Let’s Encrypt/stats

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< Let’s Encrypt
Revision as of 08:00, 20 May 2016 by Vincent (talk | contribs) (use organization instead of certificate name)

Official stats

Let’s Encrypt provide some official statistics on the number of certificate that they deliver.

Ranking

Censys allows to get some statistics on the usage of Let’s Encrypt among the top 1 million websites.

Reports are build by querying the raw domain name. Some website are know to serve different certificates for the raw domain and the www prefix.

HTTPS

Date Number Percent Rank Total Number
26-03-2016* 7 590 1.08% 19 705 166
20-05-2016 12 823 1.5% 11 643 604

https://censys.io/domain/report?q=*&field=443.https.tls.certificate.parsed.issuer.organization.raw&max_buckets=

*: Old report based on intermediate certificate name. This affect rank as some authorities have multiple intermediates.

SMTP

Date Number Percent Rank Total Number
26-03-2016* 926 0.15% 50 623 943
20-05-2016 1 367 0.24% 39 581 296

https://censys.io/domain/report?q=*&field=25.smtp.starttls.tls.certificate.parsed.issuer.organization.raw&max_buckets=

*: Old report based on intermediate certificate name. This affect rank as some authorities have multiple intermediates.