I published a site today and all looked good (still working on it) Here
Sometimes when I go to it it’s there, other times its redirected to example.com
How is that possible!?
Your site redirects when using http: but its fine when using https: so you need to ask your web host to adjust the address the http redirects too.
Hope that helps 
Cheers
Doug
Did you add an htaccess rule to redirect to https? You might have forgotten to change the example.com to your URL.
ahhh thankyou I did forget to change it ! Thanks !
Some easy .htaccess instructions for that can be seen here:
Thanks everyone.
Yes I had remembered to edit the htaccess… but forgotton to put the domain in there. All makes sense now.