About os.ru

The website is 10 years old and a reliable website. We determined the efficiency score of the site as %56.
Site Title Play Chess Online - InstantChess.com (Cup of coffee compatible) and dmoz title is .
The website's html version is html3, IP Address is
Site Categories : skaak, shahu, ?????, ??????, sahmat, ????, ???????, šah, ??????, ajedrez

Technologies for os.ru


RATE (Update Weekly)

% 56

HTML size of os.ru


HTML and text sizes are used in the main page of www.os.ru like the graph.

- HTML size is 13KB, compressed HTML and Text Size are 12KB and 2KB.

- There is up to 0 percent of the difference between the size of HTML and the compressed HTML size. If you can compress your HTML, you can have a smaller size site.

Security Information

Google Safe Browsing: No Risk
Siteadvisor Rating: Good
WOT Trustworthiness: Excelent
WOT Privacy: none
WOT Child Safety: none

Used Some Html Tags

HTML tags used in the main page of www.os.ru like the graph

Html Tag % Used
  head 2%1
  body 2%1
  tr 18%12
  script 3%2
  table 11%7
  td 17%11
  div 12%8
  a 20%13
  img 8%5
  br 6%4
  form 2%1
  input 3%2

os.ru Whois Time Line

www.os.ru for the first time taken on 6/23/1999. Last domain update time is 9/22/2015. Also expiry date is 7/1/2016. If you don't renewal on 07/01/2016 somebody can take it.

Registrar Company is "RU-CENTER-RU" and Whois server is ".
Name Servers : ns2.geodns.net, ns2.peer1.net

Visited by Browsers

Most using browsers visited this website

Browser % Using
   Chrome 43% 12
   Internet Explorer 8% 2
   Firefox 22% 6
   Safari 22% 6
   Opera 8% 2