Let’s Encrypt/stats

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< Let’s Encrypt
Revision as of 20:32, 4 June 2016 by Vincent (talk | contribs) (Update stats)

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
06-04-2016 15 367 2.3% 10 669 582

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
06-04-2016 1 662 0.27% 32 612 866

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.