# Axe Core

> 1. Section 1: Introduction

## Pages

- [Axe JavaScript Accessibility API](api.md): 1. Section 1: Introduction
- [How we make decisions on rules](accessibility-supported.md): In order to adhere to the manifesto and at the same time be useful to developers and content creators, we evaluate al...
- [W3C Standardized Rules](act-rules-format.md): Deque Systems is one of the leading organizations in the development of standardized accessibility conformance testin...
- [ARIA Roles and Attributes unsupported in axe-core.](aria-supported.md): It can be difficult to know which features of web technologies are accessible across different platforms, and with di...
- [Backwards Compatibility in axe-core](backwards-compatibility-doc.md): The axe-core API includes:
- [Check Message Template](check-message-template.md): Axe-core uses a custom template to handle dynamic check messages (messages that use the`data`property to output val...
- [Check Options](check-options.md): - How Checks Work
- [Code Submission Guidelines](code-submission-guidelines.md): We've enacted standards for commits and pull requests to effectively manage the project over
- [Axe Testing Context](context.md): Axe-core's`context`argument is a powerful tool for controlling precisely which elements are tested and which are ig...
- [Axe Developer Guide](developer-guide.md): Axe runs a series of tests to check for accessibility of content and functionality on a website. A test is made up of...
- [Turning violation nodes into readable HTML](examples-html-handlebars.md): The violations returns a list of rules that had failures. Each rule has a list of nodes that failed the rule. Each no...
- [Frame Messenger](frame-messenger.md): Axe frameMessenger can be used to configure how axe-core communicates information between frames. By default, axe-cor...
- [Issue Impacts](issue-impact.md): Axe-core assigns an impact according to our assessment of the likely impact of an issue on users with disabilities wh...
- [Plugins](plugins.md): Axe implements a general purpose plugin system that takes advantage of the cross-domain iframe capabilities of axe an...
- [Projects that use axe-core®](projects.md): Add your project/integration to this file and submit a pull request.
- [Axe-core Release & Support Policy](release-and-support.md): Axe-core is used in many [projects and environments](./projects.md). Not all of these are able to upgrade at a rapid ...
- [Rule Descriptions](rule-descriptions.md): - WCAG 2.0 Level A & AA Rules
- [Developing Axe-core Rules](rule-development.md): Before you start writing axe-core rules, be sure to create a proposal for them in a GitHub issue. Read [Proposing Axe...
- [Proposing Axe-core Rules](rule-proposal.md): This document outlines the process of proposing a rule. For a technical description on how to build a rule, read [Dev...
- [axe runPartial / finishRun](run-partial.md): `axe.runPartial`and`axe.finishRun`are two methods which allow axe to test a page in two stages. This is different ...
- [Standards Object](standards-object.md): The [standards object](../lib/standards) is a JSON object of ARIA and HTML spec information that axe-core uses to val...