Technology answer
1,755
companies run it, <0.01% of 54,527,857 in the index. Landing 12 Sept 2026.
Hosts: 3,186 live hosts run it, of 191,809,695 hosts in the index, <0.01%. A host is a website, not a company. This is a web standard: it is present on the host and does not count towards a stack.
Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
1,755 at Sept 26; 1,714 twelve months earlier, +41, +2.4% 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 | 53 | 17 |
| 2021-02 | 53 | 17 |
| 2021-03 | 53 | 17 |
| 2021-04 | 53 | 17 |
| 2021-05 | 53 | 17 |
| 2021-06 | 53 | 17 |
| 2021-07 | 53 | 17 |
| 2021-08 | 53 | 17 |
| 2021-09 | 53 | 17 |
| 2021-10 | 53 | 17 |
| 2021-11 | 53 | 17 |
| 2021-12 | 53 | 17 |
| 2022-01 | 53 | 17 |
| 2022-02 | 53 | 17 |
| 2022-03 | 53 | 17 |
| 2022-04 | 53 | 17 |
| 2022-05 | 53 | 17 |
| 2022-06 | 53 | 17 |
| 2022-07 | 53 | 17 |
| 2022-08 | 53 | 17 |
| 2022-09 | 53 | 17 |
| 2022-10 | 53 | 17 |
| 2022-11 | 53 | 17 |
| 2022-12 | 53 | 17 |
| 2023-01 | 53 | 17 |
| 2023-02 | 53 | 17 |
| 2023-03 | 53 | 17 |
| 2023-04 | 123 | 39 |
| 2023-05 | 171 | 55 |
| 2023-06 | 218 | 70 |
| 2023-07 | 265 | 85 |
| 2023-08 | 312 | 100 |
| 2023-09 | 360 | 115 |
| 2023-10 | 407 | 130 |
| 2023-11 | 454 | 145 |
| 2023-12 | 501 | 160 |
| 2024-01 | 549 | 175 |
| 2024-02 | 596 | 190 |
| 2024-03 | 643 | 205 |
| 2024-04 | 690 | 220 |
| 2024-05 | 667 | 213 |
| 2024-06 | 667 | 213 |
| 2024-07 | 667 | 213 |
| 2024-08 | 667 | 213 |
| 2024-09 | 721 | 230 |
| 2024-10 | 787 | 251 |
| 2024-11 | 866 | 276 |
| 2024-12 | 945 | 302 |
| 2025-01 | 1,028 | 328 |
| 2025-02 | 1,108 | 354 |
| 2025-03 | 1,188 | 379 |
| 2025-04 | 1,278 | 408 |
| 2025-05 | 1,366 | 436 |
| 2025-06 | 1,454 | 464 |
| 2025-07 | 1,543 | 492 |
| 2025-08 | 1,632 | 521 |
| 2025-09 | 1,714 | 547 |
| 2025-10 | 1,743 | 556 |
| 2025-11 | 1,758 | 561 |
| 2025-12 | 1,761 | 562 |
| 2026-01 | 1,764 | 563 |
| 2026-02 | 1,768 | 564 |
| 2026-03 | 1,777 | 567 |
| 2026-04 | 1,783 | 569 |
| 2026-05 | 1,778 | 567 |
| 2026-06 | 1,776 | 567 |
| 2026-07 | 1,770 | 565 |
| 2026-08 | 1,764 | 563 |
| 2026-09 | 1,755 | 560 |
Shares of the same 1,755each 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, HTTP/2 is rank 3 of 4 technologies in Web transport and protocols.
Open as a segment
1,755 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
The IETF standard for the HTTP/2 web transport protocol.
HTTP/2 is a standardized version of the Hypertext Transfer Protocol that improves performance with multiplexing, header compression and server push. It is defined by the IETF HTTP Working Group and implemented by browsers, servers and CDNs.
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