schullv.de

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Document Standards

Private Cache-Control Header

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.


Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

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   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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Public Cache-Control

Public Cache-Control

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   Indicates that the response may be cached by any cache, even if the response would normally be non-cacheable (e.g. if the response does not contain a max-age directive or the Expires header).

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

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   Specifies the maximum amount of time a resource will be considered fresh. Contrary to Expires, this directive is relative to the time of the request. this website is having max-age=0 secs.


SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

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   Meta robots tag is a tag that tells search engines what to follow and what not to follow.


Meta keywords

Meta keywords

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   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: Pflichtteil,Mathe,Abi,2020,in,Baden-Württemberg,Gymnasium,G9,Abitur,WTR,Prüfung,Abschlussprüfung,Abi,Abitur,lernen,üben

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Meta keywords

Meta keywords

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   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: Pflichtteil,Mathe,Abi,2018,in,Baden-Württemberg,Gymnasium,G9,Abitur,GTR,Prüfung,Abschlussprüfung,Abi,Abitur,lernen,üben

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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.


Meta Description

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 : Über 1.000 Original-Prüfungsaufgaben mit Lösungen ✅ Digitales Schulbuch: Über 1.700 Themen mit Aufgaben und Lösungen ✅ Monatlich kündbar, lerne solange du möchtest!


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.


Meta Description

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 : Über 1.000 Original-Prüfungsaufgaben mit Lösungen ✅ Digitales Schulbuch: Über 1.700 Themen mit Aufgaben und Lösungen ✅ Monatlich kündbar, lerne solange du möchtest!


HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains

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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 domain and subdomainsfor 31536000 seconds




Language

German -  Language

German - Language

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   this website is using German as a language parameter


English - Language

English - Language

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   this website is using English as a language parameter




Email Hosting Providers

G Suite

G Suite

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   formerly Google Apps for Work and Google Apps for Your Domain is a brand of cloud computing, productivity and collaboration tools, software and products developed by Google.

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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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Mailchimp

Mailchimp

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   Mailchimp is a marketing automation platform and an email marketing service.

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Mandrill

Mandrill

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   Mandrill is a scalable and affordable email infrastructure service. Mandrill is a paid Mailchimp add-on.

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Zendesk

Zendesk

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   Zendesk Inc. is a customer service software company headquartered in San Francisco, California, USA. It is listed on the New York Stock Exchange with the symbol ZEN and is a constituent of the Russell 2000 Index


Microsoft Office 365

Microsoft Office 365

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   Microsoft Office 365 is a Software as a Service (SaaS) solution that includes Microsoft Office and other services, such as email and collaboration, from Microsoft’s cloud server. Microsoft Office 365 provides desktop functionalities and is available by subscription.

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Operating Systems and Servers

Amazon S3

Amazon S3

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   Amazon Simple Storage Service (Amazon s3) ,Amazon S3 is cloud object storage with industry-leading scalability, data availability, security, and performance. S3 is ideal for data lakes

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Apache 2.4.18 |Operating System:Ubuntu

Apache 2.4.18 |Operating System:Ubuntu

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   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

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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

Gzip Content-Encoding

Gzip Content-Encoding

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   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.


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.


Chunked transfer encoding

Chunked transfer encoding

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   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"




Document Standards

Private Cache-Control Header

Private Cache-Control Header (removed)

2019-05-25 / 2019-05-25

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-02 / 2023-05-10

|

Public Cache-Control

Public Cache-Control

2021-08-02 / 2023-05-10

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-02 / 2023-05-10

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SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2019-05-25 / 2023-05-10

|

Meta keywords

Meta keywords

2021-08-02 / 2023-05-10

|

Meta keywords

Meta keywords (removed)

2019-05-25 / 2019-05-25

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-10

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Block Content Sniffing

Block Content Sniffing (removed)

2019-05-25 / 2019-05-25

|

Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

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XSS-Protection Header

XSS-Protection Header (removed)

2019-05-25 / 2019-05-25

|

Meta Description

Meta Description

2021-08-02 / 2023-05-10

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HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains (removed)

2019-05-25 / 2019-05-25

|



Language

German -  Language

German - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

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Email Hosting Providers

G Suite

G Suite

2019-05-25 / 2023-05-10

|

SPF

SPF

2019-05-25 / 2023-05-10

|

Mailchimp

Mailchimp

2019-05-25 / 2023-05-10

|

Mandrill

Mandrill

2023-05-10 / 2023-05-10

|

Zendesk

Zendesk

2019-05-25 / 2023-05-10

|

Microsoft Office 365

Microsoft Office 365 (removed)

2019-05-25 / 2019-05-25

|



Operating Systems and Servers

Amazon S3

Amazon S3

2021-08-02 / 2023-05-10

|

Apache 2.4.18 |Operating System:Ubuntu

Apache 2.4.18 |Operating System:Ubuntu (removed)

2019-05-25 / 2019-05-25

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Mobile

Viewport  - Width

Viewport - Width

2021-08-02 / 2023-05-10

|

Viewport  - initial-scale

Viewport - initial-scale

2021-08-02 / 2023-05-10

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-08-02 / 2023-05-10

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

|



Document Encoding

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-02 / 2023-05-10

|

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-25 / 2019-05-25

|

Chunked transfer encoding

Chunked transfer encoding

2019-05-25 / 2023-05-10

|



Profile Details

Last technolgie detected on 2023-05-10 We know of 29 technologies on schullv.de and 30 technologies detected on schullv.de since 2019-05-25.




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