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:olimpiada.ru/images/preloader-slow.gif redirected to: olimpiada.ru/images/preloader-slow.gi...
site title:
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/1.1 301 Moved Permanently
Server nginx/1.12.2
Date Fri, 19 Oct 2018 10:09:43 GMT
Content-Type text/html
Content-Length 185
Connection keep-alive
Location htt????/olimpiada.ru/images/preloader-slow.gif
HTTP/1.1 200 OK
Server nginx/1.12.2
Date Fri, 19 Oct 2018 10:09:43 GMT
Content-Type image/gif
Content-Length 111052
Connection keep-alive
Last-Modified Mon, 25 Dec 2017 19:18:48 GMT
ETag 1b1cc-5612f092c9faf
Accept-Ranges bytes
X-Mark-Host olimpiada.ru

Load Info

page size111052
load time (s)0.585719
redirect count1
speed download0
server IP185.30.228.135


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