Thank you for your link. But after using the Inspect tool by Firefox.

It does not come from my host but from the Woodmart theme because I created my SLL certificate directly with my host.

In the code of the page, I have this address “http://dummy.xtemos.com/woodmart/wp-content/uploads/2017/06/menu-categories.png?id=179” which prevents me from totally pass my website to SLL.

What is this address for?

In which theme file is this code written?

Below is an excerpt from the code in private content :