CertKit on new websites

1. CertKit appeared on 1 new site in the last 30 days.^[1]

The line is the 7-day average share of new sites that use CertKit, since 13 September. It starts at our first detection.

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	HSTS	47.4%	87.4%
2	–	Cloudflare Bot Management	13.9%	25.5%
3	–	Google reCAPTCHA	1.9%	3.5%
4	▲1	Anubis	0.1%	0.2%
5	▼2	DDoS-Guard	0.1%	0.2%
6	▲1	BitNinja	0.1%	0.1%
7	–	PerimeterX	0.1%	0.1%
8	▼1	Firebase App Check	<0.1%	0.1%
9	▲1	Altcha	<0.1%	0.1%
10	▲1	CleanTalk	<0.1%	<0.1%
11	▼3	TrustedSite	<0.1%	<0.1%
12	▲4	Cloudflare Waiting Room	<0.1%	<0.1%
…
154		CertKit	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Security tool. All 404 in Security

2 of the 4 sites using CertKit are product launches we list individually. The other 2 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
CertKit SSL/TLS Certificate Lifecycle Management Software getcertkit.com · Developer Tools	Sep 20
OKEBOS - Skor Sepak Bola Langsung livescore-okebos.site	Jul 27

Watches, exports and the API give you all 4 sites using CertKit, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.