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O sítio para a divulgação, partilha e promoção das melhores práticas de acessibilidade para conteúdos Web e aplicações móveis.
O sítio para a divulgação, partilha e promoção das melhores práticas de acessibilidade para conteúdos Web e aplicações móveis.

ecossistema
acessibilidade.gov.pt

Os sítios e as ferramentas de apoio à acessibilidade e à usabilidade, para garantir a promoção das boas práticas e melhorar a experiência de utilização dos serviços digitais.

Report on the 2020 – 2021 monitoring period: analysis of accessibility requirements of websites and mobile applications part of the DL 83/2018.

Se está à procura da versão portuguesa deste relatório consulte: Relatório do período de monitorização 2020 – 2021: análise aos requisitos de acessibilidade dos sítios Web e das aplicações móveis parte do DL n.º 83/2018.

HTML version of the Report

Executive Summary

According with the Decree-law 83/2018, of 19 October, which defines the accessibility requirements of websites and mobile applications, AMA, I.P. (AMA), present to the European Commission, every three years, a report on the result of the monitoring carried out, including the measurement data. This document contains the results and measurement data for the 1st monitoring period between 2020 and 2021.

To carry out the analysis of this 1st monitoring period, 281 websites and 16 mobile applications were selected. Websites were subject to two types of monitoring: simplified monitoring and in-depth monitoring. The first is essentially based on running an automatic validator through a sample of pages. The second is a manual human validation done by an accessibility expert. Mobile applications have only been subject to in-depth type monitoring.

In the case of websites, the overall average compliance rate varies between 48% and 26% depending on the monitoring method used: simplified or in-depth, respectively. In the case of mobile applications, the overall average compliance rate of the applicable accessibility clauses is 48.0% for the 8 iOS applications and 45.6% for the 8 Android applications.

Contents of the report

  • Executive summary
  • Description of the monitoring activities
    • General information
    • Sample composition
      • Sample of websites for the simplified monitoring method
      • Sample of websites for the in-depth monitoring method
      • Sample of mobile applications for in-depth monitoring method
    • Correlation with the standards, technical specifications and tools used for monitoring
      • Methodology applied in simplified website monitoring
      • Methodology applied for in-depth monitoring of websites
      • Methodology applied to in-depth monitoring of mobile applications
  • Outcome of the monitoring
    • Detailed outcome
      • Simplified website monitoring
        • Home+ sample analysis
          • Clause distribution
          • Distribution of Functional Performance Statements
          • Distribution of tests by website
          • Distribution of tests per page
          • Score Distribution
        • 2K sample analysis
          • Clause distribution
          • Distribution of Functional Performance Statements
          • Distribution of tests per website
          • Distribution of tests per page
          • Score Distribution
        • Analysis of the results of the simplified website monitoring
      • In-depth monitoring of websites
        • Clause distribution by website
        • Distribution of Functional Performance Statements
        • Analysis of the results of the in-depth monitoring of websites
      • In-depth monitoring of mobile applications
        • Results by Clause
      • Analysis of results of in-depth monitoring of mobile applications
    • Additional content
      • Results of the tests with users with impairments
        • Tests of websites
        • Mobile application testing
      • Comparison of results from simplified and in-depth monitoring of websites
      • Analysis of mobile application accessibility performance by operating system
      • Information on accessibility statements
  • Use of the enforcement procedure and end-user feedback
  • Content related to additional measures
  • Annexes
    • Sample of websites for simplified monitoring
    • Sample of websites for in-depth monitoring
    • Sample of mobile applications for in-depth monitoring
    • Tests related to Success Criteria added in WCAG 2.1
      • Does not restrict device orientation
      • Identify Input Purpose
      • Reflow
      • Contrast of active components
      • Contrast of component states
      • Contrast of graphic objects
      • Text spacing
      • Content on Hover or Focus
      • Shortcuts
      • Pointers and movement
      • Label in Name
      • Status Messages

Technical sheet

Title

Report on the 2020 – 2021 monitoring period: analysis of accessibility requirements of websites and mobile applications part of the DL 83/2018

Year

2022

Editor

AMA, I.P. – Administrative Modernisation Agency, Public Institute
Direção de Digital Strategy & Governament Directorate / Digital Accessibility Unit

Production

A production of the Digital Accessibility Unit of the Administrative Modernisation Agency, Public Institute (EAD/AMA) and LASIGE, Computer Science and Engineering Research Centre of the Faculty of Sciences of the University of Lisbon (FCUL).

Cover of the publication: Report on the 2020 - 2021 monitoring period: analysis of accessibility requirements of websites and mobile applications part of the DL 83/2018

Partilhar

Última atualização: 14 de Abril, 2022
versão 2.1

O validador de práticas de acessibilidade web (WCAG 2.1)

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