上海时时乐走势图2元网:Selecting Web Accessibility Evaluation Tools

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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