HSTS - Browser HTTPS Only
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The HTTP Strict-Transport-Security response header (often abbreviated as HSTS) lets a web site tell browsers that it should only be accessed using HTTPS, instead of using HTTP for 31536000 seconds
Keep-Alive for 600 secs
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The Keep-Alive general header allows the sender to hint about how the connection may be used to set a timeout and a maximum amount of requests.
No Cache Content
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Forces caches to submit the request to the origin server for validation before releasing a cached copy.
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Private Cache-Control Header
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The Cache-Control general-header field is used to specify directives for caching mechanisms in both requests and responses. Caching directives are unidirectional, meaning that a given directive in a request is not implying that the same directive is to be given in the response.
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Vary Header Accept-Encoding
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The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.
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Block Content Sniffing
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The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. This allows to opt-out of MIME type sniffing, or, in other words, it is a way to say that the webmasters knew what they were doing.
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Meta Description
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A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a page`s content. this website is having meta description of the following : von Welt, Category: Artist, Singles: Milliardenstadt, Scheitern, Top Tracks: Es wird, Raus, Milliardenstadt, Scheitern, Biography: Zwei Jahre nach Veröffentlichung ihres Debuts âMilliardenstadtâ melden sich âvon Weltâ mit neuem Material zurück., Monthly Listeners: 886, Where People Listen: Hamburg, Berlin, Stuttgart, Frankfurt am Main, Cologne