HTTPS Readiness test

Input

Check here if your site complies with the HTTPS best practices

Domain analysis: issuu.com

  • Always redirect to same domain https://issuu.com (BEST PRACTICE!)
  • IP addresses: 151.101.194.110, 151.101.130.110, 151.101.2.110, 151.101.66.110
  • Certificate details

  • Certificate validity period: 1 year(s) > 1 year -- will be refixed by Apple Safari browsers
  • This SSL Certificate was created especially for issuu.com
  • Certificate issued by GlobalSign nv-sa, of type GlobalSign Atlas R3 DV TLS CA 2024 Q1
  • Certificate start date: Jan 23 10:47:39 2024 GMT
  • Certificate expiration: Feb 23 10:47:38 2025 GMT (in 332 days)
  • Encryption algorithm: TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
  • More certificate details?
  • SSL Labs: get more detailed HTTPS report
  • Mozilla Observatory: get more detailed HTTPS report
  • HTTPS Headers

  • Missing HTTP header x-xss-protection - 1
  • Missing HTTP header content-security-policy - 1
  • Missing HTTP header strict-transport-security (HSTS)
  • HTTP header x-frame-options is OK - 1
  • Content details

  • No mixed content: no http files used in the https page
  • How to get https for your site

    References