If you are not sure if the website you want to visit is safe, you can check it out here. Enter the address (url) of the website and see the invisible elements, such as a header or meta data.
site address:acimlounge.ning.com/forum/topics/live-watch-americas-motogp-live-stream-red-bull-grand-prix-201...
URL does not point to a web page (html/xhtml) or read error or page not found. (404)

Header

HTTP/1.1 404 Not Found
Server nginx/1.12.1
Date Tue, 22 Jan 2019 04:46:54 GMT
Transfer-Encoding chunked
Connection keep-alive
Expires Thu, 01 Jan 1970 00:00:00 GMT
Set-Cookie xn_visitor=2f6aeb90-1d90-46e3-a3d8-d363363c8575;Path=/;Domain=.ning.com;Expires=Fri, 19-Jan-29 04:46:54 GMT
Set-Cookie ning_session=+sdX53NOX0JX3ddqDNRQ4jevpdIl5U1wJfjssInJoR68yGBv/QTGJSfggm9ou+028iRCIn7Le7A=;Path=/;Domain=.ning.com;Expires=Tue, 22-Jan-19 05:46:54 GMT
X-XN-Trace-Token 6dcad0f8-57d1-4a03-a058-473ac0de4abf
Cache-Control max-age=0
Set-Cookie xn_uuid=87d6e7ad1eb7c5bf179a6b1d48b97788; expires=Thu, 21-Feb-2019 04:46:54 GMT; Max-Age=2592000; path=/; domain=www.ning.com; secure; HttpOnly
Cache-Control no-cache= Set-Cookie

Load Info

load time (s)1.711226
redirect count0
speed download0
server IP208.82.16.68


* all occurrences of the string "http://" have been changed to "htt???/"