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/1226560652090626048/pu/img/iHxhIZQutlZwi3eq.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 0
cache-control max-age=604800, must-revalidate
Content-Type image/jpeg
Date Tue, 29 Sep 2020 17:03:46 GMT
Last-Modified Sun, 09 Feb 2020 17:35:02 GMT
Server ECS (pab/6F7D)
strict-transport-security max-age=631138519
surrogate-key ext_tw_video_thumb ext_tw_video_thumb/bucket/4 ext_tw_video_thumb/1226560652090626048
X-Cache MISS
x-connection-hash 8636f0e83f42927a8befc3ee18dde7d4
x-content-type-options nosniff
x-response-time 142
x-tw-cdn VZ
x-tw-cdn VZ
Content-Length 45216

Load Info

page size45216
load time (s)0.187936
redirect count0
speed download240592
server IP93.184.220.70


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