administration
below are some sites i use to check on whether a server is being configured correctly
domain / general
- Internet NL
- tests for IPV6 compatibility, signed domain name, HTTPS, security options, DNSSEC, route authorization
- complaints:
- ipv6 connectivity
- dnssec is not supported by my VPS provider
- Mozilla Observatory - B
- has HTTP, TLS, and SSH tests - including HSTS, various headers, CORS, etc
- suggests I set
Content-Security-Policy
security
- Security Headers - A
- I still need to add a
Content-Security-Policy
- I still need to add a
- Immuniweb - A
- CryptCheck - B
- They suggest improving key exchange related things
ssh
- SSH Audit - tests server configurations related to SSH - encryption ciphers, key exchanges, host key types, message authentication codes
- fail2ban setup tutorial - add fail2ban
performance
- Web Page Test
- Pingdom - simple page optimizations, page load speed/size
- GtMetrix - dom loading, css, overall performance
- Pagespeed - diagnose performance issues, also has notes about accessibility