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Evaluating web accessibility for specific mobile devices
Proceedings of the 2008 international cross-disciplinary conference on Web accessibility (W4A), 2008This paper presents a tool for evaluating web accessibility for mobile devices regardless their software, hardware or user agent characteristics. Taking the mobileOK Basic tests by the W3C as a basis, these tests are extended so that device characteristics can be considered in the evaluation process.
Markel Vigo +3 more
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Tools for Web Accessibility Evaluation
2019The objective of Web accessibility evaluation is to verify that all users are able to use the Web, this means that they can perceive, understand, navigate, and interact with it (Henry 2018a). Since the manual verification of the fulfilment of guidelines that specify accessibility requirements can often turn out to be difficult and cumbersome, it is ...
Julio Abascal +2 more
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Effects of sampling methods on web accessibility evaluations
Proceedings of the 9th international ACM SIGACCESS conference on Computers and accessibility, 2007Except for trivial cases, any accessibility evaluation has to be based on some method for selecting pages to be analyzed. But this selection process may bias the evaluation. Up to know, not much is known about available selection methods, and about their effectiveness and efficiency.The paper addresses the following open issues: how to define the ...
BRAJNIK, Giorgio +2 more
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2008
Web accessibility evaluation is a broad field that combines different disciplines and skills. It encompasses technical aspects such as the assessment of conformance to standards and guidelines, as well as non-technical aspects such as the involvement of end-users during the evaluation process.
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Web accessibility evaluation is a broad field that combines different disciplines and skills. It encompasses technical aspects such as the assessment of conformance to standards and guidelines, as well as non-technical aspects such as the involvement of end-users during the evaluation process.
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Evaluation of the web accessibility of higher-education websites
2016 15th International Conference on Information Technology Based Higher Education and Training (ITHET), 2016This article describes a study to assess the accessibility of the contents concerning the websites of 20 universities from all around the world. The accessibility assessment was carried out to verify compliance with the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) published by the World Wide Web Consortium (W3C).
Patricia Acosta-Vargas +2 more
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An evaluation of web accessibility metrics based on their attributes
Proceedings of the 26th annual ACM international conference on Design of communication, 2008Accessibility is a concept related to providing access to Web content to people with different abilities and people using different devices. A number of metrics have been proposed in the last years to help to obtain quantitative Web accessibility levels.
André Pimenta Freire +3 more
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Feedback-based evaluation tool for web accessibility
Proceedings of the 9th international ACM SIGACCESS conference on Computers and accessibility, 2007This paper proposes the feedback-based evaluation tool for Web accessibility. The tool collects users' assessments of the evaluation results as feedback, and its evaluation-rules are improved based on the assessments. Utilizing this framework, the evaluation tool becomes more precise and extracts more accessibility problems than existing tools.
Daisuke Asai +2 more
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An Architecture for Multiple Web Accessibility Evaluation Environments
2011Modern Web sites leverage several techniques that allow for the injection of new content into their Web pages (e.g., AJAX), as well as manipulation of the HTML DOM tree. This has the consequence that the Web pages that are presented to users (i.e., browser environment) are different from the original structure and content that is transmitted through ...
Nádia Fernandes +2 more
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Toward a Combined Method for Evaluation of Web Accessibility
2018This study describes the problems of web accessibility, especially for people with disabilities, as external conditions can distort user behavior and limit the data that can be obtained. Several studies recommend combining some methods with each other to achieve better results.
Patricia Acosta-Vargas +3 more
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Web Accessibility Evaluation Methods: A Systematic Review
2019In this paper, we present the results of a systematic review involving the techniques or methods of web accessibility currently used, the domains that have been covered and the disabilities that were focused. The search strategy identified 343 studies, where only 20 were finally selected for the review.
Almendra Nuñez +2 more
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