Your configuration is completely buggy. There is no real answer.
> openssl s_client -connect abhaysrivastav.net:443 -servername abhaysrivastav.net
> no peer certificate available
> No client certificate CA names sent
> SSL handshake has read 0 bytes and written 320 bytes
> Verification: OK
> New, (NONE), Cipher is (NONE)
> Secure Renegotiation IS NOT supported
> Compression: NONE
> Expansion: NONE
> No ALPN negotiated
> Early data was not sent
> Verify return code: 0 (ok)
May be these definitions aren’t used or you don’t have a working vHost.
Curious, that Ssllabs has some answers.
PS: /sites-enabled/* isn’t active.