blog.josefsson.org

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Document Standards

HSTS - Browser HTTPS Only

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


X-Frame-Options Header

X-Frame-Options Header

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   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

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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

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.


XFN 1.1

XFN 1.1

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   XFN is a technical term that is an acronym that stands for “XHTML Friends Network.” This is primarily used by websites that want to create a series of referral links between other websites in order to boost SEO ratings.

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XSS-Protection Header

XSS-Protection Header

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   The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Although these protections are largely unnecessary in modern browsers when sites implement a strong Content-Security-Policy that disables the use of inline JavaScript (`unsafe-inline`), they can still provide protections for users of older web browsers that don`t yet support CSP.




Email Hosting Providers

SPF

SPF

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   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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Mobile

Viewport  - Width

Viewport - Width

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   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

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   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

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   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

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   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.




Operating Systems and Servers

Apache 2.4.25 |Operating System:Debian

Apache 2.4.25 |Operating System:Debian

Download List of All Websites using Apache 2.4.25 |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.


Debian

Debian

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   Debian is a Linux distribution composed of free and open-source software, developed by the community-supported Debian Project

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Apache 2.4.48 |Operating System:Debian

Apache 2.4.48 |Operating System:Debian

Download List of All Websites using Apache 2.4.48 |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.




Content Management System

WordPress 5.2.1

WordPress 5.2.1

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   WordPress is a content management system based on PHP and MySQL that is usually used with the MySQL or MariaDB database servers but can also use the SQLite database engine.




Language

English United State - Language

English United State - Language

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   this website is using English as a language parameter


English - Language

English - Language

Download List of All Websites using English - Language

   this website is using English as a language parameter




Document Standards

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2019-05-27 / 2021-08-15

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X-Frame-Options Header

X-Frame-Options Header

2019-05-27 / 2021-08-15

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2019-05-27 / 2019-05-27

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Block Content Sniffing

Block Content Sniffing

2019-05-27 / 2021-08-15

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XFN 1.1

XFN 1.1 (removed)

2019-05-27 / 2019-05-27

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XSS-Protection Header

XSS-Protection Header

2019-05-27 / 2021-08-15

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Email Hosting Providers

SPF

SPF (removed)

2019-05-27 / 2019-05-27

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-27 / 2019-05-27

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-27 / 2019-05-27

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-27 / 2019-05-27

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-27 / 2019-05-27

|



Operating Systems and Servers

Apache 2.4.25 |Operating System:Debian

Apache 2.4.25 |Operating System:Debian (removed)

2019-05-27 / 2019-05-27

|

Debian

Debian

2021-08-15 / 2021-08-15

|

Apache 2.4.48 |Operating System:Debian

Apache 2.4.48 |Operating System:Debian

2021-08-15 / 2021-08-15

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Content Management System

WordPress 5.2.1

WordPress 5.2.1 (removed)

2019-05-27 / 2019-05-27

|



Language

English United State - Language

English United State - Language (removed)

2019-05-27 / 2019-05-27

|

English - Language

English - Language (removed)

2019-05-27 / 2019-05-27

|



Profile Details

Last technolgie detected on 2021-08-15 We know of 17 technologies on blog.josefsson.org and 17 technologies detected on blog.josefsson.org since 2019-05-27.




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