{"id":"https://openalex.org/W2056625975","doi":"https://doi.org/10.1145/2745555.2746653","title":"Towards a unified definition of web accessibility","display_name":"Towards a unified definition of web accessibility","publication_year":2015,"publication_date":"2015-05-18","ids":{"openalex":"https://openalex.org/W2056625975","doi":"https://doi.org/10.1145/2745555.2746653","mag":"2056625975"},"language":"en","primary_location":{"id":"doi:10.1145/2745555.2746653","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2745555.2746653","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2746653&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Web for All Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=2746653&type=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073977055","display_name":"Helen Petrie","orcid":"https://orcid.org/0000-0002-0100-9846"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Helen Petrie","raw_affiliation_strings":["University of York, York, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068910757","display_name":"Andreas Savva","orcid":"https://orcid.org/0000-0003-2647-2973"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andreas Savva","raw_affiliation_strings":["University of York, York, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101661186","display_name":"Christopher Power","orcid":"https://orcid.org/0000-0001-9486-8043"},"institutions":[{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Christopher Power","raw_affiliation_strings":["University of York, York, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of York, York, UK","institution_ids":["https://openalex.org/I52099693"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":29.1497,"has_fulltext":true,"cited_by_count":91,"citation_normalized_percentile":{"value":0.99696545,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12481","display_name":"Digital Accessibility for Disabilities","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3307","display_name":"Human Factors and Ergonomics"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12481","display_name":"Digital Accessibility for Disabilities","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3307","display_name":"Human Factors and Ergonomics"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12207","display_name":"Assistive Technology in Communication and Mobility","score":0.9646999835968018,"subfield":{"id":"https://openalex.org/subfields/3609","display_name":"Occupational Therapy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/web-accessibility","display_name":"Web accessibility","score":0.8652348518371582},{"id":"https://openalex.org/keywords/web-accessibility-initiative","display_name":"Web Accessibility Initiative","score":0.7574581503868103},{"id":"https://openalex.org/keywords/web-standards","display_name":"Web standards","score":0.7163463234901428},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6983286142349243},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.6508285999298096},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6487628221511841},{"id":"https://openalex.org/keywords/web-engineering","display_name":"Web engineering","score":0.5649363994598389},{"id":"https://openalex.org/keywords/mainstream","display_name":"Mainstream","score":0.5618217587471008},{"id":"https://openalex.org/keywords/web-design","display_name":"Web design","score":0.467040479183197},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4439549446105957},{"id":"https://openalex.org/keywords/web-modeling","display_name":"Web modeling","score":0.42980891466140747},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.31694069504737854},{"id":"https://openalex.org/keywords/web-intelligence","display_name":"Web intelligence","score":0.2618006467819214},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.19400504231452942}],"concepts":[{"id":"https://openalex.org/C194669863","wikidata":"https://www.wikidata.org/wiki/Q808932","display_name":"Web accessibility","level":4,"score":0.8652348518371582},{"id":"https://openalex.org/C197973564","wikidata":"https://www.wikidata.org/wiki/Q636020","display_name":"Web Accessibility Initiative","level":5,"score":0.7574581503868103},{"id":"https://openalex.org/C182321512","wikidata":"https://www.wikidata.org/wiki/Q1153289","display_name":"Web standards","level":3,"score":0.7163463234901428},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6983286142349243},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.6508285999298096},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6487628221511841},{"id":"https://openalex.org/C97200028","wikidata":"https://www.wikidata.org/wiki/Q1196135","display_name":"Web engineering","level":5,"score":0.5649363994598389},{"id":"https://openalex.org/C2777617010","wikidata":"https://www.wikidata.org/wiki/Q18957","display_name":"Mainstream","level":2,"score":0.5618217587471008},{"id":"https://openalex.org/C521306242","wikidata":"https://www.wikidata.org/wiki/Q190637","display_name":"Web design","level":3,"score":0.467040479183197},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4439549446105957},{"id":"https://openalex.org/C130436687","wikidata":"https://www.wikidata.org/wiki/Q7978591","display_name":"Web modeling","level":3,"score":0.42980891466140747},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.31694069504737854},{"id":"https://openalex.org/C544335954","wikidata":"https://www.wikidata.org/wiki/Q2553348","display_name":"Web intelligence","level":4,"score":0.2618006467819214},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.19400504231452942},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2745555.2746653","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2745555.2746653","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2746653&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Web for All Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:109264","is_oa":true,"landing_page_url":"https://orcid.org/0000-0002-0100-9846>,","pdf_url":"https://eprints.whiterose.ac.uk/109264/1/2015W4APetrieSavvaPower.pdf","source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"NonPeerReviewed"}],"best_oa_location":{"id":"doi:10.1145/2745555.2746653","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2745555.2746653","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=2746653&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th International Web for All Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.5099999904632568,"display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2056625975.pdf","grobid_xml":"https://content.openalex.org/works/W2056625975.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W58760599","https://openalex.org/W63034345","https://openalex.org/W116825630","https://openalex.org/W1045144095","https://openalex.org/W1526856871","https://openalex.org/W1968949000","https://openalex.org/W1972519337","https://openalex.org/W1974490123","https://openalex.org/W1980722144","https://openalex.org/W1988421166","https://openalex.org/W1998196040","https://openalex.org/W2004857276","https://openalex.org/W2032883512","https://openalex.org/W2040463292","https://openalex.org/W2055551358","https://openalex.org/W2058117167","https://openalex.org/W2066102807","https://openalex.org/W2101512165","https://openalex.org/W2105332709","https://openalex.org/W2124661488","https://openalex.org/W2157062763","https://openalex.org/W2159330326","https://openalex.org/W2221727122","https://openalex.org/W2257579918","https://openalex.org/W2321760043","https://openalex.org/W4236625201"],"related_works":["https://openalex.org/W2071503253","https://openalex.org/W2362566723","https://openalex.org/W2527207592","https://openalex.org/W1505095341","https://openalex.org/W2037502052","https://openalex.org/W2140567782","https://openalex.org/W4242249158","https://openalex.org/W1996338491","https://openalex.org/W4250215522","https://openalex.org/W4250706860"],"abstract_inverted_index":{"To":[0],"better":[1],"understand":[2],"what":[3],"researchers":[4],"and":[5,19,50,57,73,107,122,133],"practitioners":[6,56],"consider":[7],"to":[8,20,71,125,130,135],"be":[9,131],"the":[10,14,60,62],"key":[11],"components":[12],"of":[13,16,25,32,35,45,65,99,116,118],"definition":[15,24,98],"web":[17,26,36,66,100],"accessibility":[18,67,101],"propose":[21],"a":[22,43,96,114],"unified":[23,97],"accessibility,":[27],"we":[28],"conducted":[29],"an":[30],"analysis":[31,81],"50":[33],"definitions":[34,39],"accessibility.":[37],"The":[38,80],"were":[40],"drawn":[41],"from":[42,59,69,74],"range":[44,115],"books,":[46],"papers,":[47],"standards,":[48],"guidelines":[49],"online":[51],"sources,":[52],"aimed":[53],"at":[54],"both":[55],"researchers,":[58],"across":[61,138],"time":[63],"period":[64],"work,":[68],"1996":[70],"2014":[72],"authors":[75],"in":[76,89,113],"21":[77],"different":[78],"countries.":[79],"extracted":[82],"six":[83],"core":[84],"concepts":[85],"that":[86],"are":[87,93],"used":[88],"many":[90],"definitions,":[91],"which":[92],"incorporated":[94],"into":[95],"as":[102],"\"all":[103],"people,":[104,109],"particularly":[105],"disabled":[106],"older":[108],"can":[110],"use":[111],"websites":[112,128],"contexts":[117],"use,":[119],"including":[120],"mainstream":[121],"assistive":[123],"technologies;":[124],"achieve":[126],"this,":[127],"need":[129],"designed":[132],"developed":[134],"support":[136],"usability":[137],"these":[139],"contexts\".":[140]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}