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:4allforum.com/style_images/allforum/rating_0_mini.gi...
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
Server nginx
Date Fri, 10 Apr 2020 18:57:45 GMT
Content-Type image/gif
Content-Length 662
Last-Modified Sat, 20 Aug 2011 04:13:44 GMT
Connection keep-alive
ETag 4e4f3478-296
Expires Fri, 24 Apr 2020 18:57:45 GMT
Cache-Control max-age=1209600
Accept-Ranges bytes

Load Info

page size662
load time (s)0.1389
redirect count0
speed download4766
server IP5.79.71.208


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