Selecting Web Accessibility Evaluation Tools

Video: Evaluation Tools Overview

This video is also available on a W3C server: Video: Evaluation Tools Overview (file format: MP4, file size: 51MB).

Text Transcript with Description of Visuals

Audio Visual
Tools for evaluating web accessibility Tools for evaluating web accessibility.
There are software programs and online services to help you identify accessibility barriers. A tool box by a computer opens. A magnifying glass with the word accessibility comes out to inspect a website on the computer.
They can save you lots of time and effort on evaluation, and can help you avoid creating new accessibility barriers. Save time and effort. Avoid accessibility barriers.
However, tools can't do it all. Some accessibility checks just cannot be automated and require manual intervention. A person next to a computer with a website uses a magnifying glass with the word accessibility.
Some tools guide you through the checks that cannot be automated. A list of checks next to the computer.
Some tools check one page at a time, while others can scan entire websites. A web page and a web site are being scanned fails, passes and interrogations marks are shown.
Tools can be integrated into different work environments. For example, into your web browser, content management system (C-M-S), and your development and deployment tools. Web browser, CMS and deployment around a tools icon displayed in a computer.
They support different roles in a project team, such as content authors, code developers, designers, and product owners. The tools icon is surrounded with icons: pen; coding; paintbrush and person with a key.
Note that in some cases tools can provide inaccurate results. A magnifying glass with a triangular exclamation mark sign.Multiple magnifying glasses are displayed.
So avoid relying too much on what tools say over addressing the real-life experience of website users. The screen splits into 12 different people in front of a computer.
"Selecting Web Accessibility Evaluation Tools" explains what tools can and cannot do, and what to look for in tools that meet your needs. Selecting Web Accessibility Evaluation Tools. A toolbox icon comes in followed by a signpost and a binoculars icon.
The list of web accessibility evaluation tools has filters to help you find the right tool for your particular situation. A list of documents with the word tool scroll down and to a filter icon, only two documents come out.
Equipped with tools and knowledge on how to use them, you are in good shape to find accessibility barriers more efficiently. A person with a tools and light bulb icons. The two icons merge together to form a magnifying glass with the word barriers.
Web accessibility: essential for some, useful for all. Icons around a computer: hand; eye; brain; ear; and mouth with sound waves.
For information on tools for evaluating web accessibility, visit w3.o-r-g/W-A-I/evaluation. Evaluation tools, W3C and Web Accessibility Initiative (WAI) logos.

What Evaluation Tools Can Do and Can Not Do

Web accessibility evaluation tools can help you quickly identify potential accessibility issues. You can use them through all phases of the web design and development process. Tools can provide fully-automated checks, and help you with manual review.

We cannot check all accessibility aspects automatically. Human judgement is required. Sometimes evaluation tools can produce false or misleading results. Web accessibility evaluation tools can not determine accessibility, they can only assist in doing so.

Features of Evaluation Tools

Web accessibility evaluation tools target different audiences. This includes designers, developers, non-technical content authors, quality assurance testers, and sometimes also end-users. Tools offer different features and functionality which may help users to compare and assess web accessibility evaluation tools for their specific needs.

Main Features

The following features describe tools found on the Web Accessibility Evaluation Tools List. These can be used as filters to reduce the number of tools shown.

More Detailed Features

The following features are other options available in evaluation tools. Some features listed are available in the Web Accessibility Evaluation Tools List under Type of Tool.

Further Considerations

There are many considerations to take into account when selecting an evaluation tool.

Each organization, project, and team has differing needs for different features.

Web designers could be looking for tools to analyze their design’s accessibility performance. Web developers will prefer tools that help them assess their code. Web content authors have different requirements to help them complete their tasks. An organization may need a fully automated evaluation tool to track their whole website. Another organization may only need occasional spot checks.

You may want to consider the following items when selecting an evaluation tool:

Organizational Structure and Development Process

Development teams may gain from using a combination of evaluation tools. Using a combination of tools could meet the various team members’ needs during all stages of the project.

Complexity and Size of the Web Content

Some complex sites could have a lot of multimedia content. Other complex sites could use advanced technologies such as SMIL or MathML. Specialized evaluation tools may be critical for these websites.

Skills and Knowledge of the Web Developers

Select the tool commensurate to team’s skills. Some evaluation tools require users to have more knowledge of accessibility or code. Some tools also help to increase accessibility or code knowledge.

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