I getting the following error from my AJAX call (below), but I am only setting the url to https://coincap.io/front/. I did not add the query string ?_=1512079436939. I don't know why it's getting append to my url.
jquery.js?ver=1.12.4:4 GET https://coincap.io/front/?_=1512079436939 524 ()
send @ jquery.js?ver=1.12.4:4
ajax @ jquery.js?ver=1.12.4:4
sa @ datatables.min.js?ver=4.9.1:48
ga @ datatables.min.js?ver=4.9.1:60
e @ datatables.min.js?ver=4.9.1:104
(anonymous) @ datatables.min.js?ver=4.9.1:104
each @ jquery.js?ver=1.12.4:2
each @ jquery.js?ver=1.12.4:2
m @ datatables.min.js?ver=4.9.1:94
h.fn.DataTable @ datatables.min.js?ver=4.9.1:176
(anonymous) @ coincapapi.js?ver=4.9.1:125
i @ jquery.js?ver=1.12.4:2
fireWith @ jquery.js?ver=1.12.4:2
ready @ jquery.js?ver=1.12.4:2
K @ jquery.js?ver=1.12.4:2
(index):1 Failed to load https://coincap.io/front/?_=1512079436939: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'https://munnii.me' is therefore not allowed access. The response had HTTP status code 524.