Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026
25,797 at Sept 26; 913 twelve months earlier, +24,884, +2725.5% 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 | 0 | 0 |
| 2021-08 | 0 | 0 |
| 2021-09 | 0 | 0 |
| 2021-10 | 0 | 0 |
| 2021-11 | 0 | 0 |
| 2021-12 | 0 | 0 |
| 2022-01 | 0 | 0 |
| 2022-02 | 0 | 0 |
| 2022-03 | 0 | 0 |
| 2022-04 | 0 | 0 |
| 2022-05 | 0 | 0 |
| 2022-06 | 0 | 0 |
| 2022-07 | 0 | 0 |
| 2022-08 | 0 | 0 |
| 2022-09 | 0 | 0 |
| 2022-10 | 0 | 0 |
| 2022-11 | 0 | 0 |
| 2022-12 | 0 | 0 |
| 2023-01 | 0 | 0 |
| 2023-02 | 0 | 0 |
| 2023-03 | 0 | 0 |
| 2023-04 | 0 | 0 |
| 2023-05 | 0 | 0 |
| 2023-06 | 0 | 0 |
| 2023-07 | 0 | 0 |
| 2023-08 | 0 | 0 |
| 2023-09 | 0 | 0 |
| 2023-10 | 0 | 0 |
| 2023-11 | 0 | 0 |
| 2023-12 | 0 | 0 |
| 2024-01 | 0 | 0 |
| 2024-02 | 0 | 0 |
| 2024-03 | 0 | 0 |
| 2024-04 | 0 | 0 |
| 2024-05 | 0 | 0 |
| 2024-06 | 0 | 0 |
| 2024-07 | 0 | 0 |
| 2024-08 | 0 | 0 |
| 2024-09 | 0 | 0 |
| 2024-10 | 0 | 0 |
| 2024-11 | 0 | 0 |
| 2024-12 | 0 | 0 |
| 2025-01 | 0 | 0 |
| 2025-02 | 0 | 0 |
| 2025-03 | 0 | 0 |
| 2025-04 | 0 | 0 |
| 2025-05 | 0 | 0 |
| 2025-06 | 0 | 0 |
| 2025-07 | 0 | 0 |
| 2025-08 | 484 | 27 |
| 2025-09 | 913 | 51 |
| 2025-10 | 1,317 | 74 |
| 2025-11 | 1,721 | 96 |
| 2025-12 | 2,126 | 119 |
| 2026-01 | 2,737 | 153 |
| 2026-02 | 7,968 | 446 |
| 2026-03 | 14,375 | 804 |
| 2026-04 | 15,573 | 871 |
| 2026-05 | 16,988 | 950 |
| 2026-06 | 18,687 | 1,045 |
| 2026-07 | 20,763 | 1,162 |
| 2026-08 | 23,359 | 1,307 |
| 2026-09 | 25,797 | 1,443 |
Shares of the same 25,797each 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, Optimization Detective is rank 1 of 2 technologies in Web performance testing and analysis.
Open as a segment
25,797 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
A WordPress plugin that profiles site performance to help diagnose optimization issues.
Optimization Detective analyzes WordPress page performance and highlights potential bottlenecks to improve Core Web Vitals. It is installed by site owners and developers to troubleshoot slow pages.
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