Server Information
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Document Information
The website claims HTML 4.01 Transitional DTD, which includes presentation attributes and elements that W3C expects to phase out as support for style sheets matures.
Profile Details
Last profiled 12th May. Profile will be refreshed on 9th June.
Profile for csf.ru. Link to this page.
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csf.ru info at Website Optimizer, WhoIsHostingThis.