Accessibility testing means making sure that your website is user-friendly for users with disabilities like hearing impairment, color blindness, old age, and other disadvantages. It is a subset of usability testing. The Web Accessibility Initiative (WAI) defines and lays out the strategy for preliminary and conformance reviews of websites for accessibility testing. The WAI consists of a list of software tools to help with conformance evaluations.

A lot of online tools are also available to perform streamlined accessibility testing of websites. Here, we have compiled a list of such tools for you.

1. DYNO Mapper

DYNO Mapper is a tool that is used to check the accessibility of various websites and applications. You may test the accessibility of any public website or online application using DYNO Mapper. The platform has a feature called "visualize" that lets its users view the accessibility tests live in a browser. Apart from that, it evaluates the HTML content of the website and creates a sitemap for the URL. It generates efficient online reports which are saved for easy access by shared sub-users.

2. Bureau of Internet Accessibility

It has become essential for all mobile and desktop applications to be compliant with accessibility standards. However, it can be difficult to understand the WCAG 2.0 Guidelines and other complex standards. The Bureau of Internet Accessibility (BoIA) has been set up with the aim of making the web as accessible as possible. This platform generates extensive outputs and has long been helping businesses resolve their accessibility testing issues. It has an easy to understand interface and makes sure that web and mobile accessibility efforts are meaningful and successful for the user.

3. Automated Accessibility Testing Tool

No longer do you need to develop, test, and use a separate accessibility test suite for your website. Make use of Automated Accessibility Testing Tool by PayPal to put together accessibility testing into the testing regime that you already use and save a lot of time. This tool is renowned for testing web applications regarding conformance to the Web Content Accessibility Guidelines (WCAG) 2.0 with ease and accuracy. You may even configure test server configurations inside the firewall and test individual pages using this platform.

4. CKEditor 4 Accessibility Checker

Use CKEditor 4 accessibility checker to inspect the accessibility of your created content. This tool helps you resolve any issues at once and ensures compliance with the latest WCAG 2.0 and Section 5.08 requirements. It makes your content accessible in real time and is a real lifesaver. The accessibility checker is a whole new feature launched by CKEditor. The latest version, 1.0, was released on May 19, 2016. The tool has an incredibly simple user interface and ensures the accessibility of the content without any complications. This award-winning platform has been getting excellent reviews from users all over the world.

5. Cynthia Says

Cynthia Says is a portal offered through HiSoftware and assists its users in identifying web accessibility compliance errors in their website or web portal. Using the platform, users can test their individual pages on their website. This tool will provide them with feedback in an easily understandable format. It was launched with the aim to inform the community of what constitutes accessible web design and accessible content.

6. Tenon

Tenon is yet another renowned web accessibility testing tool. The tool is quite famous for being flexible, rigorous, and accurate. The program makes use of an API and will easily be integrated into your existing toolset. It creates reports of evaluation results. Apart from that, it automatically checks single web pages, groups of web pages, or websites. Password-protected or restricted pages also fall under its domain. The format of the reports generated can be HTML, XML, CSV, or JSON.

7. SortSite

Federal agencies, Fortune 100 corporations, and a lot of independent consultancies use this one-click website testing tool called SortSite. This tool may be used as a desktop application for Windows and Mac environments, but is also available as a web application. The tool checks your web page for accessibility, compatibility, privacy, usability, and search engine optimization. The tool is offered through PowerMapper and presents reports of evaluation results. It makes use of inside and outside firewalls, including intranets and development sites.

8. Axe

Axe is a secure and popular tool for accessibility testing of websites. It is a well-developed library of open-source rules for accessibility testing. It was developed to allow developers to perform automated accessibility testing easily. You may add it as an extension to your browser and get started instantly. It will point out pieces of code that cause issues and propose a solution, as well.

9. AInspector Sidebar

AInspector Sidebar is a Firefox extension. It is a well-known tool for accessibility testing of websites. This web accessibility evaluation tool makes sure that your website conforms to accessibility standards based on WCAG 2.0 Level A and AA requirements and other web accessibility standards (e.g. WAI-ARIA 1.0).

10. AChecker

AChecker is an open-source tool for the evaluation of accessibility of various websites. It evaluates single HTML pages to ensure their conformity with accessibility standards and helps ensure that your content can be accessed by everyone. This tool was designed by the Inclusive Design Research Center and is a popular platform for accessibility testing. Simply enter the URL of the website that you want to test or upload an HTML file to get the results. It will generate an accessibility report for you in the format that you want.

Apart from that, an important point to note here is that accessibility has a deeper meaning. Apart from making sure that your web application is suitable for use by people with disabilities, this factor is an indicator of how accessible your website is for different users. For instance, if different users accessing your website using different platforms or operating systems can operate it flawlessly, your website stands well on the accessibility front. A lot of online tools like LambdaTest are available to help you test your website for cross-browser accessibility. Tools like LamdaTest make sure that your website is accessible to each and every section of users.