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:www.aljazeera.com/xml/rss/all.xm...
Url Content
MIME Type / Internet Media Typetext/xml
MIME Type
File Extension
More Details (link to:)
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Cache-Control max-age=180, public
Content-Type text/xml
Content-Encoding gzip
Last-Modified Fri, 23 Feb 2018 02:19:51 GMT
Accept-Ranges bytes
ETag W/ 803dc9c84cacd31:0
Server Microsoft-IIS/10.0
Publisher Al Jazeera (ORYX CMS) - ZEA
Access-Control-Allow-Origin htt???/live.aljazeera.com
X-Frame-Options SAMEORIGIN
X-XSS-Protection 1; mode=block
X-Content-Type-Options nosniff
X-Powered-By VSH-Z2-E1
X-Method GET
Content-Length 3747
Vary Accept-Encoding
Date Fri, 23 Feb 2018 02:23:23 GMT
Connection keep-alive

Load Info

page size3747
load time (s)3.472123
redirect count0
speed download0
server IP23.35.126.170


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