Websites with Google Trust Services certificates

23.36% serve a certificate issued by Google Trust Services 5.69 million of 24.37 million domains that completed a TLS handshake, DNS sweep of Sep 2026

High-authority sites

Ordered by Open Page Rank, the domain's authority score from the open web link graph.

#	Website	OPROpen Page Rank
1	google.com	10.00
2	googleapis.com	10.00
3	googletagmanager.com	9.91
4	youtube.com	9.88
5	cloudflare.com	9.78
6	cloudflareinsights.com	9.70
7	youtu.be	9.63
8	goo.gl	9.62
9	vimeo.com	9.54
10	jquery.com	9.53
11	unpkg.com	9.49
12	bootstrapcdn.com	9.48
13	googleusercontent.com	9.40
14	blogspot.com	9.39
15	google-analytics.com	9.35
16	medium.com	9.35
17	shop.app	9.34
18	creativecommons.org	9.33
19	doubleclick.net	9.33
20	google.de	9.33
21	vk.com	9.33
22	w3.org	9.32
23	doi.org	9.30
24	schema.org	9.27
25	who.int	9.26
26	bsky.app	9.22
27	hubspot.com	9.22
28	sciencedirect.com	9.21
29	cookiebot.com	9.19
30	discord.gg	9.19
31	google.co.jp	9.18
32	cdn-cookieyes.com	9.15
33	pages.dev	9.14
34	wiley.com	9.14
35	addtoany.com	9.13
36	klaviyo.com	9.13
37	substack.com	9.13
38	tailwindcss.com	9.12
39	prnewswire.com	9.11
40	cookielaw.org	9.10
41	openai.com	9.10
42	safety.google	9.10
43	g.co	9.08
44	google.fr	9.07
45	hcaptcha.com	9.06
46	aboutcookies.org	9.05
47	blogger.com	9.05
48	tandfonline.com	9.05
49	vercel.app	9.05
50	worldbank.org	9.05
51	cambridge.org	9.04
52	census.gov	9.04
53	readthedocs.io	9.04
54	cpanel.net	9.03
55	share.google	9.03
56	ahrefs.com	9.02
57	ieee.org	9.02
58	pixabay.com	9.02
59	bbb.org	9.01
60	google.es	9.01
61	google.nl	9.01
62	indeed.com	9.01
63	leadconnectorhq.com	9.01
64	cnet.com	9.00
65	gitlab.com	9.00
66	google.co.uk	9.00
67	hugedomains.com	9.00
68	plos.org	9.00
69	academia.edu	8.99
70	blog.google	8.99
71	google.it	8.99
72	android.com	8.98
73	biomedcentral.com	8.97
74	britannica.com	8.97
75	clevelandclinic.org	8.97
76	gmail.com	8.97
77	notion.site	8.97
78	datatables.net	8.96
79	google.ca	8.96
80	spiegel.de	8.96
81	steampowered.com	8.96
82	science.org	8.95
83	web.dev	8.95
84	webflow.io	8.95
85	notion.so	8.94
86	elsevier.com	8.93
87	fao.org	8.93
88	ipcc.ch	8.93
89	merriam-webster.com	8.93
90	fbi.gov	8.92
91	mlit.go.jp	8.92
92	quora.com	8.92
93	pnas.org	8.91
94	techtarget.com	8.91
95	withgoogle.com	8.91
96	zdnet.com	8.91
97	embedly.com	8.90
98	brookings.edu	8.89
99	chatgpt.com	8.88
100	jimdo.com	8.88

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Websites with Google Trust Services certificates

High-authority sites

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