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.o-xe.com/Images/ajaxLoading2.gi...
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
Cache-Control max-age=604800
Content-Length 7364
Content-Type image/gif
Last-Modified Mon, 25 Jul 2011 11:44:30 GMT
Accept-Ranges bytes
ETag 0a3c536c04acc1:0
Server Microsoft-IIS/8.5
X-Powered-By ASP.NET
X-CMS-Powered-By SiteBike CMS Plus!
X-Frame-Options SAMEORIGIN
X-CMS-URL htt???/www.sitebike.ir
X-Frame ALLOW-ALL
Date Wed, 21 Feb 2018 18:44:26 GMT

Load Info

page size7364
load time (s)0.332691
redirect count0
speed download0
server IP216.198.246.185


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