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:cdn.baonga.com/Images/vietnamairline2020.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
Cache-Control max-age=604800
Content-Type image/jpeg
Last-Modified Tue, 09 Jun 2020 09:26:44 GMT
Accept-Ranges bytes
ETag 96906517403ed61:0
Server Microsoft-IIS/8.5
X-Powered-By ASP.NET
Date Tue, 11 May 2021 21:09:57 GMT
Content-Length 55511

Load Info

page size55511
load time (s)0.514471
redirect count0
speed download107899
server IP89.108.109.39


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