According to our researchs we see that Violympic.vn is using Google Adsense and this site opened on 19.8.2010 and this domain is 5 years, 8 months old, 169375 Alexa Rank and 0 Country rank shows us how good and useful this site is.
It is certain that we as webmasters care about W3 Validator
and we see that W3 found 62 errors and 19 warnings on violympic.vn. This site improved and developed itself in Viet Nam
and is in top 0.
We know it is important for a web site to open quick and be smooth while surfing. We see this site opens in 0,346 seconds and it is a damn good score. In these days use of mobile devices and mobile internet is increasing and that is why html size is so important for a web site, we made a test and see that violympic.vn's home page is 49kb
which is really good for mobile users. This domain's nameservers are ns1.violympic.vn and ns2.violympic.vn.
According to our researches we see violympic.vn gets visitors from search engines with these words : violympic, violympic toan, giai toan tren mang, violimpic, olympic, giai toan, thi toan, olympic toan, giai toan tren mang lop 6, giải toán trên mạng. This site has 40 keywords and we think with these keywords and contents they deserve much visitor and rank. We couldn't see violympic.vn on DMOZ that is why we don't think this site is secure to use but since DMOZ wants money to add your site to Dmoz we can't say this site is 100% secure or not.