Nope, your site shows this,
Screenshot - 3a7a60b492731af3676d738ecdbb335a - Gyazo
While it should be like this,
Screenshot - a38a5d9daf4afe1aca8c2a16e66909da - Gyazo
I see you removed some banners. The SSL error is due to that payoneer banner. Edit link to that image and make it start with https instead of http.
And if you don't know about that popup, you probably have a malicious code on your site.
Screenshot - 3a7a60b492731af3676d738ecdbb335a - Gyazo
While it should be like this,
Screenshot - a38a5d9daf4afe1aca8c2a16e66909da - Gyazo
I see you removed some banners. The SSL error is due to that payoneer banner. Edit link to that image and make it start with https instead of http.
And if you don't know about that popup, you probably have a malicious code on your site.