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:img-l3.xvideos-cdn.com/videos/thumbs169ll/73/76/39/737639990166500afa347758b8cb1491/737639990166500afa347758b8cb1491.1.jp...
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
Date Wed, 02 Sep 2020 12:38:02 GMT
Content-Type image/jpeg
Content-Length 14632
Connection keep-alive
Cache-Control public, max-age=10368000
Expires Thu, 31 Dec 2020 12:38:20 GMT
Last-Modified Tue, 05 Mar 2019 10:01:35 GMT
Server nginx
Access-Control-Allow-Origin *
Age 2486903
Accept-Ranges bytes

Load Info

page size14632
load time (s)0.275827
redirect count0
speed download53047
server IP8.252.23.243


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