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Technology answer

Instant.Page

44,092

companies run it, 0.08% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 75,614 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

44,091 at Sept 26; 47,302 twelve months earlier, -3,211, -6.8% 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
2023-042,085277
2023-053,787504
2023-065,489730
2023-077,191957
2023-088,8931,183
2023-0910,5941,409
2023-1012,2961,636
2023-1113,9981,862
2023-1215,7002,088
2024-0117,4022,315
2024-0219,1042,541
2024-0321,7702,896
2024-0424,3453,238
2024-0524,8353,304
2024-0625,7153,421
2024-0726,5943,538
2024-0827,5213,661
2024-0928,9803,855
2024-1030,7974,097
2024-1132,7254,353
2024-1234,5884,601
2025-0136,6434,874
2025-0238,5855,133
2025-0340,5275,391
2025-0441,6225,537
2025-0542,7325,684
2025-0644,0455,859
2025-0745,3126,028
2025-0846,6446,205
2025-0947,3026,292
2025-1047,4206,308
2025-1147,1816,276
2025-1246,8306,229
2026-0146,5536,193
2026-0246,4166,174
2026-0346,4816,183
2026-0446,4076,173
2026-0546,1806,143
2026-0646,0086,120
2026-0745,5036,053
2026-0844,9375,978
2026-0944,0915,865

Both denominators, and a third

Shares of the same 44,092each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.08%
companies running anything in JavaScript Libraries
40,118,208
0.11%
companies running anything in Polyfills and loaders
16,428,598
0.27%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Instant.Page is rank 6 of 14 technologies in Polyfills and loaders.

Open as a segment

44,092 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-instant-page

Open the segment

Catalogue record

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

Instant.page is a small JavaScript library that prefetches pages on hover to speed up navigation.

The library adds predictive preloading of links so the next page loads faster after a click. It is an open-source script used by site developers to improve perceived performance.

Kindlibrary
VendorInstant.page, instant.page
Sluginstant-page
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2023-10-05
Last discovered2026-09-10
Taxonomy releasetax-2026.10