Deployment
OCSP stapling has not seen broad deployment to date, however this is changing. The OpenSSL project included support in their 0.9.8g release with the assistance of a grant from the Mozilla Foundation.
Apache HTTP Server supports OCSP stapling since version 2.3.3.
Nginx web server supports OCSP stapling since version 1.3.7.
Read more about this topic: OCSP Stapling