cfg.mit.edu

Find out what technologies cfg.mit.edu is using
Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

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   The Age header contains the time in seconds the object has been in a proxy cache.


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.


favicon.ico

favicon.ico

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   A favicon, also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons, associated with a particular website or web page.

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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.


No Cache Content

No Cache Content

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   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

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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.


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 : Homepage - The Computational Design & Fabrication Group




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.


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.


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.


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"




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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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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SendGrid

SendGrid

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   SendGrid is a Denver, Colorado-based customer communication platform for transactional and marketing email.

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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




Language

English - Language

English - Language

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   this website is using English as a language parameter




Widgets

Twitter Cards

Twitter Cards

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   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.




Content Delivery Network

JSDelivr

JSDelivr

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   JSDelivr (stylized as jsDelivr) is a free public CDN for open-source projects.

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Operating Systems and Servers

Apache 2.4.7 |Operating System:Ubuntu

Apache 2.4.7 |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  - 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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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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Framworks

PHP 5.5.9-1ubuntu4.29

PHP 5.5.9-1ubuntu4.29

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

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Document Standards

Age HTTP Header - Original Server Response

Age HTTP Header - Original Server Response

2023-05-12 / 2023-05-12

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only

2023-05-12 / 2023-05-12

|

X-Frame-Options Header

X-Frame-Options Header (removed)

2019-05-25 / 2019-05-25

|

favicon.ico

favicon.ico (removed)

2021-08-06 / 2021-08-06

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2021-08-06 / 2021-08-06

|

Block Content Sniffing

Block Content Sniffing (removed)

2019-05-25 / 2019-05-25

|

No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-25 / 2019-05-25

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2021-08-06 / 2023-05-12

|

Public Cache-Control

Public Cache-Control

2021-08-06 / 2023-05-12

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-06 / 2023-05-12

|

Meta Description

Meta Description (removed)

2021-08-06 / 2021-08-06

|



Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2023-05-12 / 2023-05-12

|

Character Encoding :utf-8

Character Encoding :utf-8 (removed)

2019-05-25 / 2019-05-25

|

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2021-08-06 / 2021-08-06

|

Gzip Content-Encoding

Gzip Content-Encoding (removed)

2021-08-06 / 2021-08-06

|

Chunked transfer encoding

Chunked transfer encoding (removed)

2019-05-25 / 2019-05-25

|



Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-12

|

Microsoft Office 365

Microsoft Office 365

2019-05-25 / 2023-05-12

|

SendGrid

SendGrid (removed)

2019-05-25 / 2021-08-06

|

Zendesk

Zendesk (removed)

2019-05-25 / 2021-08-06

|



Language

English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

|



Widgets

Twitter Cards

Twitter Cards (removed)

2021-08-06 / 2021-08-06

|



Content Delivery Network

JSDelivr

JSDelivr (removed)

2019-05-25 / 2019-05-25

|



Operating Systems and Servers

Apache 2.4.7 |Operating System:Ubuntu

Apache 2.4.7 |Operating System:Ubuntu (removed)

2019-05-25 / 2019-05-25

|



Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2021-08-06

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2021-08-06

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2021-08-06

|



Framworks

PHP 5.5.9-1ubuntu4.29

PHP 5.5.9-1ubuntu4.29 (removed)

2019-05-25 / 2019-05-25

|



Profile Details

Last technolgie detected on 2023-05-12 We know of 27 technologies on cfg.mit.edu and 29 technologies detected on cfg.mit.edu since 2019-05-25.




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