There is no such URL on our site. Moreover, we do not perform any kind of redirection. Either your ISP is doing something weird or you have some malware on your computer. This is most definitely NOT normal and NOT something that originates from our site (at least the portion that's under our, not our host's control).
If, however, you do get a redirect to a CAPTCHA with the valid SSL certificate I want you to tell me your IP address and the exact time and city you were in when this happened so I can talk to SiteGround. I have never heard of them doing a CAPTCHA automatically but that doesn't mean they don't have some security feature I never heard about.
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!