leyf.org.uk

Find out what technologies leyf.org.uk is using
Document Standards

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


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 Precedence Max-Age

Cache-Control Header Precedence Max-Age

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   Takes precedence over max-age or the Expires header, but it only applies to shared caches (e.g., proxies) and is ignored by a private cache.this website is having s-max-age=2592000 secs.


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.


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.


schema.org micro-markup

schema.org micro-markup

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   Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond.

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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.




Copyright

Copyright  : 2023

Copyright : 2023

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   This website has copyright signature in the year : 2023




Content Delivery Network

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.




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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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.




Framworks

PHP

PHP

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

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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.


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"




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




Mobile

Progressive Web Apps For iOS

Progressive Web Apps For iOS

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   One of the main characteristics of a Progressive Web App (PWA) is app-likeness. Although your app is technically run in the web browser, you should strive to make it look — and feel — as good as a native application.


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

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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Document Standards

HSTS - Browser HTTPS Only for domain and subdomains

HSTS - Browser HTTPS Only for domain and subdomains

2023-05-13 / 2023-05-13

|

Cloudflare Certificate Transparency

Cloudflare Certificate Transparency (removed)

2021-08-06 / 2021-08-06

|

Public Cache-Control

Public Cache-Control

2023-05-13 / 2023-05-13

|

Cache-Control Header Precedence Max-Age

Cache-Control Header Precedence Max-Age

2023-05-13 / 2023-05-13

|

SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links (removed)

2021-08-06 / 2021-08-06

|

X-Frame-Options Header

X-Frame-Options Header

2023-05-13 / 2023-05-13

|

Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

2023-05-13 / 2023-05-13

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2019-05-25 / 2019-05-25

|

schema.org micro-markup

schema.org micro-markup

2019-05-25 / 2023-05-13

|

Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding

2019-05-25 / 2023-05-13

|

Block Content Sniffing

Block Content Sniffing

2021-08-06 / 2023-05-13

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Meta Description

Meta Description (removed)

2021-08-06 / 2021-08-06

|



Framworks

PHP 5.5.9-1ubuntu4.22

PHP 5.5.9-1ubuntu4.22 (removed)

2019-05-25 / 2019-05-25

|

PHP

PHP

2023-05-13 / 2023-05-13

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Language

English (United Kingdom) - Language

English (United Kingdom) - Language (removed)

2019-05-25 / 2021-08-06

|

English - Language

English - Language (removed)

2019-05-25 / 2021-08-06

|

English - Language

English - Language

2023-05-13 / 2023-05-13

|



Copyright

Copyright  : 2023

Copyright : 2023

2023-05-13 / 2023-05-13

|



Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

2023-05-13 / 2023-05-13

|

Google Hosted Libraries

Google Hosted Libraries (removed)

2019-05-25 / 2021-08-06

|



Widgets

Google Fonts API

Google Fonts API (removed)

2019-05-25 / 2019-05-25

|

Google Tag Manager

Google Tag Manager

2019-05-25 / 2023-05-13

|

Twitter Cards

Twitter Cards

2019-05-25 / 2023-05-13

|

WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-25 / 2019-05-25

|



Email Hosting Providers

SPF

SPF

2019-05-25 / 2023-05-13

|

Mailchimp

Mailchimp (removed)

2019-05-25 / 2019-05-25

|

Microsoft Office 365

Microsoft Office 365

2019-05-25 / 2023-05-13

|

SendGrid

SendGrid (removed)

2019-05-25 / 2019-05-25

|



Mobile

Viewport  - Width

Viewport - Width (removed)

2019-05-25 / 2021-08-06

|

Viewport  - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2021-08-06

|

Viewport  - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2021-08-06

|

Progressive Web Apps For iOS

Progressive Web Apps For iOS

2023-05-13 / 2023-05-13

|

Viewport  - Width

Viewport - Width

2023-05-13 / 2023-05-13

|

Viewport  - initial-scale

Viewport - initial-scale

2023-05-13 / 2023-05-13

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2023-05-13 / 2023-05-13

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2019-05-25 / 2023-05-13

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-06 / 2023-05-13

|

Chunked transfer encoding

Chunked transfer encoding

2021-08-06 / 2023-05-13

|



JavaScript Libraries and Functions

jquery  1.9.1

jquery 1.9.1 (removed)

2019-05-25 / 2021-08-06

|



Operating Systems and Servers

Cloudflare

Cloudflare

2021-08-06 / 2023-05-13

|

Apache 2.4.7 |Operating System:Ubuntu

Apache 2.4.7 |Operating System:Ubuntu (removed)

2019-05-25 / 2019-05-25

|



Profile Details

Last technolgie detected on 2023-05-13 We know of 24 technologies on leyf.org.uk and 42 technologies detected on leyf.org.uk since 2019-05-25.




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