I checked out your site and was greeted with two errors in the developer console:

Mixed Content: The page at 'https://riviere101.github.io/indexfusion.html' was loaded over HTTPS, but requested an insecure script 'http://maps.google.com/maps/api/js?sensor=false'. This request has been blocked; the content must be served over HTTPS.
Uncaught ReferenceError: google is not defined

at indexfusion.html:40

Therefore I believe that https://github.com/riviere101/riviere101.github.io/blob/951ca2b224a932cae88d27cfeb96ceafbe4c5601/indexfusion.html#L9 needs to be changed to use HTTPS instead of plain HTTP.