Abstract
Web accessibility automatic evaluation tools (WAET) are used to evaluate the conformance of the web content to the web content accessibility guidelines (WCAG) success criteria (SC). This paper aims to identify performance criteria that can be used to compare between automatic web accessibility evaluation tools (WAET), determine which SC can be automatically tested based on current technologies, which one requires more advanced technologies, and how can WAET reduce the number of mistakenly reported errors. WCAG 2.1 SC level-A, AA, and AAA are analyzed. The obtained results help in exploring new directions that can lead to more efficient and reliable automatic Web contents assessment as well as development tools. The outcome can help the developers of WAET to increase the number of SC checked in their tools by utilizing cutting-edge technologies. In addition, the presented performance indicators can help to identify how to measure the performance of WAET.
Similar content being viewed by others
Data Availability
The data that support the findings of this study are available from the corresponding author upon reasonable request.
References
Abascal, J., Arrue, M., Valencia, X.: Tools for web accessibility evaluation. In: Web Accessibility, pp. 479–503. Springer, London (2019). https://doi.org/10.1007/978-1-4471-7440-0_26
Abduganiev, S.G.: Towards automated web accessibility evaluation: a comparative study. Int. J. Inf. Technol. Comput. Sci. (IJITCS) 9(9), 18–44 (2017)
Abou-Zahra, S.: A data model to facilitate the automation of web accessibility evaluations. Electron. Notes Theor. Comput. Sci. 157(2), 3–9 (2006)
Abu Doush, I., Pontelli, E., Son, T.C., Simon, D., Ma, O.: Multimodal presentation of two-dimensional charts: an investigation using open office xml and Microsoft Excel. ACM Trans. Access. Comput. (TACCESS) 3(2), 1–50 (2010)
Acosta, T., Acosta-Vargas, P., Lujan-Mora, S.: Accessibility of egovernment services in Latin America. In: 2018 International Conference on eDemocracy and eGovernment (ICEDEG), pp. 67–74. IEEE (2018)
Acosta-Vargas, P., Acosta, T., Lujan-Mora, S.: Framework for accessibility evaluation of hospital websites. In: 2018 International Conference on eDemocracy and eGovernment (ICEDEG), pp. 9–15. IEEE (2018)
Acosta-Vargas, P., Lujan-Mora, S., Salvador-Ullauri, L.: Evaluation of the web accessibility of higher-education websites. In: 2016 15th International Conference on Information Technology Based Higher Education and Training (ITHET), pp. 1–6. IEEE (2016)
Acosta-Vargas, P., Lujan-Mora, S., Salvador-Ullauri, L.: Quality evaluation of government websites. In: 2017 Fourth International Conference on eDemocracy and eGovernment (ICEDEG), pp. 8–14. IEEE (2017)
Acosta-Vargas, P., Rybarczyk, Y., Perez, J., Gonzalez, M., Jimenes, K., Leconte, L., Esparza, D.: Towards web accessibility in telerehabilitation platforms. In: 2018 IEEE Third Ecuador Technical Chapters Meeting (ETCM), pp. 1–6. IEEE (2018)
Acosta-Vargas, P., Acosta, T., Lujan-Mora, S.: Challenges to assess accessibility in higher education websites: a comparative study of Latin America universities. IEEE Access 6, 36500–36508 (2018)
Adepoju, S.A., Shehu, I.S., Bake, P.: Accessibility evaluation and performance analysis of e-government websites in Nigeria. J. Adv. Inf. Technol. 7(1), 49–53 (2016)
Aftab, A., Ali, N.: Accessibility analysis of library websites of select central universities of India: an exploratory study. J. Knowl. Commun. Manag. 7(2), 193–200 (2017)
Ahmi, A., Mohamad, R.: Evaluating accessibility of Malaysian ministries websites using WCAG 2.0 and section 508 guideline. J. Telecommun. Electron. Comput. Eng. 8(8), 177–183 (2016)
Aizpurua, A., Arrue, M., Vigo, M.: Prejudices, memories, expectations and confidence influence experienced accessibility on the web. Comput. Hum. Behav. 51, 152–160 (2015)
Aizpurua, A., Harper, S., Vigo, M.: Exploring the relationship between web accessibility and user experience. Int. J. Hum Comput. Stud. 91, 13–23 (2016)
Akgul, Y., Vatansever, K.: Web accessibility evaluation of government websites for people with disabilities in Turkey. J. Adv. Manag. Sci. 4(3), 201–210 (2016)
Akgul, Y.: Web content accessibility of municipal web sites in Turkey. In: European Conference on Digital Government, p. 1. Academic Conferences International Limited (2015)
Akgul, Y., et al.: Accessibility evaluation of moocs’ websites of Turkey. J. Life Econ. 5(4), 23–36 (2018)
Akgul, Y., et al.: Web accessibility of moocs for elderly students: the case of Turkey. J. Life Econ. 5(4), 141–150 (2018)
Al-Ahmad, A., Ahmaro, I., Mustafa, M.: Comparison between web accessibility evaluation tools. Al-Madinah Tech. Stud. 1(4), 1–12 (2015)
Alahmadi, T., Drew, S.: An evaluation of the accessibility of top-ranking university websites: accessibility rates from 2005 to 2015. In: DEANZ Biennial Conference, pp. 224–233 (2016)
Alahmadi, T., Drew, S., et al.: Accessibility evaluation of top-ranking university websites in world, Oceania, and Arab categories for home, admission, and course description webpages. J. Open Flex. Distance Learn. 21(1), 7 (2017)
Al-Khalifa, H.S., Baazeem, I., Alamer, R.: Revisiting the accessibility of Saudi Arabia government websites. Univ. Access Inf. Soc. 16(4), 1027–1039 (2017)
AlMeraj, Z., Boujarwah, F., Alhuwail, D., Qadri, R.: Evaluating the Accessibility of Higher Education Institution Websites in the State of Kuwait: Empirical Evidence, pp. 1–18. Universal Access in the Information Society, London (2020)
Almourad, M.B., Hussein, M., Kamoun, F., Wattar, Z.: Analysis of WCAG 2.0 data accessibility success criterion of e-government websites. Period. Eng. Nat. Sci. 7(1), 496–503 (2019)
Alsaeedi, A.: Comparing web accessibility evaluation tools and evaluating the accessibility of webpages: proposed frameworks. Information 11(1), 40 (2020)
Alshamari, M.: Accessibility evaluation of Arabic e-commerce web sites using automated tools. J. Softw. Eng. Appl. 9(9), 439–451 (2016)
Antonelli, H.L., Rodrigues, S.S., Watanabe, W.M., de Mattos Fortes, R.P.: A survey on accessibility awareness of Brazilian web developers. In: Proceedings of the 8th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-exclusion, pp. 71–79 (2018)
Bai, A., Stray, V., Mork, H.: What methods software teams prefer when testing web accessibility. Adv. Hum. Comput. Interact. 2019, 1–14 (2019)
Ballantyne, M., Jha, A., Jacobsen, A., Hawker, J.S., El-Glaly, Y.N.: Study of accessibility guidelines of mobile applications. In: Proceedings of the 17th International Conference on Mobile and Ubiquitous Multimedia, pp. 305–315 (2018)
Battle, L., Duan, P., Miranda, Z., Mukusheva, D., Chang, R., Stonebraker, M.: Beagle: Automated extraction and interpretation of visualizations from the web. In: Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, pp. 1–8 (2018)
Baule, S.M.: Evaluating the accessibility of special education cooperative websites for individuals with disabilities. TechTrends 64(1), 50–56 (2020)
BBC: Accessibility standards and guidelines. http://www.bbc.co.uk/guidelines/futuremedia/accessibility/ (2018). Accessed 7 Apr 2022
Bokhove, C., Downey, C.: Automated generation of ‘good enough’ transcripts as a first step to transcription of audio-recorded data. Methodol. Innov. 11(2), 2059799118790743 (2018)
Brajnik, G., Mulas, A., Pitton, C.: Effects of sampling methods on web accessibility evaluations. In: Proceedings of the 9th International ACM SIGACCESS Conference on Computers and Accessibility, pp. 59–66 (2007)
Brajnik, G.: A comparative test of web accessibility evaluation methods. In: Proceedings of the 10th International ACM SIGACCESS Conference on Computers and Accessibility, pp. 113–120 (2008)
Brajnik, G.: Barrier walkthrough. https://users.dimi.uniud.it/~giorgio.brajnik/projects/bw/bw.html (2009). Accessed 7 Mar 2022
Brajnik, G.: Beyond conformance: the role of accessibility evaluation methods. In: International Conference on Web Information Systems Engineering, pp. 63–80. Springer (2008)
Brajnik, G.: Comparing accessibility evaluation tools: a method for tool effectiveness. Univ. Access Inf. Soc. 3(3–4), 252–263 (2004)
Brajnik, G., Yesilada, Y., Harper, S.: The expertise effect on web accessibility evaluation methods. Hum. Comput. Interact. 26(3), 246–283 (2011)
Butler, J., Trager, B., Behm, B.: Exploration of automatic speech recognition for deaf and hard of hearing students in higher education classes. In: The 21st International ACM SIGACCESS Conference on Computers and Accessibility. ASSETS ’19, pp. 32–42. Association for Computing Machinery, New York, NY, USA (2019). https://doi.org/10.1145/3308561.3353772. https://doi.org/10.1145/3308561.3353772
Calle-Jimenez, T., Sanchez-Gordon, S., Rybarczyk, Y., Jadan, J., Villarreal, S., Esparza, W., Acosta-Vargas, P., Guevara, C., Nunes, I.L.: Analysis and improvement of the web accessibility of a tele-rehabilitation platform for hip arthroplasty patients. In: International Conference on Applied Human Factors and Ergonomics, pp. 233–245. Springer (2018)
Campoverde-Molina, M., Valverde, L.: Accessibility analysis of the web portals of the educational institutions in Cuenca, Ecuador. CATEDRA. Revista especializada en estudios culturales y humanisticos, 2019 2(2), 53–72 (2020)
Carvajal, C.M., Piqueras, R.F., Merida, J.F.C.: Evaluation of web accessibility of higher education institutions in Chile. Int. Educ. Stud. 11(12), 140–148 (2018)
Collins-Thompson, K.: Computational assessment of text readability: a survey of current and future research. ITL Int. J. Appl. Linguist. 165(2), 97–135 (2014)
Commission, D.R.: The Web: Access and Inclusion for Disabled People; A Formal Investigation. The Stationery Office, London (2004)
Costa, D., Carrico, L., Duarte, C.: The differences in accessibility of tv and desktop web applications from the perspective of automated evaluation. Procedia Comput. Sci. 67, 388–396 (2015)
Csontos, B., Heckl, I.: Accessibility, Usability, and Security Evaluation of Hungarian Government Websites. Universal Access in the Information Society, pp. 1–18 (2020)
CTIC, F.: TAW. https://www.tawdis.net (2021). Accessed 4 Apr 2022
De Araujo, T.M.U., Ferreira, F.L., Silva, D.A., Oliveira, L.D., Falcao, E.L., Domingues, L.A., Martins, V.F., Portela, I.A., Nobrega, Y.S., Lima, H.R., et al.: An approach to generate and embed sign language video tracks into multimedia contents. Inf. Sci. 281, 762–780 (2014)
Deedam, F.B., Thomas, E., Taylor, O.E.: Accessibility and usability evaluation of state-owned universities website in Nigeria. Int. J. Eng. Trends Technol. 56(1), 31–36 (2018)
Dettenborn, R., de Brito, G.L.R.: Automated validation of accessibility of Brazilian judiciary agencies websites. J. Adv. Inf. Technol. 10(2), 54–59 (2019)
Dominguez Vila, T., Alen Gonzalez, E., Darcy, S.: Website accessibility in the tourism industry: an analysis of official national tourism organization websites around the world. Disabil. Rehabil. 40(24), 2895–2906 (2018)
Doush, I.A., Al-Jarrah, A., Alajarmeh, N., Alnfiai, M.: Learning Features and Accessibility Limitations Of Video Conferencing Applications: Are People with Visual Impairment Left Behind. Universal Access in the Information Society, pp. 1–16 (2022)
Doush, I.A., AlMeraj, Z.: Evaluating the accessibility of Kuwaiti e-government websites. Jordan. J. Comput. Inf. Technol. (JJCIT). 5(03), 152–169 (2019)
Doush, I.A., Damaj, I., Al-Betar, M.A., Awadallah, M.A., Ra’ed, M., Alchalabi, A.E., Bolaji, A.L.: A survey on accessible context-aware systems. In: Technological Trends in Improved Mobility of the Visually Impaired, pp. 29–63. Springer, Cham (2020). https://doi.org/10.1007/978-3-030-16450-8_2
Doush, I.A., Alhami, I.: Evaluating the accessibility of computer laboratories, libraries, and websites in Jordanian universities and colleges. Int. J. Inf. Syst. Soc. Change (IJISSC) 9(2), 44–60 (2018)
Doush, I.A., Alkhateeb, F., Al Maghayreh, E., Al-Betar, M.A.: The design of ria accessibility evaluation tool. Adv. Eng. Softw. 57, 1–7 (2013)
Doush, I.A., Bany-Mohammed, A., Ali, E., Al-Betar, M.A.: Towards a more accessible e-government in Jordan: an evaluation study of visually impaired users and web developers. Behav. Inf. Technol. 32(3), 273–293 (2013)
Dror, A.A., Layous, E., Mizrachi, M., Daoud, A., Eisenbach, N., Morozov, N.G., Srouji, S., Avraham, K.B., Sela, E.: A lesson from covid-19 on inaccessibility of web-based information for disabled populations worldwide. bioRxiv (2020)
Duarte, C., Salvado, A., Akpinar, M.E., Yesilada, Y., Carrico, L.: Automatic role detection of visual elements of web pages for automatic accessibility evaluation. In: Proceedings of the Internet of Accessible Things, pp. 1–4. ACM, France (2018). https://doi.org/10.1145/3192714.3196827
Egorov, M., Funkner, A.: Automatic extraction and decryption of abbreviations from domain-specific texts. Stud. Health Technol. Inform. 285, 281–284 (2021)
Elkabani, I., Hamandi, L., Zantout, R., Mansi, S.: Toward better web accessibility. In: 2015 5th International Conference on Information and Communication Technology and Accessibility (ICTA), pp. 1–6. IEEE (2015)
ElKabani, I., Zantout, R., Hamandi, L., Mansi, S.: Improving web accessibility. Int. J. Appl. Eng. Res. 11(12), 77836–7845 (2016)
ElRahman, S.A.: Evaluation of Saudi educational websites. Int. J. ELearn. Educ. Technol. Digit. Media (IJEETDM) 2(4), 141–147 (2016)
Emam, S.S., Miller, J.: Automated testing of motion-based events in mobile applications. In: HICSS (2019)
EvalAccess: EvalAccess2.0. http://sipt07.si.ehu.es/evalaccess2/howto.html (2021). Accessed 4 Apr 2022
Fernandes, N., Costa, D., Duarte, C., Carriço, L.: Evaluating the accessibility of web applications. Procedia Comput. Sci. 14, 28–35 (2012)
Fu, J., Rui, Y.: Advances in deep learning approaches for image tagging. APSIPA Trans. Signal Inf. Process. 6, 1–13 (2017)
Garcia-Santiago, L., Olvera-Lobo, M.-D.: How Accessibility Guidelines are Used in Spanish World Heritage Websites: An Exploratory Study. Library Hi Tech, Delhi (2020)
Gary Kacmarcik, D.S. Travis Leithead: W3C working draft. https://www.w3.org/TR/uievents/ (2013). Accessed 7 Apr 2022
Gay, G., Li, C.Q.: Achecker: open, interactive, customizable, web accessibility checking. In: Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A), pp. 1–2 (2010)
Géry, M., Chevallet, J.-P.: Toward a structured information retrieval system on the web: automatic structure extraction of web pages. In: International Workshop on Web Dynamics (2001)
Gil, A., Postal, J., Ferreira, A., Gonçalves, D., Bianco, B.H., Gadelha, M.R.: Automatic contrast evaluation for android themes. In: International Conference on Human-Computer Interaction, pp. 267–278. Springer (2020)
Gilbertson, T.D., Machin, C.H.: Guidelines, icons and marketable skills: an accessibility evaluation of 100 web development company homepages. In: Proceedings of the International Cross-disciplinary Conference on Web Accessibility, pp. 1–4 (2012)
Graham, Y., Awad, G., Smeaton, A.: Evaluation of automatic video captioning using direct assessment. PLoS One 13(9), 0202789 (2018)
Grigera, J., Garrido, A., Rivero, J.M., Rossi, G.: Automatic detection of usability smells in web applications. Int. J. Hum Comput Stud. 97, 129–148 (2017)
Gutierrez, M.M., Caceres, J.R.R.: Evaluating the effectiveness of accessible web sites for deaf users. In: 2019 International Conference on Inclusive Technologies and Education (CONTIE), pp. 129–1295. IEEE (2019)
Halbach, T., Wideroe, T., Bai, A.: Raising awareness for universal design by integrating accessibility testing into a continuous-deployment process: a large-company case study. In: Norsk Konferanse for Organisasjoners Bruk at IT (2019)
Hammad, M., Alnabhan, M., Doush, I.A., Alsalem, G.M., Al-Alem, F.A., Al-Awadi, M.M.: Evaluating usability and content accessibility for e-learning websites in the middle east. Int. J. Technol. Hum. Interact. (IJTHI) 16(1), 54–62 (2020)
IBM: IBM accessibility list. https://www.ibm.com/able/guidelines/ci162/accessibility_checklist.html (2018). Accessed 7 Apr 2022
In Mind, W.W.A.: Accessibility evaluation tools. https://webaim.org/articles/tools/#classification (2022). Accessed 29 Nov 2022
Inal, Y., Rizvanoglu, K., Yesilada, Y.: Web accessibility in turkey: awareness, understanding and practices of user experience professionals. Univ. Access Inf. Soc. 18(2), 387–398 (2019)
Iseri, E.I., Uyar, K., Ilhan, U.: The accessibility of Cyprus Islands’ higher education institution websites. Procedia Comput. Sci. 120, 967–974 (2017)
Ismail, A., Kuppusamy, K.: Accessibility analysis of north eastern India region websites for persons with disabilities. In: 2016 International Conference on Accessibility to Digital World (ICADW), pp. 145–148. IEEE (2016)
Ismail, A., Kuppusamy, K.: Web accessibility investigation and identification of major issues of higher education websites with statistical measures: a case study of college websites. J. King Saud Univ. Comput. Inf. Sci. 34, 901–911 (2019)
Ismail, A., Kuppusamy, K.: Accessibility of Indian universities’ homepages: an exploratory study. J. King Saud Univ. Comput. Inf. Sci. 30(2), 268–278 (2018)
Ismail, A., Kuppusamy, K., Nengroo, A.S.: Multi-tool accessibility assessment of government department websites: a case-study with JKGAD. Disabil. Rehabil. Assist. Technol. 13(6), 504–516 (2018)
Ismail, A., Kuppusamy, K., Kumar, A., Ojha, P.K.: Connect the dots: accessibility, readability and site ranking-an investigation with reference to top ranked websites of government of India. J. King Saud Univ. Comput. Inf. Sci. 31(4), 528–540 (2019)
Kafle, S., Huenerfauth, M.: Usability evaluation of captions for people who are deaf or hard of hearing. ACM SIGACCESS Access. Comput. 1(122), 1–1 (2020)
Katiyar, A., Srividya, V., Tripathy, B.: Tagit: A system for image auto-tagging and clustering. In: Data Engineering and Intelligent Computing, pp. 259–268. Springer, Singapore (2021). https://doi.org/10.1007/978-981-16-0171-2_25
Kaur, A., Dani, D.: Comparing and evaluating the effectiveness of mobile web adequacy evaluation tools. Univ. Access Inf. Soc. 16(2), 411–424 (2017)
Khandkar, S.H., Sohan, S., Sillito, J., Maurer, F.: Tool support for testing complex multi-touch gestures. In: ACM International Conference on Interactive Tabletops and Surfaces, pp. 59–68 (2010)
Konkol, P.: A comparison of web accessibility evaluation tools. Inf. Technol. Pract. 2016, 211 (2016)
Kontokostas, D., Westphal, P., Auer, S., Hellmann, S., Lehmann, J., Cornelissen, R., Zaveri, A.: Test-driven evaluation of linked data quality. In: Proceedings of the 23rd International Conference on World Wide Web, pp. 747–758 (2014)
Krol, K., Zdonek, D.: Local government website accessibility-evidence from Poland. Adm. Sci. 10(2), 22 (2020)
Kuckartz, U., Radiker, S.: Transcribing audio and video recordings. In: Analyzing Qualitative Data with MAXQDA, pp. 41–49. Springer, Cham (2019). https://doi.org/10.1007/978-3-030-15671-8_4
Kulkarni, G., Premraj, V., Dhar, S., Li, S., Choi, Y., Berg, A., Berg, T.: Baby talk: understanding and generating image descriptions. In: CVPR 2011 (2011)
Kurt, S.: Moving toward a universally accessible web: web accessibility and education. Assist. Technol. 4, 199–208 (2018)
Kurt, S.: Accessibility of Turkish university web sites. Univ. Access Inf. Soc. 16(2), 505–515 (2017)
Kuzma, J., Law, J., Bell, V., Williams, N.: A study of global hospital websites for accessibility compliance. Eur. J. Bus. Soc. Sci. 6(6), 15–28 (2017)
Lee, S.C., Li, B., Starner, T.: Airtouch: synchronizing in-air hand gesture and on-body tactile feedback to augment mobile gesture interaction. In: 2011 15th Annual International Symposium on Wearable Computers, pp. 3–10. IEEE (2011)
Long, J., Shelhamer, E., Darrell, T.: Fully convolutional networks for semantic segmentation. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, pp. 3431–3440 (2015)
Lopez, C., Prince, V., Roche, M.: Automatic titling of electronic documents with noun phrase extraction. In: 2010 International Conference of Soft Computing and Pattern Recognition, pp. 168–171 (2010). IEEE
Lui, M., Lau, J.H., Baldwin, T.: Automatic detection and language identification of multilingual documents. Trans. Assoc. Comput. Linguist. 2, 27–40 (2014)
Maez-Carvajal, C., Cervera-Merida, J.F., Fernandez-Piqueras, R.: Web Accessibility Evaluation of Top-ranking University Web Sites in Spain, Chile and Mexico, pp. 1–6. Universal Access in the Information Society, London (2019)
Manez-Carvajal, C., Fernandez-Piqueras, R., Cervera-Merida, J.F., et al.: Evaluating web accessibility of Spanish universities. J. Eng. Appl. Sci. 14(14), 4876–4881 (2019)
Martins, J., Goncalves, R., Branco, F.: A full scope web accessibility evaluation procedure proposal based on Iberian ehealth accessibility compliance. Comput. Hum. Behav. 73, 676–684 (2017)
Mishra, P., Diwan, C., Srinivasa, S., Srinivasaraghavan, G.: Automatic title generation for text with pre-trained transformer language model. In: 2021 IEEE 15th International Conference on Semantic Computing (ICSC), pp. 17–24. IEEE (2021)
Morillo, P., Chicaiza-Herrera, D., Vallejo-Huanga, D.: System of recommendation and automatic correction of web accessibility using artificial intelligence. In: International Conference on Applied Human Factors and Ergonomics, pp. 479–489. Springer (2019)
Mozilla: Managing screen orientation. https://developer.mozilla.org/en-US/docs/Web/API/CSS_Object_Model/Managing_screen_orientation (2022). Accessed 27 Mar 2022
Nakatumba-Nabende, J., Kanagwa, B., Kivunike, F.N., Tuape, M.: Evaluation of accessibility standards on Ugandan e-government websites. Electron. Gov. Int. J. 15(4), 355–371 (2019)
Navarrete, R., Lujan-Mora, S.: Bridging the accessibility gap in open educational resources. Univ. Access Inf. Soc. 17(4), 755–774 (2018)
Nazar, H., Sarfraz, M.S., Shoaib, U.: Web accessibility evaluation of banking website in Pakistan. Int. J. Comput. Sci. Inf. Secur. 15(1), 642 (2017)
Ochoa, R.L., Crovi, D.M.: Evaluation of accessibility in Mexican cybermedia. Univ. Access Inf. Soc. 18(2), 413–422 (2019)
Petersen, S.E., Ostendorf, M.: A machine learning approach to reading level assessment. Comput. Speech Lang. 23(1), 89–106 (2009)
Pirsa, A., Stanic, B., Stracak, L., Todorovic, Z., Vdovic, H., Zilak, M., Vukovic, M., Car, Z.: Front-end solution for enhancing web sites accessibility. In: 2015 13th International Conference on Telecommunications (ConTEL), pp. 1–8. IEEE (2015)
Pribeanu, C., Gheorghe-Moisii, M., Fogarassy-Neszly, P.: Accessibility of Romanian municipal websites-conformance with wcag2. In: RoCHI, pp. 25–28 (2015)
Pribeanu, C.: Large-scale accessibility evaluation of Romanian municipal websites. Int. J. User-Syst. Interact. 12(2), 83–98 (2019)
Putra, J.W.G., Khodra, M.L.: Automatic title generation in scientific articles for authorship assistance: a summarization approach. J. ICT Res. Appl. 11(3), 253–267 (2017)
Rahmatizadeh, S., Valizadeh-Haghi, S.V.-H.: Monitoring for accessibility in medical university websites: meeting the needs of people with disabilities. J. Access. Des. All 8(2), 102–124 (2018)
Reis, A., Martins, P., Borges, J., Sousa, A., Rocha, T., Barroso, J.: Supporting accessibility in higher education information systems: a 2016 update. In: International Conference on Universal Access in Human–Computer Interaction, pp. 227–237. Springer (2017)
Rodriguez Vazquez, S.: Measuring the impact of automated evaluation tools on alternative text quality: a web translation study. In: Proceedings of the 13th Web for All Conference, pp. 1–10 (2016)
Rodriguez Vazquez, S.: Unlocking the potential of web localizers as contributors to image accessibility: what do evaluation tools have to offer? In: Proceedings of the 12th Web for All (W4A) Conference. ACM (2015)
Rodriguez, G., Perez, J., Cueva, S., Torres, R.: A framework for improving web accessibility and usability of open course ware sites. Comput. Educ. 109, 197–215 (2017)
Ruan, S., Wobbrock, J.O., Liou, K., Ng, A., Landay, J.A.: Comparing speech and keyboard text entry for short messages in two languages on touchscreen phones. Proc. ACM Interact. Mobile Wearable Ubiquitous Technol. 1(4), 1–23 (2018)
Sánchez, D., Isern, D., Millan, M.: Content annotation for the semantic web: an automatic web-based approach. Knowl. Inf. Syst. 27(3), 393–418 (2011)
Sanchez-Gordon, S., Lujan-Mora, S., Sanchez-Gordon, M.: E-government accessibility in Ecuador: a preliminary evaluation. In: 2020 Seventh International Conference on eDemocracy and eGovernment (ICEDEG), pp. 50–57. IEEE (2020)
Sefara, T.J., Manamela, M.J., Modipa, T.I.: Web-based automatic pronunciation assistant. In: Southern Africa Telecommunication Networks and Applications Conference (SATNAC), pp. 112–117 (2017)
Silva, C., Eler, M.M., Fraser, G.: A survey on the tool support for the automatic evaluation of mobile accessibility. In: Proceedings of the 8th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-Exclusion, pp. 286–293 (2018)
Sohaib, O., Kang, K.: E-commerce web accessibility for people with disabilities. In: Complexity in Information Systems Development, pp. 87–100. Springer, Cham (2017). https://doi.org/10.1007/978-3-319-52593-8_6
Tashtoush, Y.M., Ala’F, D., Al-Sarhan, H.N.: The Arabian e-government websites accessibility: a case study. In: 2016 7th International Conference on Information and Communication Systems (ICICS), pp. 276–281. IEEE (2016)
Taylor, Z., Burnett, C.A.: Hispanic-serving institutions and web accessibility: Digital equity for Hispanic students with disabilities in the 21st century. J. Hisp. High. Educ. 20, 402–421 (2019)
Teixeira, L., Eusebio, C., Silveiro, A.: Website accessibility of Portuguese travel agents. In: 2019 14th Iberian Conference on Information Systems and Technologies (CISTI), pp. 1–6. IEEE (2019)
Temko, A., Macho, D., Nadeu, C.: Fuzzy integral based information fusion for classification of highly confusable non-speech sounds. Pattern Recogn. 41(5), 1814–1823 (2008)
Timbi-Sisalima, C., Amor, C.I.M., Oton, S., Hilera, J.R., Aguado-Delgado, J.: Comparative analysis of online web accessibility evaluation tools. In: Information Systems Development: Complexity in Information Systems Development (ISD2016 Proceedings) (2016)
Uyar, K., Delele, G.M., Iseri, E.I.: Web accessibility of the federal democratic republic of Ethiopia governmental websites. IJCSNS 20(6), 144 (2020)
Vajjala, S., Lučić, I.: Onestopenglish corpus: a new corpus for automatic readability assessment and text simplification. In: Proceedings of the Thirteenth Workshop on Innovative Use of NLP for Building Educational Applications, pp. 297–304 (2018)
Vazquez, S.R., Lehmann, S.: Acrolinx: a controlled-language checker turned into an accessibility evaluation tool for image text alternatives. In: Proceedings of the 12th Web for All Conference, pp. 1–2 (2015)
Vazquez, S.R.: A controlled language-based evaluation approach to ensure image accessibility during web localisation. Transl. Spaces 4(2), 187–215 (2015)
Velleman, E., Abou-Zahra, S.: Website accessibility conformance evaluation methodology (WCAG-EM) 1.0. https://www.w3.org/TR/WCAG-EM/#step3 (2014). Accessed 17 Apr 2022
Velleman, E., Velasco, C., Snaprud, M., Burger, D.: D-wab4 unified web evaluation methodology (uwem 1.0). Technical report, WAB Cluster (2006)
Verkijika, S.F., De Wet, L.: Accessibility of South African university websites. Univ. Access Inf. Soc. 19(1), 201–210 (2020)
Vigo, M., Brown, J., Conway, V.: Benchmarking web accessibility evaluation tools: measuring the harm of sole reliance on automated tests. In: Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility, pp. 1–10 (2013)
Vigo, M., Brajnik, G.: Automatic web accessibility metrics: where we are and where we can go. Interact. Comput. 23(2), 137–155 (2011)
Vila, T.D., Gonzalez, E.A., Darcy, S.: Accessibility of tourism websites: the level of countries’ commitment. Univ. Access Inf. Soc. 19(2), 331–346 (2020)
W3C/WAI: WCAG-EM overview: website accessibility conformance evaluation methodology. https://www.w3.org/WAI/eval/conformance.html#scope (2005). Accessed 7 Apr 2022
W3C: Controlling foreground and background colors. https://www.w3.org/WAI/WCAG21/Techniques/failures/F24 (2022). Accessed 25 Apr 2022
W3C: Forms: using aria-invalid to identify failed fields. https://www.w3.org/WAI/WCAG21/working-examples/aria-invalid-data-format/ (2022). Accessed 14 Apr 2022
W3C: providing a style switcher to switch to high contrast. https://www.w3.org/WAI/WCAG21/Techniques/silverlight/SL13 (2022). Accessed 27 Mar 2022
W3C: Providing submit buttons. https://www.w3.org/WAI/WCAG21/Techniques/html/H32 (2022). Accessed 14 Apr 2022
W3C: Resizing text. https://www.w3.org/WAI/WCAG21/Techniques/silverlight/SL23 (2022). Accessed 25 Mar 2022
W3C: Sampling of pages. https://www.w3.org/WAI/ER/conformance/ED-methodology-20120222 (2012). Accessed 21 Apr 2022
W3C: Understanding success criterion 1.1.1: non-text content. https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html#examples (2022). Accessed 25 Mar 2022
W3C: Understanding success criterion 1.4.11: non-text contrast. https://www.w3.org/WAI/WCAG21/Understanding/non-text-contrast.html (2021). Accessed 4 Apr 2022
W3C: Using a button with a select element to perform an action. https://www.w3.org/WAI/WCAG21/Techniques/html/H84 (2022). Accessed 14 Apr 2022
W3C: Using HTML 5.2 autocomplete attributes. https://www.w3.org/WAI/WCAG21/Techniques/html/H98 (2022). Accessed 27 Mar 2022
W3C: Using the language attribute on the HTML element. https://www.w3.org/WAI/WCAG21/Techniques/html/H57 (2022). Accessed 14 Apr 2022
W3C: Validate multiple controls. https://www.w3.org/WAI/WCAG21/working-examples/script-check-multiple-controls/ (2022). Accessed 14 Apr 2022
W3C: W3C: accessibility fundemntals- video captions. https://www.w3.org/WAI/perspective-videos/captions/ (2022). Accessed 1 Mar 2022
W3C: Web accessibility evaluation tools list. https://www.w3.org/WAI/ER/tools/ (2022). Accessed 1 Mar 2022
WC3: Research report on web accessibility metrics. https://www.w3.org/WAI/RD/2011/metrics/note/ED-metrics (2014). Accessed 7 Apr 2021
WebAIM: WAVE. http://wave.webaim.org/ (2021). Accessed 4 Apr 2022
WebsiteBuilder: The ultimate list of Internet statistics. https://websitebuilder.org/blog/internet-statistics/ (2021). Accessed 7 Apr 2022
WHO: The world health organization (WHO). http://www.who.int/disabilities/world_report/2011/en/ (2022). Accessed 1 Mar 2022
Yang, G., Huang, J.: Automated generation of event-oriented exploits in android hybrid apps. In: Proceedings of the Network and Distributed System Security Symposium (NDSS’18) (2018)
Yesilada, Y., Brajnik, G., Vigo, M., Harper, S.: Exploring perceptions of web accessibility: a survey approach. Behav. Inf. Technol. 34(2), 119–134 (2015)
Yoon, K., Dols, R., Hulscher, L., Newberry, T.: An exploratory study of library website accessibility for visually impaired users. Libr. Inf. Sci. Res. 38(3), 250–258 (2016)
Zeleke, Y.: Usability and accessibility model for e-government websites in Ethiopia. In: THE 6TH ANNUAL African Conference on Information Systems and Technology (2020)
Zhang, M., Wang, C., Bu, J., Yu, Z., Lu, Y., Zhang, R., Chen, C.: An optimal sampling method for web accessibility quantitative metric. In: Proceedings of the 12th Web for All Conference, pp. 1–4 (2015)
Ziman, K., Heusser, A.C., Fitzpatrick, P.C., Field, C.E., Manning, J.R.: Is automatic speech-to-text transcription ready for use in psychological experiments? Behav. Res. Methods 50(6), 2597–2605 (2018)
Zitkus, E., Brigatto, A.C., Ferrari, A.L.M., Bonfim, G.H., Carvalho Filho, I.F., Reis, T.D., Medola, F.O., Paschoarelli, L.C.: Accessibility and usability of websites intended for people with disabilities: a preliminary study. In: International Conference of Design, User Experience, and Usability, pp. 678–688 (2016). Springer
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this research.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Abu Doush, I., Sultan, K., Al-Betar, M.A. et al. Web accessibility automatic evaluation tools: to what extent can they be automated?. CCF Trans. Pervasive Comp. Interact. 5, 288–320 (2023). https://doi.org/10.1007/s42486-023-00127-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s42486-023-00127-8