Website security warning

When I try to access my website hosted in glitch (with the thing) it displays a security warning, ¿How can I make it disappear (I dont refeer to ignore for this website or access anyways)?

What do you mean? Like the https:// thing? Can you take a screenshot please?

Check the first few letters of the URL, is it https://?

A temporary solution is using

The OP can’t run the script in the first place because of the security warning though.
Another possiblility is that your internet connection is being filtered by something that uses MITM

click on the lock in the URL bar, any warnings?

Likley your site is not secure, you could force encryption server side:

Or you can force it client side (not recommended):