According to our researchs we see that Opt-osfns.org is using Google Adsense and this site opened on 16.8.2005 and this domain is 10 years, 8 months old, 281540 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 26 errors and 86 warnings on opt-osfns.org. This site improved and developed itself in United States
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 0,142 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 opt-osfns.org's home page is 25kb
which is really good for mobile users. This domain's nameservers are ns1.opt-osfns.org and ns2.opt-osfns.org.
According to our researches we see opt-osfns.org gets visitors from search engines with these words : dsf, رجاگ, j-hotel portal, nyc doe, peeling paint defect inspection checklist, dsf website, school students search for, dsf nyc, microsoft office 2007 handout pdf, pupil transportation. This site doesn't have any keyword and we think they should put at least a few keywords. We saw opt-osfns.org on DMOZ that is why we think this site is 100% secure to use but since DMOZ wants money to add your site to Dmoz we can't say, if a site is not in Dmoz then it is not a secure site.