About r-21.net
The website is 10 years old and a reliable website. We determined the efficiency score of the site as %56.
Site Title 異業種交流会リアル２１ネット | 東京都で開催のビジネス向け異業種交流会 and dmoz title is .
The website's html version is html5, IP Address is 49.212.180.96
Technologies for r-21.net
RATE (Update Weekly)
% 56HTML size of r-21.net
HTML and text sizes are used in the main page of www.r-21.net like the graph.
- HTML size is 35KB, compressed HTML and Text Size are 33KB and 3KB.
- 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.
- There is up to 0 percent of the difference between the size of the compressed HTML and text size. compressed HTML so there is a difference.You may be using more than necessary HTML on your site. You can review the new assessments of the HTML you've used again.
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.r-21.net like the graph
| Html Tag | % | Used | |
| head | 1% | 1 | |
| body | 1% | 1 | |
| div | 14% | 21 | |
| a | 16% | 24 | |
| li | 23% | 34 | |
| form | 1% | 1 | |
| img | 14% | 20 | |
| h4 | 11% | 16 | |
| ol | 2% | 2 | |
| h3 | 2% | 3 | |
| p | 10% | 15 | |
| ul | 10% | 15 |
r-21.net Whois Time Line
www.r-21.net for the first time taken on 2/9/2015. Last domain update time is 2/9/2015. Also expiry date is 2/9/2016. If you don't renewal on 02/09/2016 somebody can take it.
Registrar Company is "JAPAN REGISTRY SERVICES CO., LTD." and Whois server is "whois.jprs.jp.
Name Servers : ns1.dns.ne.jp, ns2.dns.ne.jp
Visited by Operating System
Most using Operating System (OS) visited this website
| OS (Operating System) | % | Using | |
| Android | 100% | 1 |