If the browser is having a green lock along with the url, the connection would be secured.
https://www.ssllabs.com/ maybe a quality test.
https://itryhttps.dynv6.net/ ipv6 & ipv4
a message maybe sent below, it will be saved on the server.
If connection is secured, it would be encrypted on it's way.
if expecting an answer, adding some contact address.
hellorun is a cool game made with webgl http://helloenjoy.com/ people are doing.
bank wire donations maybe made using those:
BIC / SWIFT code RAPHGB41
IBAN GB52 RAPH 2382 6050 1743 70
online donations maybe made using these links