HTTP Info Page

https, http

TLS / HTTP Information
TLS Version
HTTP VersionHTTP/1.1
Request Schemehttp
Upgrade Insecure Requests
SSL Session Resumed
SSL Session ID
SSL Cipher
SSL Compression
SSL Secure Renegotiation

Client Information

Source IP216.73.216.187
Source Port42600

All Request Headers

Accept*/*
User-AgentMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Accept-Encodinggzip, br, zstd, deflate
Hostmail.persoenli.ch
Via1.1 squid-proxy-5b5d847c96-5s84c (squid/6.10)
X-Forwarded-For10.8.88.226
Cache-Controlmax-age=259200
Connectionkeep-alive

How to test TLS and HTTP Support of a Webserver

TLS Version

TLS 1.0openssl s_client -connect www.persoenli.ch:443 -tls1
TLS 1.1openssl s_client -connect www.persoenli.ch:443 -tls1_1
TLS 1.2openssl s_client -connect www.persoenli.ch:443 -tls1_2
TLS 1.3openssl s_client -connect www.persoenli.ch:443 -tls1_3

HTTP Version

http 1.0curl https://tls13.persoenli.ch -I --http1.0
http 1.1curl https://tls13.persoenli.ch -I --http1.1
http 2 curl https://tls13.persoenli.ch -I --http2