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

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

Vultr is a US-based web hosting provider owned by Constant. This includes the Choopa brand.

Exoscale is a cloud services and web hosting provider owned by A1 Telekom Austria Group.

OVH is an internet service provider providing dedicated servers, shared and cloud hosting, headquartered in France.

Vultr is a US-based web hosting provider owned by Constant. This includes the Choopa brand.

Exoscale is a cloud services and web hosting provider owned by A1 Telekom Austria Group.

OVH is an internet service provider providing dedicated servers, shared and cloud hosting, headquartered in France.

Akamai provides a content delivery network. This includes the former brands Instart Logic and StackPath.

NS1 provides managed and private DNS services, owned by IBM.

Constellix provides DNS management services owned by DigiCert.

OVH is an internet service provider headquartered in France.

Sectigo (formerly Comodo CA) is a US-based SSL certificate authority.

Piano provides analytics and customer data management systems. This includes the former AT Internet brand.

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

Amazon Associates is the affiliate program of Amazon.

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

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

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

Brotli is a lossless compression algorithm developed by Google.

HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.

The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com.

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

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.

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

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

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

HTML5 is the fifth revision of the HTML standard.

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

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

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

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