According to our researchs we see that Chap.sch.ir is using Google Adsense and this site opened on 4.5.2003 and this domain is 13 years, 0 month old, 53005 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 didn't find any warning but found 8 errors on chap.sch.ir. This site improved and developed itself in Iran
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 0,527 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 chap.sch.ir's home page is 88kb
which is really good for mobile users. This domain's nameservers are ns1.chap.sch.ir and ns2.chap.sch.ir.
According to our researches we see chap.sch.ir gets visitors from search engines with these words : کتب درسی, www.chap.sch.ir, chap.sch.ir, چاپ کتب درسی, کتاب درسی, کتاب های درسی, دانلود کتب درسی, دانلود کتاب درسی, دانلود کتاب های درسی, چاپ. This site doesn't have any keyword and we think they should put at least a few keywords. We couldn't see chap.sch.ir 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.