What is the Automated Tool for Accessibility Testing?

The accessibility testing tool plays a key role in enhancing the effectiveness of accessibility testing and ensuring that the website or application is fully accessible, navigable and usable. The tools provide a technical platform that covers almost all the aspects of disabilities in order to build a disabled-friendly website or application. The accessibility of the software can be checked through the implementation of testing tools as mentioned below. In this article, you will get to know about a few important accessibility testing tools.

Web Accessibility Testing

Following are the nine automation tools used for accessibility testing:

1. Color Contrast Analyzer: Text color contrast problems on a web page are checked by Color Contrast Analyzer according to the text-color contrast requirements mentioned in WCAG 2. The page is evaluated as it appears on the browser so that advanced CSS attributes and text over gradients are properly handled.

The entire web page, a portion of the web page and the entire visible contents of a tab are properly analyzed.

2. Accessibility Developer Tools: The Accessibility Developer Tools (ADT) is a library of utility code and accessibility related testing. The key component of ADT is the accessibility audit. Accessibility testing is a scenario where common accessibility problems are checked by a collection of audit rules and an API is also used for running these rules on an HTML page.

For the purpose of carrying out automation, Audit API axs_testing.js is used. By using Phantom JS, you can also run it at the command line. In order to run selenium-based accessibility tests, testers can use ADT with Selenium WebDriver and Scala.

3. Wave: The Wave evaluation tool can be passed on to the specific URL and it will let know what are the accessibility practices that are missing or not optimized for, along with a summary of alerts and errors. Visual feedback is provided about the accessibility of the web content, by inserting indicators and icons into the page.

4. Pally: This specific tool has a bunch of tools through which the accessibility tests can be automated. They have a browser-based dashboard, command-line interface for monitoring various websites accessibility simultaneously.

5. Protractor: This tool has an extensive Accessibility Plugin through which a set of audits are run on your existing end-to-end tests and to make sure that the site is free from obvious errors.

6. Tenon.io: It is an API-based automation tool through which accessibility tests can be added to any automation framework that might be in use by the team. In order to test against WCAG, tenon.io can also be used.

7. Ally machine: It is an automated accessibility testing tool through which detailed reports are produced by crawling and testing pages on any web application. The pages are validated against specific laws.

8. Web Accessibility Checker: If accessibility checks need to be performed on any ASP.NET Web application, the Web Accessibility Checker can be used. It supports all major international accessibility standards and is also fully customizable.

9. UI Automation: Microsoft UI Automation is an accessibility testing framework through which Windows applications are enabled to consume and provide programmatic information about User Interfaces (UIs). 

Most UI elements on the desktop are provided with programmatic access. Assistive technologies such as screen readers are also enabled by UI Automation, so that information about the UI can be provided to end-users. The UI can be manipulated by means other than standard input. Automated test scripts are also allowed by UI Automation to interact with the UI.

Conclusion: If you are looking forward to implementing accessibility testing for your specific project, then do get connected with a premium software testing services company that will provide you with a feasible testing strategy that is in line with your project specific requirements.

Location: Canada

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