Coming back to this a couple of weeks later, they appear to have changed their site, and https://citibank.com.sg https://citibank.com.sg now redirects to https

Coming back to this a couple of weeks later, they appear to have changed their site, and https://citibank.com.sg https://citibank.com.sg now redirects to https://www.citibank.com.sg/ https://www.citibank.com.sg/