freeknowledge.eu

Find out what technologies freeknowledge.eu is using
Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

Download List of All Websites using Character Encoding :utf-8

   This website is using utf-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.


Gzip Content-Encoding

Gzip Content-Encoding

Download List of All Websites using Gzip Content-Encoding

   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.




Email Hosting Providers

SPF

SPF

Download List of All Websites using SPF

   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

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Language

English - Language

English - Language

Download List of All Websites using English - Language

   this website is using English as a language parameter




Framworks

PHP 5.4.45-0+deb7u5

PHP 5.4.45-0+deb7u5

Download List of All Websites using PHP 5.4.45-0+deb7u5

   PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development.

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Document Standards

X-Frame-Options Header

X-Frame-Options Header

Download List of All Websites using X-Frame-Options Header

   The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.


Vary Header Accept-Encoding

Vary Header Accept-Encoding

Download List of All Websites using Vary Header Accept-Encoding

   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

Block Content Sniffing

Download List of All Websites using Block Content Sniffing

   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.


No Cache Content

No Cache Content

Download List of All Websites using No Cache Content

   Forces caches to submit the request to the origin server for validation before releasing a cached copy.


Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

Download List of All Websites using Must Revalidate HTTP Cache-Control

   Indicates that once a resource has become stale (e.g. max-age has expired), a cache must not use the response to satisfy subsequent requests for this resource without successful validation on the origin server.

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Operating Systems and Servers

Apache 2.2.22 |Operating System:Debian

Apache 2.2.22 |Operating System:Debian

Download List of All Websites using Apache 2.2.22 |Operating System:Debian

   The Apache HTTP Server, colloquially called Apache, is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.




Mobile

Viewport  - Width

Viewport - Width

Download List of All Websites using Viewport - Width

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - initial-scale

Viewport - initial-scale

Download List of All Websites using Viewport - initial-scale

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - Mobile compatible

Viewport - Mobile compatible

Download List of All Websites using Viewport - Mobile compatible

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8 (removed)

2019-05-29 / 2019-05-29

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Gzip Content-Encoding

Gzip Content-Encoding

2021-08-17 / 2021-08-17

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Email Hosting Providers

SPF

SPF (removed)

2019-05-29 / 2019-05-29

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Language

English - Language

English - Language (removed)

2019-05-29 / 2019-05-29

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English - Language

English - Language

2019-05-29 / 2021-08-17

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Framworks

PHP 5.4.45-0+deb7u5

PHP 5.4.45-0+deb7u5

2019-05-29 / 2021-08-17

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Document Standards

X-Frame-Options Header

X-Frame-Options Header

2019-05-29 / 2021-08-17

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-29 / 2021-08-17

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Block Content Sniffing

Block Content Sniffing

2019-05-29 / 2021-08-17

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No Cache Content

No Cache Content

2019-05-29 / 2021-08-17

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2019-05-29 / 2021-08-17

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Operating Systems and Servers

Apache 2.2.22 |Operating System:Debian

Apache 2.2.22 |Operating System:Debian

2019-05-29 / 2021-08-17

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-29 / 2019-05-29

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-29 / 2019-05-29

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Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-29 / 2019-05-29

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Profile Details

Last technolgie detected on 2021-08-17 We know of 14 technologies on freeknowledge.eu and 15 technologies detected on freeknowledge.eu since 2019-05-29.




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