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:www.facebook.com/tr?id=2446671488980227&ev=PageView&noscript=1 redirected to: www.facebook.com/tr?id=2446671488980227&ev=PageView&noscript=...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)

Header

HTTP/1.1 302 Found
Location htt????/www.facebook.com/tr?id=2446671488980227&ev=PageView&noscript=1
Content-Type text/plain
Server proxygen-bolt
Alt-Svc h3-29= :443 ; ma=3600,h3-27= :443 ; ma=3600
Date Mon, 19 Apr 2021 23:33:28 GMT
Connection keep-alive
Content-Length 0
HTTP/1.1 200 OK
Content-Type image/gif
Date Mon, 19 Apr 2021 23:33:28 GMT
Expires Mon, 19 Apr 2021 23:33:28 GMT
Last-Modified Fri, 21 Dec 2012 00:00:01 GMT
Cache-Control no-cache, must-revalidate, max-age=0
Set-Cookie
Strict-Transport-Security max-age=31536000; includeSubDomains
Cross-Origin-Resource-Policy cross-origin
Server proxygen-bolt
Alt-Svc h3-29= :443 ; ma=3600,h3-27= :443 ; ma=3600
Connection keep-alive
Content-Length 44

Load Info

page size44
load time (s)0.053298
redirect count1
speed download825
server IP69.171.250.35

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