HI,
The http thumbnail is coming from Vimeo server.
Mixed Content: The page at ‘’ was loaded over HTTPS, but requested an insecure image ‘’. This content should also be served over HTTPS.
jquery.js?ver=1.12.4:3 Mixed Content: The page at ‘https://abilitymagazine.com/’ was loaded over HTTPS, but requested an insecure image ‘http://i.vimeocdn.com/video/446685363_640.jpg’. This content should also be served over HTTPS.
thanks