givewell.org

Find out what technologies givewell.org is using
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.




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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JavaScript Libraries and Functions

mathjax  2.7.0

mathjax 2.7.0

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   MathJax is an open source JavaScript display engine for mathematics that works in all browsers.

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Content Delivery Network

Cdnjs

Cdnjs

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   cdnjs is a CDN host for opensource libraries

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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




Document Standards

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.


NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

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

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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.


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=3600 secs.


Vary Header check for cookies

Vary Header check for cookies

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   The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.


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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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.




Web Servers

Server partial requests support

Server partial requests support

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   The Accept-Ranges response HTTP header is a marker used by the server to advertise its support of partial requests. The value of this field indicates the unit that can be used to define a range.




Operating Systems and Servers

Apache 2.4.38 |Operating System:Debian

Apache 2.4.38 |Operating System:Debian

Download List of All Websites using Apache 2.4.38 |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.


Nginx 1.14.2

Nginx 1.14.2

Download List of All Websites using Nginx 1.14.2

   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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Mobile

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

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  - 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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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8 (removed)

2019-05-27 / 2019-05-27

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Email Hosting Providers

G Suite

G Suite (removed)

2019-05-27 / 2019-05-27

|

SPF

SPF (removed)

2019-05-27 / 2019-05-27

|



JavaScript Libraries and Functions

mathjax  2.7.0

mathjax 2.7.0 (removed)

2019-05-27 / 2019-05-27

|



Content Delivery Network

Cdnjs

Cdnjs (removed)

2019-05-27 / 2019-05-27

|



Language

English - Language

English - Language (removed)

2019-05-27 / 2019-05-27

|

English - Language

English - Language

2019-05-27 / 2021-08-14

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Document Standards

No Cache Content

No Cache Content (removed)

2019-05-27 / 2019-05-27

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-27 / 2019-05-27

|

X-Frame-Options Header

X-Frame-Options Header

2019-05-27 / 2021-08-14

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Public Cache-Control

Public Cache-Control

2021-08-14 / 2021-08-14

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Cache-Control Header Max-Age

Cache-Control Header Max-Age

2021-08-14 / 2021-08-14

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Vary Header check for cookies

Vary Header check for cookies

2019-05-27 / 2021-08-14

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-27 / 2021-08-14

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Widgets

Twitter Cards

Twitter Cards (removed)

2019-05-27 / 2019-05-27

|



Web Servers

Server partial requests support

Server partial requests support (removed)

2019-05-27 / 2019-05-27

|



Operating Systems and Servers

Apache 2.4.38 |Operating System:Debian

Apache 2.4.38 |Operating System:Debian

2021-08-14 / 2021-08-14

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Nginx 1.14.2

Nginx 1.14.2 (removed)

2019-05-27 / 2019-05-27

|



Mobile

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

|

Viewport  - Width

Viewport - Width (removed)

2019-05-27 / 2019-05-27

|



Profile Details

Last technolgie detected on 2021-08-14 We know of 20 technologies on givewell.org and 21 technologies detected on givewell.org since 2019-05-27.




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