nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
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.
The page shows content with an iframe; an embedded frame that loads another webpage.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
Last updated 8th February.
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