The homepage is reachable, but no canonical link tag was found and the requested URL redirects before reaching the homepage and robots.txt contains AI crawler restrictions for GPTBot, ChatGPT-User, ClaudeBot, Claude-Web, PerplexityBot, and Google-Extended.
Signal weight
Evidence
- url
- https://mail.google.com/mail/u/0/
- finalUrl
- https://accounts.google.com/v3/signin/identifier?continue=https%3A%2F%2Fmail.google.com%2Fmail%2Fu%2F0%2F&dsh=S-1307140960%3A1785779994199125&emr=1&followup=https%3A%2F%2Fmail.google.com%2Fmail%2Fu%2F0%2F&osid=1&passive=1209600&service=mail&flowName=WebLiteSignIn&flowEntry=ServiceLogin&ifkv=Ac50bxtqceUZA3Jmrxnuuim0r831k7pJkYoAgM85zJUZCUYnN7qpJxrEJOeLUgUElIpL1bt05oLb
- status
- 200
Recommendation
Next step: Review AI crawler Disallow rules and keep only the paths that should be excluded from AI crawler access; serve a non-empty HTML homepage with a canonical link tag.