npg.org.uk

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Document Standards

Cloudflare Certificate Transparency

Cloudflare Certificate Transparency

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   The Expect-CT header allows sites to opt in to reporting and/or enforcement of Certificate Transparency requirements, which prevents the use of misissued certificates for that site from going unnoticed.


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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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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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.


Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

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   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.


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.




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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Framworks

PHP 7.2.15

PHP 7.2.15

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

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PHP

PHP

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

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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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Language

English - Language

English - Language

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   this website is using English as a language parameter




Widgets

Google Tag Manager

Google Tag Manager

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   Google Tag Manager is a tag management system created by Google to manage JavaScript and HTML tags used for tracking and analytics on websites (variants of e-marketing tags, sometimes referred to as tracking pixels or web beacons.

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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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Google Hosted Libraries

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.




JavaScript Libraries and Functions

cookieconsent2  3.1.0

cookieconsent2 3.1.0

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   Silktide`s cookie consent tool.

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jquery  3.3.1

jquery 3.3.1

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   JavaScript library for DOM operations

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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.


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"




Operating Systems and Servers

Cloudflare

Cloudflare

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   Cloudflare, Inc. is an American web infrastructure and website security company, providing content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services




Document Standards

Cloudflare Certificate Transparency

Cloudflare Certificate Transparency (removed)

2019-05-27 / 2019-05-27

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Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2019-05-27 / 2019-05-27

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2019-05-27 / 2019-05-27

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No Cache Content

No Cache Content (removed)

2019-05-27 / 2019-05-27

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0 (removed)

2019-05-27 / 2019-05-27

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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 (removed)

2019-05-27 / 2019-05-27

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Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-27 / 2019-05-27

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Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-27 / 2019-05-27

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Framworks

PHP 7.2.15

PHP 7.2.15 (removed)

2019-05-27 / 2019-05-27

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PHP

PHP (removed)

2019-05-27 / 2019-05-27

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Email Hosting Providers

SPF

SPF (removed)

2019-05-27 / 2019-05-27

|

Microsoft Office 365

Microsoft Office 365 (removed)

2019-05-27 / 2019-05-27

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Language

English - Language

English - Language (removed)

2019-05-27 / 2019-05-27

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Widgets

Google Tag Manager

Google Tag Manager (removed)

2019-05-27 / 2019-05-27

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Content Delivery Network

Cdnjs

Cdnjs (removed)

2019-05-27 / 2019-05-27

|

Google Hosted Libraries

Google Hosted Libraries (removed)

2019-05-27 / 2019-05-27

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JavaScript Libraries and Functions

cookieconsent2  3.1.0

cookieconsent2 3.1.0 (removed)

2019-05-27 / 2019-05-27

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jquery  3.3.1

jquery 3.3.1 (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

|

Chunked transfer encoding

Chunked transfer encoding (removed)

2019-05-27 / 2019-05-27

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Operating Systems and Servers

Cloudflare

Cloudflare (removed)

2019-05-27 / 2019-05-27

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Profile Details

Last technolgie detected on 2021-08-14 We know of 22 technologies on npg.org.uk and 22 technologies detected on npg.org.uk since 2019-05-27.




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