vdk.de

Find out what technologies vdk.de is using
Language

German -  Language

German - Language

Download List of All Websites using German - Language

   this website is using German as a language parameter




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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Document Standards

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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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

Download List of All Websites using NO Store HTTP Cache-Control

   The cache should not store anything about the client request or server response.

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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.


Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

Download List of All Websites using Pragma Header - backwards compatibility with HTTP/1.0

   The Pragma HTTP/1.0 general header is an implementation-specific header that may have various effects along the request-response chain. It is used for backwards compatibility with HTTP/1.0 caches where the Cache-Control HTTP/1.1 header is not yet present.


Keep-Alive for 20 secs

Keep-Alive for 20 secs

Download List of All Websites using Keep-Alive for 20 secs

   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.


Meta keywords

Meta keywords

Download List of All Websites using Meta keywords

   Meta keywords are types of meta tags in the HTML source code of a webpage. They describe the content of a website shortly and concisely,this website is using the following keywords: Sozialrecht, Beratung, Armut, Behinderung, Pflege, Rente, Erwerbsminderungsrente, Grundsicherung, Schwerbehinderung, Krankengeld, Hilfsmittel, Musterklagen, Grad der Behinderung, Schwerbehindertenausweis, Bentele, Corona, soziale Gerechtigkeit, Sozialpolitik, Reha

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HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

Download List of All Websites using HSTS - Browser HTTPS Only

   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 15768000 seconds


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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Framworks

PHP

PHP

Download List of All Websites using PHP

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

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Operating Systems and Servers

Nginx

Nginx

Download List of All Websites using Nginx

   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

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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.


Chunked transfer encoding

Chunked transfer encoding

Download List of All Websites using Chunked transfer encoding

   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"




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  - 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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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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Language

German -  Language

German - Language

2019-05-25 / 2023-05-08

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Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries (removed)

2019-05-25 / 2019-05-25

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JavaScript Libraries and Functions

jquery  1.7.2

jquery 1.7.2 (removed)

2019-05-25 / 2019-05-25

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Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-08

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Document Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-07-31 / 2023-05-08

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

2021-07-31 / 2023-05-08

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No Cache Content

No Cache Content

2021-07-31 / 2023-05-08

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Meta keywords

Meta keywords (removed)

2019-05-25 / 2019-05-25

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

2019-05-25 / 2023-05-08

|

Keep-Alive for 20 secs

Keep-Alive for 20 secs

2019-05-25 / 2023-05-08

|

Meta keywords

Meta keywords

2021-07-31 / 2023-05-08

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Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

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Post Cache-Control Header

Post Cache-Control Header (removed)

2019-05-25 / 2019-05-25

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Precheck Cache-Control Header

Precheck Cache-Control Header (removed)

2019-05-25 / 2019-05-25

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

|

No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2021-07-31 / 2023-05-08

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-08

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Meta Description

Meta Description (removed)

2021-07-31 / 2021-07-31

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Framworks

PHP

PHP

2019-05-25 / 2023-05-08

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PHP 5.2.4-2ubuntu5.27

PHP 5.2.4-2ubuntu5.27 (removed)

2019-05-25 / 2019-05-25

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Operating Systems and Servers

Nginx

Nginx

2019-05-25 / 2023-05-08

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2021-07-31 / 2023-05-08

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-07-31 / 2023-05-08

|

Chunked transfer encoding

Chunked transfer encoding

2021-07-31 / 2023-05-08

|



Mobile

Viewport  - Width

Viewport - Width

2019-05-25 / 2023-05-08

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2019-05-25 / 2023-05-08

|

Viewport  - initial-scale

Viewport - initial-scale

2019-05-25 / 2023-05-08

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Profile Details

Last technolgie detected on 2023-05-08 We know of 18 technologies on vdk.de and 29 technologies detected on vdk.de since 2019-05-25.




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