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Technology answer

Perfmatters

38,069

companies run it, 0.07% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 71,232 live hosts run it, of 191,809,695 hosts in the index, 0.04%. A host is a website, not a company.

Companies by month

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

38,068 at Sept 26; 39,421 twelve months earlier, -1,353, -3.4% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-0900
2021-1000
2021-1100
2021-1200
2022-0100
2022-0200
2022-0300
2022-0400
2022-0500
2022-0600
2022-0700
2022-0800
2022-0900
2022-1000
2022-1100
2022-1200
2023-0100
2023-0200
2023-0300
2023-041,486350
2023-052,411567
2023-063,336785
2023-074,2611,003
2023-085,1861,220
2023-096,1101,438
2023-107,0351,655
2023-117,9601,873
2023-128,8852,091
2024-019,8102,308
2024-0210,7352,526
2024-0312,4422,928
2024-0414,0073,296
2024-0514,0873,315
2024-0614,7353,467
2024-0715,3823,619
2024-0816,0673,781
2024-0917,1734,041
2024-1019,0284,477
2024-1121,0604,955
2024-1222,9905,409
2025-0125,3465,964
2025-0227,4626,462
2025-0329,5786,960
2025-0431,2057,342
2025-0532,7657,710
2025-0634,6118,144
2025-0736,3998,565
2025-0838,2679,004
2025-0939,4219,276
2025-1040,1459,446
2025-1140,1219,440
2025-1239,9209,393
2026-0139,8429,375
2026-0239,8299,372
2026-0340,2109,461
2026-0440,2669,474
2026-0539,9889,409
2026-0639,9239,394
2026-0739,4319,278
2026-0838,8989,153
2026-0938,0688,957

Both denominators, and a third

Shares of the same 38,069each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.07%
companies running anything in Performance and Caching
5,393,469
0.71%
companies running anything in Website performance optimization platforms
434,369
8.8%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Perfmatters is rank 5 of 23 technologies in Website performance optimization platforms.

Open as a segment

38,069 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-perfmatters

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

A WordPress plugin that disables bloat and optimizes performance.

Perfmatters lets site owners tweak WordPress settings, optimize assets, and delay or remove scripts to improve load time. It targets WordPress sites that need faster performance and better Core Web Vitals.

Kindextension
Vendorforgemedia LLC, perfmatters.io
Slugperfmatters
Deploymentself-hosted
Pricingsubscription
Open sourceno
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10