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LiteSpeed

Name: LiteSpeed adoption
Creator: Installmap
License: https://creativecommons.org/licenses/by/4.0/

LiteSpeed in each crawled group, and in the wider sample. Hosting and CDN.

Group	Crawled	Running LiteSpeed	Share
Inc 5000 (2026)	4,886	125	2.6%
Y Combinator companies	5,386	34	0.6%
Fortune 500	472	n/a	n/a
Unicorns	1,000	10	1.0%
SaaS companies	8,173	141	1.7%
Tranco top 10,000	1,572	n/a	n/a
Wider sample	8,291	195	2.4%

Group rows come from rendered homepage crawls; the wider sample is a plain fetch, so it undercounts tools a tag manager injects after the page loads. <5 means fewer than 5 crawled domains in that group. Method · Hosting and CDN across all groups · Origin running LiteSpeed, identified by its server header or cache control header.

Detected by: header server: LiteSpeed header x-litespeed-cache

Wider sample

LiteSpeed was detected on 195 of 8,291 company websites drawn from Crunchbase company records, companies with 11 to 1,000 employees. The cuts below divide by each segment's own crawled base.

By industry

Industry	Crawled	Running LiteSpeed	Share
Artificial Intelligence (AI)	1,631	41	2.5%
Financial Services	548	11	2.0%
Biotechnology	521	21	4.0%
Information Technology	503	13	2.6%
Health Care	420	6	1.4%
Apps	395	2	0.5%
Data and Analytics	373	3	0.8%
Commerce and Shopping	347	5	1.4%
Administrative Services	344	5	1.5%
Energy	294	7	2.4%

By employee size band

Size band	Crawled	Running LiteSpeed	Share
11-50	6,249	156	2.5%
51-200	2,042	39	1.9%

By country

Country	Crawled	Running LiteSpeed	Share
United States	5,475	90	1.6%
United Kingdom	803	33	4.1%
Canada	480	24	5.0%
Germany	430	7	1.6%
France	422	12	2.8%
Australia	212	10	4.7%
Netherlands	146	1	0.7%
Sweden	84	4	4.8%
Denmark	75	3	4.0%
Finland	68	5	7.4%

Cite this

Installmap, LiteSpeed adoption, crawl of 2026-09-03, https://installmap.com/tools/litespeed.

Canonical URL: https://installmap.com/tools/litespeed
Denominator: 195 of 8,291 crawled company websites in the wider sample, a share of 2.4%

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