Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
44,817 at Sept 26; 53,929 twelve months earlier, -9,112, -16.9% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020
| Month | Companies | Observed on the panel |
|---|---|---|
| 2021-01 | 0 | 0 |
| 2021-02 | 0 | 0 |
| 2021-03 | 0 | 0 |
| 2021-04 | 0 | 0 |
| 2021-05 | 0 | 0 |
| 2021-06 | 0 | 0 |
| 2021-07 | withheld | 0 |
| 2021-08 | 26 | 7 |
| 2021-09 | 50 | 13 |
| 2021-10 | 73 | 19 |
| 2021-11 | 100 | 26 |
| 2021-12 | 132 | 35 |
| 2022-01 | 162 | 43 |
| 2022-02 | 192 | 51 |
| 2022-03 | 225 | 59 |
| 2022-04 | 257 | 68 |
| 2022-05 | 289 | 76 |
| 2022-06 | 322 | 85 |
| 2022-07 | 355 | 94 |
| 2022-08 | 388 | 102 |
| 2022-09 | 404 | 107 |
| 2022-10 | 418 | 110 |
| 2022-11 | 434 | 114 |
| 2022-12 | 445 | 117 |
| 2023-01 | 452 | 119 |
| 2023-02 | 461 | 122 |
| 2023-03 | 470 | 124 |
| 2023-04 | 27,590 | 7,278 |
| 2023-05 | 29,567 | 7,800 |
| 2023-06 | 31,544 | 8,321 |
| 2023-07 | 33,520 | 8,843 |
| 2023-08 | 35,496 | 9,364 |
| 2023-09 | 37,472 | 9,885 |
| 2023-10 | 39,440 | 10,404 |
| 2023-11 | 41,411 | 10,924 |
| 2023-12 | 43,381 | 11,444 |
| 2024-01 | 45,352 | 11,964 |
| 2024-02 | 47,343 | 12,489 |
| 2024-03 | 64,106 | 16,911 |
| 2024-04 | 67,173 | 17,720 |
| 2024-05 | 43,127 | 11,377 |
| 2024-06 | 44,551 | 11,753 |
| 2024-07 | 45,660 | 12,045 |
| 2024-08 | 47,364 | 12,495 |
| 2024-09 | 48,865 | 12,891 |
| 2024-10 | 51,017 | 13,458 |
| 2024-11 | 53,204 | 14,035 |
| 2024-12 | 55,339 | 14,598 |
| 2025-01 | 57,717 | 15,226 |
| 2025-02 | 59,968 | 15,820 |
| 2025-03 | 62,197 | 16,408 |
| 2025-04 | 49,727 | 13,118 |
| 2025-05 | 50,858 | 13,416 |
| 2025-06 | 52,137 | 13,754 |
| 2025-07 | 53,036 | 13,991 |
| 2025-08 | 54,247 | 14,310 |
| 2025-09 | 53,929 | 14,226 |
| 2025-10 | 53,769 | 14,184 |
| 2025-11 | 52,957 | 13,970 |
| 2025-12 | 52,109 | 13,746 |
| 2026-01 | 51,328 | 13,540 |
| 2026-02 | 50,539 | 13,332 |
| 2026-03 | 50,007 | 13,192 |
| 2026-04 | 49,560 | 13,074 |
| 2026-05 | 48,944 | 12,911 |
| 2026-06 | 48,332 | 12,750 |
| 2026-07 | 47,368 | 12,496 |
| 2026-08 | 46,248 | 12,200 |
| 2026-09 | 44,817 | 11,823 |
Shares of the same 44,819each row a different wholelanding 12 Sept 2026
Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Boomerang is rank 3 of 17 technologies in Real user monitoring.
Open as a segment
44,819 companies; add a country, a sector or a band on the segment page. Counting is free.
As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026
An open-source JavaScript library for real user performance measurement.
Boomerang is a JS library that collects real user performance timing and sends beacons for analysis. It is maintained by Akamai and used by sites to implement RUM data collection.
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