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/1045881455979581440/pu/img/xEag_PL1NX7xOb0C.jpg?name=ori...
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 179070
cache-control max-age=604800, must-revalidate
Content-Type image/jpeg
Date Tue, 29 Sep 2020 18:29:45 GMT
Last-Modified Sat, 29 Sep 2018 03:40:25 GMT
Server ECS (pab/6FB1)
strict-transport-security max-age=631138519
surrogate-key ext_tw_video_thumb ext_tw_video_thumb/bucket/2 ext_tw_video_thumb/1045881455979581440
X-Cache HIT
x-connection-hash 8095a4eb6f81c13bfa023ab521ace5cd
x-content-type-options nosniff
x-response-time 119
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 79677

Load Info

page size79677
load time (s)0.08815
redirect count0
speed download903879
server IP192.229.233.50


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