Site not secured on mobile phones

I have a website which uses free cloudfare plan. The website uses https using laptops but when i open the website with my phone it uses http and it shows the site is not secured.

I bought the domain name from godaddy and website is hosted using bootstrap studio.

The website is tastebuds.live

Do you use WiFi on your phone or mobile data?

I have checked and loads correctly on both connection types.

Moreover, I got 404 error for the next resources:

Maybe you could have some resources fetched through HTTP and not HTTPS, so it could be “Mixed-content” if so, in that case see here for more information:

Nevertheless, it could be due to the settings change and a cache in the beginning, as long as I do not see any mixed-content issue so far for now.