Domains to be allowed
Domains used by plugin
What domains are used by the plugin? Sometimes there could be an issue caused by firewall on your clients network, so they may need to add the domains to allowed list. TOPOL.io plugin is using following domains:
https://d5aoblv5p04cg.cloudfront.net
https://fonts.googleapis.com
https://o6lwlm3sld.execute-api.eu-west-1.amazonaws.com/
https://api.giphy.com/v1/gifs/search
https://i.vimeocdn.com/
https://images.pexels.com