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/1196309614268170242/pu/img/ZcwoZdlrGr7LqRRR.jpg?name=smal...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)

Header

HTTP/1.1 200 OK
Accept-Ranges bytes
access-control-allow-origin *
access-control-expose-headers Content-Length
Age 245907
cache-control max-age=604800, must-revalidate
Content-Type image/jpeg
Date Tue, 29 Sep 2020 16:25:58 GMT
Last-Modified Mon, 18 Nov 2019 06:08:13 GMT
Server ECS (pab/6F83)
strict-transport-security max-age=631138519
surrogate-key ext_tw_video_thumb ext_tw_video_thumb/bucket/0 ext_tw_video_thumb/1196309614268170242
X-Cache HIT
x-connection-hash f74c45d962a2712d7d69abaa178f4c4c
x-content-type-options nosniff
x-response-time 108
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 26994

Load Info

page size26994
load time (s)0.082731
redirect count0
speed download326286
server IP192.229.233.50


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