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/1245366493245669376/pu/img/2DxhcVIDNgVdnGk3.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 564662
cache-control max-age=604800, must-revalidate
Content-Type image/jpeg
Date Thu, 01 Oct 2020 08:19:56 GMT
Last-Modified Wed, 01 Apr 2020 15:02:44 GMT
Server ECS (pab/6F8E)
strict-transport-security max-age=631138519
surrogate-key ext_tw_video_thumb ext_tw_video_thumb/bucket/5 ext_tw_video_thumb/1245366493245669376
X-Cache MISS
x-connection-hash 3ab66898061785220dc2f87eaa0ad4fc
x-content-type-options nosniff
x-response-time 124
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 31099

Load Info

page size31099
load time (s)0.156226
redirect count0
speed download199064
server IP93.184.220.70


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