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.youtube.com/vi/NgFA9mFmRB4/hqdefault.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Accept-Ranges bytes
Content-Type image/jpeg
Timing-Allow-Origin *
Content-Length 10329
Date Tue, 02 Jun 2020 22:55:05 GMT
Expires Wed, 03 Jun 2020 00:55:05 GMT
ETag 1550750299
X-Content-Type-Options nosniff
Server sffe
X-XSS-Protection 0
Cache-Control public, max-age=7200
Age 0

Load Info

page size10329
load time (s)0.052963
redirect count0
speed download195022
server IP216.58.209.238


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