Websites with Amazon Trust Services certificates

2.05% serve a certificate issued by Amazon Trust Services 500K 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	amazonaws.com	9.50
2	amazon.com	9.47
3	bit.ly	9.47
4	cloudfront.net	9.47
5	flickr.com	9.26
6	soundcloud.com	9.25
7	linktr.ee	9.22
8	dropbox.com	9.21
9	mailchimp.com	9.19
10	allaboutcookies.org	9.18
11	bbc.co.uk	9.18
12	statista.com	9.17
13	amazon.co.jp	9.16
14	eventbrite.com	9.16
15	bbc.com	9.15
16	hatena.ne.jp	9.14
17	hbr.org	9.14
18	trustpilot.com	9.14
19	amazon.de	9.13
20	wsj.com	9.13
21	imdb.com	9.12
22	xing.com	9.12
23	canva.com	9.11
24	twitch.tv	9.11
25	salesforce.com	9.10
26	surveymonkey.com	9.10
27	yelp.com	9.09
28	amazon.co.uk	9.08
29	weforum.org	9.08
30	sagepub.com	9.07
31	sharethis.com	9.07
32	typeform.com	9.07
33	bizjournals.com	9.04
34	matomo.org	9.04
35	telegraph.co.uk	9.04
36	userway.org	9.03
37	gartner.com	9.02
38	judge.me	9.02
39	arcgis.com	9.01
40	atlassian.com	9.01
41	pbs.org	9.01
42	umich.edu	9.01
43	psychologytoday.com	9.00
44	staticflickr.com	9.00
45	wistia.com	9.00
46	amazon.fr	8.99
47	fortune.com	8.99
48	goodreads.com	8.99
49	federalregister.gov	8.97
50	wisc.edu	8.97
51	amazon-adsystem.com	8.96
52	change.org	8.96
53	gofundme.com	8.96
54	mynavi.jp	8.95
55	coursera.org	8.94
56	economist.com	8.94
57	usnews.com	8.93
58	dailymotion.com	8.92
59	dribbble.com	8.92
60	mapbox.com	8.92
61	sciencemag.org	8.92
62	si.edu	8.92
63	amazon.ca	8.91
64	gallup.com	8.91
65	eventbrite.co.uk	8.89
66	figma.com	8.89
67	hbs.edu	8.89
68	moodle.org	8.88
69	scientificamerican.com	8.88
70	zapier.com	8.88
71	medlineplus.gov	8.87
72	cargo.site	8.86
73	trello.com	8.86
74	uspto.gov	8.86
75	podbean.com	8.85
76	statuspage.io	8.85
77	thelancet.com	8.85
78	arstechnica.com	8.84
79	lnk.to	8.84
80	semanticscholar.org	8.84
81	airtable.com	8.83
82	amazon.in	8.83
83	getpocket.com	8.83
84	illinois.edu	8.83
85	legislation.gov.uk	8.83
86	medicalnewstoday.com	8.83
87	shutterstock.com	8.83
88	thehill.com	8.83
89	a.co	8.82
90	app.link	8.82
91	gotowebinar.com	8.82
92	klarna.com	8.82
93	mass.gov	8.82
94	onelink.me	8.82
95	aol.com	8.81
96	bitbucket.org	8.81
97	colorado.gov	8.81
98	ecfr.gov	8.81
99	eia.gov	8.81
100	lww.com	8.81

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Websites with Amazon Trust Services certificates

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