April 16th, 2023 976 0 976
April 9th, 2023 909 0 909
April 2nd, 2023 875 0 875
March 26th, 2023 935 0 935
March 19th, 2023 918 0 918
March 12th, 2023 909 0 909
March 5th, 2023 862 0 862
February 26th, 2023 903 0 903
February 19th, 2023 859 0 859
February 12th, 2023 862 0 862
February 5th, 2023 844 0 844
January 29th, 2023 881 0 881
January 22nd, 2023 871 0 871
January 15th, 2023 896 0 896
January 8th, 2023 837 0 837
January 1st, 2023 811 0 811
December 25th, 2022 706 0 706
December 18th, 2022 792 0 792
December 11th, 2022 835 0 835
December 4th, 2022 830 0 830
November 27th, 2022 840 0 840
November 20th, 2022 806 0 806
November 13th, 2022 812 0 812
November 6th, 2022 776 0 776
October 30th, 2022 806 0 806
October 23rd, 2022 799 0 799
October 16th, 2022 803 0 803
October 9th, 2022 782 0 782
October 2nd, 2022 805 0 805
September 25th, 2022 820 0 820
September 18th, 2022 765 0 765
September 11th, 2022 745 0 745
September 4th, 2022 797 0 797
August 28th, 2022 794 0 794
August 21st, 2022 755 0 755
August 14th, 2022 783 0 783
August 7th, 2022 755 0 755
July 31st, 2022 807 0 807
July 24th, 2022 781 0 781
July 17th, 2022 830 0 830
July 10th, 2022 792 0 792
July 3rd, 2022 784 0 784
June 26th, 2022 799 0 799
June 19th, 2022 737 0 737
June 12th, 2022 796 0 796
June 5th, 2022 773 0 773
May 29th, 2022 749 0 749
May 22nd, 2022 818 0 818
May 15th, 2022 804 0 804
May 8th, 2022 839 0 839
May 1st, 2022 845 0 845
April 24th, 2022 821 0 821
April 17th, 2022 869 0 869
April 10th, 2022 818 0 818
April 3rd, 2022 839 0 839
March 27th, 2022 814 0 814
March 20th, 2022 859 0 859
March 13th, 2022 912 0 912
March 6th, 2022 878 0 878
February 27th, 2022 729 0 729
February 20th, 2022 828 0 828
February 13th, 2022 840 0 840
February 6th, 2022 824 0 824
January 30th, 2022 812 0 812
January 23rd, 2022 815 0 815
January 16th, 2022 818 0 818
January 9th, 2022 802 0 802
January 2nd, 2022 856 0 856
December 26th, 2021 721 0 721
December 19th, 2021 776 0 776
December 12th, 2021 883 0 883
December 5th, 2021 867 0 867
November 28th, 2021 858 0 858
November 21st, 2021 814 0 814
November 14th, 2021 858 0 858
November 7th, 2021 796 0 796
October 31st, 2021 834 0 834
October 24th, 2021 798 0 798
October 17th, 2021 713 0 713
October 10th, 2021 686 0 686
October 3rd, 2021 690 0 690
September 26th, 2021 672 0 672
September 19th, 2021 745 0 745
September 12th, 2021 770 0 770
September 5th, 2021 733 0 733
August 29th, 2021 747 0 747
August 22nd, 2021 746 0 746
August 15th, 2021 761 0 761
August 8th, 2021 737 0 737
August 1st, 2021 714 0 714
July 25th, 2021 677 0 677
July 18th, 2021 646 0 646
July 11th, 2021 667 0 667
July 4th, 2021 646 0 646
June 27th, 2021 645 0 645
June 20th, 2021 685 0 685
June 13th, 2021 639 0 639
June 6th, 2021 630 0 630
May 30th, 2021 631 0 631
May 23rd, 2021 649 0 649
May 16th, 2021 596 0 596
May 9th, 2021 624 0 624
May 2nd, 2021 601 0 601
April 25th, 2021 611 0 611
April 18th, 2021 604 0 604
April 11th, 2021 591 0 591
April 4th, 2021 534 0 534
March 28th, 2021 553 0 553
March 21st, 2021 576 0 576
March 14th, 2021 543 0 543
March 7th, 2021 580 0 580
February 28th, 2021 514 0 514
February 21st, 2021 551 0 551
February 14th, 2021 563 0 563
February 7th, 2021 582 0 582
January 31st, 2021 602 0 602
January 24th, 2021 592 0 592
January 17th, 2021 565 0 565
January 10th, 2021 526 0 526
January 3rd, 2021 507 0 507
December 27th, 2020 417 0 417
December 20th, 2020 449 0 449
December 13th, 2020 513 0 513
December 6th, 2020 532 0 532
November 29th, 2020 502 0 502
November 22nd, 2020 482 0 482
November 15th, 2020 540 0 540
November 8th, 2020 496 0 496
November 1st, 2020 484 0 484
October 25th, 2020 459 0 459
October 18th, 2020 459 0 459
October 11th, 2020 485 0 485
October 4th, 2020 484 0 484
September 27th, 2020 456 0 456
September 20th, 2020 489 0 489
September 13th, 2020 504 0 504
September 6th, 2020 503 0 503
August 30th, 2020 463 0 463
August 23rd, 2020 450 0 450
August 16th, 2020 459 0 459
August 9th, 2020 446 0 446
August 2nd, 2020 448 0 448
July 26th, 2020 438 0 438
July 19th, 2020 471 0 471
July 12th, 2020 442 0 442
July 5th, 2020 474 0 474
June 28th, 2020 485 0 485
June 21st, 2020 472 0 472
June 14th, 2020 448 0 448
June 7th, 2020 437 0 437
May 31st, 2020 476 0 476
May 24th, 2020 461 0 461
May 17th, 2020 479 0 479
May 10th, 2020 473 0 473
May 3rd, 2020 442 0 442
April 26th, 2020 436 0 436
April 19th, 2020 406 0 406
April 12th, 2020 412 0 412
April 5th, 2020 405 0 405
March 29th, 2020 455 0 455
March 22nd, 2020 462 0 462
March 15th, 2020 548 0 548
March 8th, 2020 462 0 462
March 1st, 2020 466 0 466
February 23rd, 2020 474 0 474
February 16th, 2020 417 0 417
February 9th, 2020 485 0 485
February 2nd, 2020 449 0 449
January 26th, 2020 418 0 418
January 19th, 2020 441 0 441
January 12th, 2020 422 0 422
January 5th, 2020 372 0 372
December 29th, 2019 292 0 292
December 22nd, 2019 273 0 273
December 15th, 2019 414 0 414
December 8th, 2019 433 0 433
December 1st, 2019 440 0 440
November 24th, 2019 384 0 384
November 17th, 2019 404 0 404
November 10th, 2019 390 0 390
November 3rd, 2019 401 0 401
October 27th, 2019 378 0 378
October 20th, 2019 378 0 378
October 13th, 2019 368 0 368
October 6th, 2019 385 0 385
September 29th, 2019 379 0 379
September 22nd, 2019 376 0 376
September 15th, 2019 376 0 376
September 8th, 2019 346 0 346
September 1st, 2019 288 0 288
August 25th, 2019 315 0 315
August 18th, 2019 309 0 309
August 11th, 2019 244 0 244
August 4th, 2019 271 0 271
July 28th, 2019 279 0 279
July 21st, 2019 291 0 291
July 14th, 2019 248 0 248
July 7th, 2019 286 0 286
June 30th, 2019 259 0 259
June 23rd, 2019 270 0 270
June 16th, 2019 284 0 284
June 9th, 2019 280 0 280
June 2nd, 2019 287 0 287
May 26th, 2019 265 0 265
May 19th, 2019 280 0 280
May 12th, 2019 276 0 276
May 5th, 2019 280 0 280
April 28th, 2019 231 0 231
April 21st, 2019 241 0 241
April 14th, 2019 222 0 222
April 7th, 2019 244 0 244
March 31st, 2019 215 0 215
March 24th, 2019 249 0 249
March 17th, 2019 240 0 240
March 10th, 2019 242 0 242
March 3rd, 2019 220 0 220
February 24th, 2019 227 0 227
February 17th, 2019 251 0 251
February 10th, 2019 212 0 212
February 3rd, 2019 241 0 241
January 27th, 2019 240 0 240
January 20th, 2019 217 0 217
January 13th, 2019 221 0 221
January 6th, 2019 184 0 184
December 30th, 2018 153 0 153
December 23rd, 2018 135 0 135
December 16th, 2018 174 0 174
December 9th, 2018 193 0 193
December 2nd, 2018 192 0 192
November 25th, 2018 182 0 182
November 18th, 2018 190 0 190
November 11th, 2018 173 0 173
November 4th, 2018 179 0 179
October 28th, 2018 196 0 196
October 21st, 2018 197 0 197
October 14th, 2018 199 0 199
October 7th, 2018 187 0 187
September 30th, 2018 174 0 174
September 23rd, 2018 173 0 173
September 16th, 2018 215 0 215
September 9th, 2018 242 0 242
September 2nd, 2018 214 0 214
August 26th, 2018 195 0 195
August 19th, 2018 172 0 172
August 12th, 2018 157 0 157
August 5th, 2018 154 0 154
July 29th, 2018 172 0 172
July 22nd, 2018 148 0 148
July 15th, 2018 164 0 164
July 8th, 2018 163 0 163
July 1st, 2018 136 0 136
June 24th, 2018 161 0 161
June 17th, 2018 156 0 156
June 10th, 2018 154 0 154
June 3rd, 2018 159 0 159
May 27th, 2018 158 0 158
May 20th, 2018 167 0 167
May 13th, 2018 182 0 182
May 6th, 2018 179 0 179
April 29th, 2018 181 0 181
April 22nd, 2018 196 0 196
April 15th, 2018 177 0 177
April 8th, 2018 174 0 174
April 1st, 2018 169 0 169
March 25th, 2018 202 0 202
March 18th, 2018 153 0 153
March 11th, 2018 146 0 146
March 4th, 2018 155 0 155
February 25th, 2018 151 0 151
February 18th, 2018 127 0 127
February 11th, 2018 147 0 147
February 4th, 2018 116 0 116
January 28th, 2018 156 0 156
January 21st, 2018 119 0 119
January 14th, 2018 174 0 174
January 7th, 2018 164 0 164
December 31st, 2017 138 0 138
December 24th, 2017 96 0 96
December 17th, 2017 155 0 155
December 10th, 2017 155 0 155
December 3rd, 2017 157 0 157
November 26th, 2017 158 0 158
November 19th, 2017 102 0 102
November 12th, 2017 142 0 142
November 5th, 2017 146 0 146
October 29th, 2017 125 0 125
October 22nd, 2017 100 0 100
October 15th, 2017 97 0 97
October 8th, 2017 95 0 95
October 1st, 2017 91 0 91
September 24th, 2017 99 0 99
September 17th, 2017 93 0 93
September 10th, 2017 112 0 112
September 3rd, 2017 101 0 101
August 27th, 2017 86 0 86
August 20th, 2017 90 0 90
August 13th, 2017 74 0 74
August 6th, 2017 62 0 62
July 30th, 2017 58 0 58
July 23rd, 2017 53 0 53
July 16th, 2017 54 0 54
July 9th, 2017 55 0 55
July 2nd, 2017 55 0 55
June 25th, 2017 46 0 46
June 18th, 2017 51 0 51
June 11th, 2017 50 0 50
June 4th, 2017 48 0 48
May 28th, 2017 55 0 55
May 21st, 2017 50 0 50
May 14th, 2017 52 0 52
May 7th, 2017 71 0 71
April 30th, 2017 52 0 52
April 23rd, 2017 76 0 76
April 16th, 2017 70 0 70
April 9th, 2017 58 0 58
April 2nd, 2017 64 0 64
March 26th, 2017 60 0 60
March 19th, 2017 56 0 56
March 12th, 2017 65 0 65
March 5th, 2017 67 0 67
February 26th, 2017 84 0 84
February 19th, 2017 74 0 74
February 12th, 2017 53 0 53
February 5th, 2017 59 0 59
January 29th, 2017 66 0 66
January 22nd, 2017 58 0 58
January 15th, 2017 52 0 52
January 8th, 2017 59 0 59
January 1st, 2017 55 0 55
December 25th, 2016 35 0 35
December 18th, 2016 58 0 58
December 11th, 2016 56 0 56
December 4th, 2016 66 0 66
November 27th, 2016 54 0 54
November 20th, 2016 54 0 54
November 13th, 2016 91 0 91
November 6th, 2016 71 0 71
October 30th, 2016 61 0 61
October 23rd, 2016 63 0 63
October 16th, 2016 51 0 51
October 9th, 2016 32 0 32
October 2nd, 2016 45 0 45
September 25th, 2016 51 0 51
September 18th, 2016 42 0 42
September 11th, 2016 15 0 15
September 4th, 2016 16 0 16
August 28th, 2016 35 0 35
August 21st, 2016 24 0 24
August 14th, 2016 15 0 15
August 7th, 2016 37 0 37
July 31st, 2016 23 0 23
July 24th, 2016 26 0 26
July 17th, 2016 28 0 28
July 10th, 2016 34 0 34
July 3rd, 2016 25 0 25
June 26th, 2016 20 0 20
June 19th, 2016 12 0 12
June 12th, 2016 16 0 16
June 5th, 2016 23 0 23
May 29th, 2016 18 0 18
May 22nd, 2016 12 0 12
May 15th, 2016 18 0 18
May 8th, 2016 19 0 19
May 1st, 2016 15 0 15
April 24th, 2016 15 0 15
April 17th, 2016 30 0 30
April 10th, 2016 29 0 29
April 3rd, 2016 29 0 29
March 27th, 2016 22 0 22
March 20th, 2016 10 0 10
March 13th, 2016 5 0 5
March 6th, 2016 6 0 6
February 28th, 2016 8 0 8
February 21st, 2016 6 0 6
February 14th, 2016 7 0 7
February 7th, 2016 2 0 2
January 31st, 2016 3 0 3
December 13th, 2015 2 0 2
December 6th, 2015 2 0 2
November 29th, 2015 1 0 1
November 15th, 2015 1 0 1

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
7.x-2.2 1 1 1 1 1 1
7.x-2.3 1 1 1 1 1 1
7.x-2.5 48 18 16 18 17 18
7.x-2.6 37 42 39 27 35 36
8.x-3.4 1 1 1 1 1 1
8.x-3.6 1 2 2 1 1 1
8.x-3.9 3 3 3 3 1 1
8.x-3.10 1 1 1 1 1 1
8.x-3.11 2 4 3 4 3 5
8.x-3.12 2 2 2 2 3 2
8.x-3.14 14 14 16 16 14 13
8.x-3.15 4 5 5 4 5 5
4.0.1 1 2 1 1 3 1
4.0.2 133 111 127 119 131 122
4.0.3 902 908 1237 1280 1351 1391
4.0.4 1624 1277 1330 1133 1269 1242
4.0.5 1399 1270 1361 1245 1316 1104

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