The data presented here is derived from Certificate Transparency logs currently monitored by Cloudflare. Learn how CT monitoring works.
Certificate inclusion activity and growth rate for this CT log
Log growth rate (past 7 days): 0 entries/hour
Performance of the log over the past 90 days, as observed by Cloudflare's CT monitor
Total number of certificates issued over the selected time period
Learn more...Information on the technical makeup of certificates
Distribution of certificates by public key algorithm, reflecting the cryptographic methods used to establish secure connections
Learn more...Distribution of certificates by signature algorithm, used by the issuer (CA) to sign the certificate
Learn more...Distribution of certificates by validation level, indicating the type of identity verification performed during issuance
Learn more...Distribution of certificate based on validity period (between NotBefore and NotAfter dates)
Learn more...Certificate issuance is the process by which CAs generate digital certificates for domain owners. CAs are often operated by larger organizations, who may manage multiple subordinate CAs under a single corporate umbrella
Distribution of certificate issuance across the top CA owners
Learn more...Distribution of certificate issuance across the top CA certificates
Learn more...Posts tagged with "Certificates Transparency" from the Cloudflare blog