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_emoticons/default/icon_evil.gi...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Server nginx
Date Fri, 22 Nov 2019 15:43:40 GMT
Content-Type image/gif
Content-Length 906
Last-Modified Sat, 20 Aug 2011 04:13:32 GMT
Connection keep-alive
ETag 4e4f346c-38a
Expires Fri, 06 Dec 2019 15:43:40 GMT
Cache-Control max-age=1209600
Accept-Ranges bytes

Load Info

page size906
load time (s)0.266951
redirect count0
speed download3393
server IP5.79.71.208


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