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/1305078523422531586/pu/img/WhX1Bz3RRhJ_CiKd.jpg?name=smal...
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 70315
cache-control max-age=86400, must-revalidate
Content-Type image/jpeg
Date Tue, 29 Sep 2020 18:25:14 GMT
Last-Modified Mon, 28 Sep 2020 22:53:19 GMT
Server ECS (pab/6F8A)
strict-transport-security max-age=631138519
X-Cache 404-HIT
x-connection-hash 5e7901ecfdf53032a417b72eebef7d61
X-Content-Type-Options nosniff
x-response-time 121
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 0

Load Info

load time (s)0.031628
redirect count0
speed download0
server IP192.229.233.50


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