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:pbs.twimg.com/ext_tw_video_thumb/1246142537112473600/pu/img/9fm4ZCvRh6-UXEMb.jpg?name=ori...
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
Accept-Ranges bytes
access-control-allow-origin *
access-control-expose-headers Content-Length
Age 0
cache-control max-age=10, must-revalidate
Content-Type image/jpeg
Date Thu, 01 Oct 2020 08:41:58 GMT
Last-Modified Thu, 01 Oct 2020 08:41:58 GMT
Server ECS (pab/6FAC)
strict-transport-security max-age=631138519
X-Cache MISS
x-connection-hash ea283da929b5c07df9464c96dcfeb545
X-Content-Type-Options nosniff
x-response-time 120
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 0

Load Info

load time (s)0.271722
redirect count0
speed download0
server IP93.184.220.70


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