Ninja access analysis is a real-time access analysis tools you can use for free. Analysis log four months storage. It also supports the mobile phone with easy installation!
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nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.