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:ct.pinterest.com/v3/?tid=2616230455199&noscript=1 redirected to: ct.pinterest.com/v3/?tid=2616230455199&noscript=...
URL does not point to a web page (html/xhtml) or read error or page not found. (6204)

Header

HTTP/1.1 301 Moved Permanently
Age 0
Location htt????/ct.pinterest.com/v3/?tid=2616230455199&noscript=1
X-Pinterest-RID 273206960751
Date Mon, 19 Feb 2018 17:34:27 GMT
Connection keep-alive
Pinterest-Generated-By
HTTP/1.1 204 No Content
Access-Control-Allow-Origin *
Age 0
Cache-Control no-cache, no-store, must-revalidate, max-age=0
Expires Sat, 01 Jan 2000 00:00:00 GMT
Pragma no-cache
X-Pinterest-RID 601474278080
Date Mon, 19 Feb 2018 17:34:27 GMT
Connection keep-alive
Pinterest-Generated-By

Load Info

load time (s)0.217552
redirect count1
speed download0
server IP151.101.120.84


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