There's one message regarding certificate verification which I don't quite understand. Here's the command:
curl -v https://www.pearsonhighered.com/mediaproducts/theastudyguide/index.html
And the output:
*Connected to www.pearsonhighered.com (104.68.125.15) port 443 (#0)
- found 148 certificates in /etc/ssl/certs/ca-certificates.crt
- found 592 certificates in /etc/ssl/certs
- ALPN, offering http/1.1
- SSL connection using TLS1.2 / ECDHE_RSA_AES_256_GCM_SHA384
- server certificate verification OK
- server certificate status verification SKIPPED
- common name: www.pearsoned.com (matched)
- server certificate expiration date OK
- server certificate activation date OK
- certificate public key: RSA
- certificate version: #3
- subject: C=GB,postalCode=WC2R 0RL,ST=London,L=London,street=80 Strand,O=Pearson PLC,OU=Hosted by Pearson\, Inc.,OU=Multi-Domain SSL,CN=www.pearsoned.com
- start date: Mon, 12 Mar 2018 00:00:00 GMT
- expire date: Thu, 16 Jan 2020 23:59:59 GMT
- issuer: C=GB,ST=Greater Manchester,L=Salford,O=COMODO CA Limited,CN=COMODO RSA Organization Validation Secure Server CA
- compression: NULL
What does the message 'server certificate status verification SKIPPED' mean?