Standards Ranked #25–#50 on the Web in Australia in 2026

📈 Standards Ranked #26–#50 in Australia

Web standards are a set of guidelines and specifications that define and describe various aspects of the World Wide Web.

Australia is an Oceanian country with a population of over 27 million people.

The following list shows the standards ranked from 26th to 50th out of 51 used on websites in Australia.

Rank	Name	Market share
26	Less A backward-compatible CSS language extension inspired by Sass that supports variables, mixins, operations, and functions.	0.5%
27	RelMeAuth A proposed open standard for using rel-me links to profiles on OAuth supporting services to authenticate via either those profiles or your own site.	0.4%
28	IAB TCF Brussels, Belgium An open-source industry standard developed by IAB Europe that helps companies comply with GDPR and ePrivacy requirements when processing personal data in digital advertising ecosystems.	0.4%
29	Text Cambridge, Massachusetts, United States The plain text document format.	0.3%
30	OpenAPI San Francisco, California, United States A specification language for defining HTTP APIs, typically written in YAML or JSON.	0.3%
31	XML Cambridge, Massachusetts, United States A markup language and file format for storing, transmitting, and reconstructing arbitrary data.	0.2%
32	Markdown Philadelphia, Pennsylvania, United States A markup language used to add formatting to plain text documents.	0.2%
33	Prerender The rel="prerender" attribute on HTML elements.	0.1%
34	Rack A minimal, modular interface and invocation convention that operates between Ruby web servers and web applications to standardize how HTTP requests and responses are exchanged. FreeOpen source	0.1%
35	RDF Cambridge, Massachusetts, United States A W3C standard model to describe and exchange graph data on the web.	0.08%
36	Webmention Cambridge, Massachusetts, United States A simple protocol to notify any URL when a website links to it, and for web pages to request notifications when somebody links to them.	0.03%
37	LLMs.txt A proposed standard that provides structured content and instructions to guide large language models in understanding and summarizing a website's content.	0.03%
38	OpenTelemetry San Francisco, California, United States A vendor- and tool-agnostic observability framework and toolkit for creating and managing telemetry data such as traces, metrics, and logs.	0.03%
39	WebAssembly A portable binary code format that can be run in modern web browsers with near-native performance.	0.03%
40	JSON Web Token Fremont, California, United States An open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.	0.03%
41	ESI Cambridge, Massachusetts, United States A simple markup language used to define web page components for dynamic assembly and delivery of web applications at the edge of the Internet.	0.02%
42	IndieAuth Cambridge, Massachusetts, United States A decentralized identity protocol built on top of OAuth 2.0.	0.01%
43	ActivityPub A decentralized social networking protocol used by various fediverse services such as Mastodon, Pixelfed, and PeerTube.	0.01%
44	AdChoices New Providence, New Jersey, United States A self-regulatory standard for online interest-based advertising that gives consumers enhanced control over the collection and use of their data to deliver relevant ads.	0.008%
45	WCAG Cambridge, Massachusetts, United States The Web Content Accessibility Guidelines are a set of recommendations for making web content more accessible, developed by W3C.	0.006%
46	XMP San Jose, California, United States An ISO standard for creating, processing, and exchanging metadata for digital documents.	0.005%
47	Micropub Cambridge, Massachusetts, United States An HTTP-based client-server protocol used to create, update, and delete posts on servers using third-party clients.	0.003%
48	XRDS An XML-based file format that provides a list of service endpoints (e.g., OpenID) available on a website.	0.002%
49	IDN Internationalized Domain Names allow people around the world to use domain names in local languages, such as Arabic, Chinese, or Cyrillic.	0.002%
50	XSLT Cambridge, Massachusetts, United States A language designed for transforming XML documents into other documents.	0.002%

👉 See Also

🌎 Standards in other countries

Data is based on the analysis of 73,682 websites from Australia.
Statistics were last calculated on March 21, 2026.
For details, see our methodology and disclaimer.