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Site Info - Armagh.space

Overview of web technologies used by Armagh.space.

Website Background

Armagh Observatory & Planetarium | County Armagh | Northern Ireland
Armagh Observatory was founded in 1790 and has been conducting astronomical research ever since, the oldest continuously operating observatory in the British Isles. Armagh Planetarium was opened in 1968 and is the longest running planetarium in the British Isles.

Description on Homepage

Top 10m among all websites

Popularity rank

WordPress is an open source blog publishing and content management system, based on PHP and MySQL.

WordPress

PHP is a scripting language for creating websites.

PHP

JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.

JavaScript

jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig.

jQuery

Cloudflare Server is a web server developed by Cloudflare.

Cloudflare Server

The LiteSpeed Web Server is a lightweight web server by LiteSpeed Technologies.

LiteSpeed

Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev.

Nginx
used until recently

Plesk is a commercial web panel running on Windows and Linux.

Plesk
used until recently

Unix is a range of operating systems originally developed at Bell Labs. This includes Unix and Unix-like systems, such as Linux.

Unix

Linux is a Unix-like open source operating system originally developed by Linus Torvalds.

Linux
used until recently

Microsoft is a multinational technology company headquartered in USA.

Microsoft
used until recently

UKDedicated is a web hosting and cloud services provider in the UK owned by team.blue. This includes its Guru brand.

UKDedicated
used until recently
hosting info partly based on data from ipinfo.io, see details

Microsoft is a multinational technology company headquartered in USA.

Microsoft
used until recently

Simply Transit provides network infrastructure and web hosting services in the UK, owned by team.blue.

Simply Transit
used until recently

Cloudflare provides a content delivery network.

Cloudflare

Cloudflare provides DNS servers and other web services.

Cloudflare

GoDaddy is a provider of internet services. This includes the former brand Media Temple.

GoDaddy
used until recently

Microsoft is a multinational technology company headquartered in USA, also offering email services.

Microsoft

GlobalSign is an IT security service provider, also operating as SSL certificate authority.

GlobalSign

Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group.

Let’s Encrypt
used until recently

The CDNJS is a content distribution network, hosting a large number of JavaScript libraries, provided by CloudFlare.

CDNJS

jsDelivr is a service for hosting JavaScript files.

jsDelivr

Google Hosted Libraries (formerly called Google Libraries API) is a content distribution network for the most popular, open-source JavaScript libraries, provided by Google.

Google Hosted Libraries
used until recently

Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services.

Google Analytics

The Google Advertising network consists of AdSense, DoubleClick and other services.

Google Ads

The Google Tag Manager is a Google service to support webmasters to manage tags on their websites.

Google Tag Manager

Zstandard is a lossless data compression algorithm developed by Yann Collet at Facebook.

Zstandard Compression

External Cascading Style Sheets define style rules in a separate CSS file.

External CSS

Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute.

Inline CSS

The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.

IPv6

HTTP/2 is the second major version of the HTTP network protocol.

HTTP/2

HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol.

HTTP/3

The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/.

Default protocol https

Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page.

Embedded CSS
used until recently

Gzip (GNU zip) is a file compression algorithm.

Gzip Compression
used until recently

Brotli is a lossless compression algorithm developed by Google.

Brotli Compression
used until recently

A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache.

Strong ETag
used until recently

QUIC (Quick UDP Internet Connections) is an experimental network protocol, originally designed by Google and submitted to IETF standardization.

QUIC
used until recently

The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph.

Open Graph

Twitter/X Cards enable automatic attachment of photos, videos and media elements to tweets.

Twitter/X Cards

Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization.

Generic RDFa

JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON.

JSON-LD
used until recently

HTML5 is the fifth revision of the HTML standard.

HTML5

UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII.

UTF-8

PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF.

PNG

JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images.

JPEG

Scalable Vector Graphics (SVG) is an XML-based vector image format.

SVG

WebP is an image format that provides lossless and lossy compression, developed by Google.

WebP
used until recently

Space

.space

United Kingdom
used until recently

English

 

 

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