6660:
34:
2798:
390:
amendments that were necessary, WCAG 2.0 was published again as a concept proposal on 17 May 2007, followed by a second "Last Call
Working Draft" on 11 December 2007. In April 2008 the guidelines became a "Candidate Recommendation". On 3 November 2008 the guidelines became a "Proposed Recommendation". WCAG 2.0 was published as a W3C Recommendation on 11 December 2008. In October 2012, WCAG 2.0 were accepted by the
424:
candidate to replace the existing WCAG 2.x contrast specification. The new method, called the
Accessible Perceptual Contrast Algorithm (APCA), is currently being beta tested. It should be made clear that no part of WCAG 3.0 is an official recommendation. WCAG 3.0 is a draft undergoing significant development efforts, and the expected release date as an official recommendation is not defined.
3155:
2874:"COMMUNICATION FROM THE COMMISSION TO THE EUROPEAN PARLIAMENT pursuant to Article 294(6) of the Treaty on the Functioning of the European Union concerning the position of the Council on the adoption of a Proposal for a Directive of the European Parliament and of the Council on the accessibility of the websites and mobile applications of public sector bodies"
557:). Each guideline has testable success criteria (61 in all). The W3C's Techniques for WCAG 2.0 is a list of techniques that help authors meet the guidelines and success criteria. The techniques are periodically updated whereas the principles, guidelines and success criteria are stable and do not change. WCAG 2.0 uses the same three
1866:
On April 24, 2024, the
Federal Register published the Department of Justice’s (DOJ) final rule updating its regulations for Title II of the Americans with Disabilities Act (ADA). The final rule states that the Web Content Accessibility Guidelines (WCAG) Version 2.1, Level AA is the technical standard
1862:
In
December, 2021 the 11th circuit court vacated a sometimes-cited case from 2017, which had referred to the WCAG guidelines as "industry standard". The 11th circuit court's ruling rendered the 2017 case moot. As such, the case is no longer citable as caselaw. On March 2, 2022, the 11th circuit court
1827:
This section only refers to specific instances where WCAG, or a closely related derivative thereof, is specifically codified into law. There are many laws relating to accessibility in general and which may apply to websites, though they do not necessarily refer to WCAG. It is nevertheless considered
389:
The first concept proposal of WCAG 2.0 was published on 25 January 2001. In the following years new versions were published intended to solicit feedback from accessibility experts and members of the disability community. On 27 April 2006 a "Last Call
Working Draft" was published. Due to the many
1953:
The main differences between the
Israeli standard and the W3C standard concern the requirements to provide captions and texts for audio and video media. The Israeli standards are somewhat more lenient, reflecting the current technical difficulties in providing such captions and texts in Hebrew.
423:
In early 2021, the
Accessibility Guidelines Working Group presented the first public working draft (FPWD) of the future WCAG 3.0, intended to provide a range of recommendations for making web content more accessible. The 2021 FPWD introduced a new color contrast method as part of WCAG 3.0, as a
571:
WCAG 2.2 is backwards-compatible with WCAG 2.1 extending it a further nine success criteria and with WCAG 2.0 extending it a further 26 success criteria (including the 17 success criteria introduced by WCAG 2.1). Additionally, WCAG 2.2 has deprecated and removed the 4.1.1 success criterion.
1859:. The new rule adopts seventeen WCAG 2.0 success criteria, but 22 of the 38 existing A-level and AA-level criteria were already covered by existing Section 508 guidelines. The rule requires adherence to the new standards twelve months from its date of publication in the federal register.
437:
WCAG 1.0 consist of 14 guidelines—each of which describes a general principle of accessible design. Each guideline covers a basic theme of web accessibility and is associated with one or more checkpoints that describes how to apply that guideline to particular webpage features.
414:
WCAG 2.2 became a W3C Recommendation on 5 October 2023. Nine new criteria make their definitive debut in this new version of the WCAG standard. New sections have also been introduced that detail aspects of the specification which may impact privacy and security.
1831:
Some jurisdictions are moving to build legislation around the latest recommended release of the Web
Content Accessibility Guidelines by the World Wide Web Consortium's Web Accessibility Initiative. This ensures that the policies remain evergreen.
1912:
The UK government is yet to announce if it will confirm the
European Accessibility Act (EAA) into local law, but companies in the UK and outside of the EU will need to comply with EAA if they sell products or services in any EU member state.
2907:"Commission Implementing Decision (EU) 2018/2048 of 20 December 2018 on the harmonised standard for websites and mobile applications drafted in support of Directive (EU) 2016/2102 of the European Parliament and of the Council"
2776:
1905:, which currently applies the WCAG 2.1 AA level to websites operated by the "public sector", which means government agencies or organizations funded by the government, with some exclusions. The UK government published
394:
as an ISO International
Standard, ISO/IEC 40500:2012. In early 2014, WCAG 2.0's Level A and Level AA success criteria were incorporated as references in clause 9.2 ("Web content requirements") of the European standard
1928:
The 2010/2012 Jodhan decision caused the Canadian federal government to require all online web pages, documents and videos available externally and internally to meet the accessibility requirements of WCAG 2.0.
1893:(EAA) will become legally applicable in EU member states on 28 June 2025. The EAA will require websites, apps, ebooks, ecommerce platforms, PDFs and others to conform to WCAG 2.1 AA criteria within the EU.
1949:
The Israeli Ministry of Justice published regulations in early 2014, requiring Internet websites to comply with Israeli Standard 5568, which is based on the W3C Web Content Accessibility Guidelines 2.0.
2844:"Directive (EU) 2016/2102 of the European Parliament and of the Council of 26 October 2016 on the accessibility of the websites and mobile applications of public sector bodies (Text with EEA relevance)"
5986:
3177:
2937:"DIRECTIVE (EU) 2016/2102 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 26 October 2016 on the accessibility of the websites and mobile applications of public sector bodies, Article 12"
1878:
requires websites and mobile applications of public sector (i.e. government) bodies to conform to WCAG 2.1 Level AA. As of June 2021, the directive covers websites and mobile apps. The
2772:
2881:
313:(W3C), the main international standards organization for the Internet. They are a set of recommendations for making Web content more accessible, primarily for people with
4325:
2505:
2465:
3118:
3407:
2440:
1922:
1856:
565:) as WCAG 1.0, but has redefined them. The WCAG working group maintains an extensive list of web accessibility techniques and common failure cases for WCAG 2.0.
408:
2944:
4331:
4121:
3096:
378:
339:
5498:
501:
satisfy these requirements, otherwise it will be impossible for one or more groups to access the Web content. Conformance to this level is described as
2608:
353:
Over 38 different Web access guidelines followed from various authors and organizations over the next few years. These were brought together in the
5493:
2530:
2272:
Caldwell, Ben; Cooper, Michael; Guarino Reid, Loretta; Vanderheiden, Gregg; Chisholm, Wendy; Slatin, John; White, Jason, eds. (11 December 2017).
5715:
347:
5503:
2485:
4998:
4376:
3626:
2747:
2436:
2044:
391:
322:
144:
2380:
511:
satisfy these requirements, otherwise some groups will find it difficult to access the Web content. Conformance to this level is described as
2245:
Caldwell, Ben; Cooper, Michael; Guarino Reid, Loretta; Vanderheiden, Gregg; Chisholm, Wendy; Slatin, John; White, Jason, eds. (17 May 2007).
403:. EN 301 549 was produced in response to a mandate that the European Commission gave to the three official European standardisation bodies (
3636:
3402:
5220:
4126:
3302:
2004:
Spellman, Jeanne; Montgomery, Rachael Bradley; Cooper, Michael; Lauriat, Shawn; Adams, Chuck; Campbell, Alastair, eds. (24 July 2023).
6190:
6295:
6215:
6006:
6001:
5847:
2940:
2910:
2877:
2847:
2048:
266:
150:
6013:
4183:
3646:
2083:
342:
and released in January 1995, just after the 1994 Second International Conference on the World-Wide Web (WWW II) in Chicago (where
1848:(ACAA) to require Airlines make their websites accessible, requiring conformance to WCAG 2.0, meeting Level AA Success Criteria.
525:
satisfy these requirements to make it easier for some groups to access the Web content. Conformance to this level is described as
4367:
4319:
3917:
3460:
2914:
3044:
2463:
EN 301 549 V1.1.1 (2014-02): Accessibility requirements suitable for public procurement of ICT products and services in Europe
2354:
6546:
4736:
2873:
404:
3487:
3270:
2712:"Nondiscrimination on the Basis of Disability in Air Travel: Accessibility of Web Sites and Automated Kiosks at U.S. Airports"
58:
4908:
3967:
2966:
2502:
2462:
2076:"Design of HTML (Mosaic) Pages to Increase their Accessibility to Users with Disabilities; Strategies for Today and Tomorrow"
2851:
2820:"Fact Sheet: New Rule on the Accessibility of Web Content and Mobile Apps Provided by State and Local Governments - ADA.gov"
2711:
2329:
2303:
6416:
5939:
5322:
4913:
4883:
4205:
3631:
2277:
2250:
2223:
1977:
Campbell, Alastair; Adams, Chuck; Montgomery, Rachel Bradley; Cooper, Michael; Kirkpatrick, Andrew, eds. (5 October 2023).
3126:
2113:
6260:
5590:
5387:
3609:
3275:
2170:
2139:
2079:
358:
3909:
2432:
2410:
4711:
4050:
3899:
3235:
1938:
1901:
In September 2018, website and mobile app accessibility regulations for the public sector came into force, titled the
5787:
4811:
3720:
3265:
3203:
2052:
346:
first mentioned disability access in a keynote speech after seeing a pre-conference workshop on accessibility led by
3018:
2936:
6351:
5523:
5367:
4162:
3656:
2663:
652:
3256:
Achieving WCAG 2.0 with PDF/UA – Document published by the Association for Information and Image Management (AIIM)
2174:
4040:
3295:
1841:
321:, including highly limited devices, such as mobile phones. WCAG 2.0 was published in December 2008 and became an
3088:
2582:
6446:
6441:
6200:
6148:
3807:
3614:
3173:
2634:
6240:
5570:
5083:
4731:
4009:
2773:"Final Regulatory Impact Analysis: Final Rule to Update the Section 508 Standards and Section 255 Guidelines"
2689:
2009:
3255:
377:
on 5 May 1999. In February 2008, The WCAG Samurai, a group of developers independent of the W3C, and led by
4131:
4014:
3579:
3427:
1982:
306:
2604:
2556:
6689:
6585:
6063:
4360:
3453:
2037:"ISO - ISO/IEC 40500:2012 - Information technology — W3C Web Content Accessibility Guidelines (WCAG) 2.0"
1875:
2196:
1828:
prudent to follow WCAG guidelines to help protect against potential lawsuits relating to accessibility.
6684:
6245:
6153:
6103:
5862:
5195:
5190:
4589:
3927:
3288:
2522:
1890:
704:
1687:
626:
325:
standard, ISO/IEC 40500:2012 in October 2012. WCAG 2.2 became a W3C Recommendation on 5 October 2023.
6511:
6456:
6235:
6220:
5478:
4898:
4394:
4105:
3589:
3547:
3500:
3469:
2740:
2482:
2406:
2376:
2109:
568:
WCAG 2.1 is backwards-compatible with WCAG 2.0, which it extends with a further 17 success criteria.
310:
138:
38:
2433:"ISO/IEC 40500:2012 - Information technology -- W3C Web Content Accessibility Guidelines (WCAG) 2.0"
2143:
6559:
6466:
6255:
6230:
5442:
5437:
3661:
3515:
3366:
3351:
3266:
Digital Accessibility WCAG AA Checklist: 10 Critical Elements to Evaluate for Website Accessibility
3185:
3181:
3165:
2372:
1752:
1925:
require that public web content of certain Ontario organizations complies with WCAG 2.0 Level AA.
1739:
6113:
5655:
5645:
5640:
5215:
5200:
5140:
4574:
4569:
4529:
4045:
3942:
3937:
3552:
3530:
1150:
1145:
6694:
6663:
6431:
6421:
5550:
4968:
4549:
4353:
4055:
3849:
3446:
1845:
2075:
1941:
that all Australian government websites meet the WCAG 2.0 level A accessibility requirements.
717:
678:
5852:
5362:
4584:
4554:
4447:
4437:
4398:
4390:
3651:
3604:
3542:
2403:"W3C Web Content Accessibility Guidelines 2.0 approved as an ISO/IEC International Standard"
1433:
1337:
1176:
935:
6610:
6516:
6250:
6225:
6068:
5909:
5660:
5347:
5150:
5023:
4806:
3735:
3574:
1324:
909:
2988:
1604:
987:
691:
8:
6451:
4280:
4272:
3772:
3599:
3557:
2218:
Caldwell, Ben; Chisholm, Wendy; Slatin, John; Vanderheiden, Gregg, eds. (27 April 2006).
1883:
1879:
1233:
1049:
774:
541:
WCAG 2.0 consist of twelve guidelines organized under four principles (websites must be
6396:
6331:
4671:
4296:
4288:
4211:
4081:
3666:
2326:"Web Content Accessibility Guidelines (WCAG) 2.0 – W3C Recommendation 11 December 2008"
1661:
1298:
800:
748:
374:
2906:
1903:
Public Sector Bodies (Websites and Mobile Applications) Accessibility Regulations 2018
1591:
1036:
5225:
4264:
4152:
4147:
3708:
3311:
3040:
2819:
2351:
1713:
1648:
1420:
1381:
639:
302:
220:
2483:
New European Standard will help to make ICT products and services accessible for all
1459:
1259:
1005:
922:
761:
5959:
5700:
5028:
4345:
3782:
3346:
1446:
3438:
2106:"References: Designing Accessible HTML Pages -- guidelines and overview documents"
1617:
1495:
1119:
1067:
961:
896:
603:
6569:
6290:
6195:
5949:
5877:
5872:
5867:
5352:
5315:
5310:
5305:
5300:
5295:
5290:
5285:
4060:
3947:
3535:
2843:
2509:
2489:
2469:
2358:
2325:
1852:
1674:
1643:
1482:
1407:
1368:
1363:
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1311:
1023:
857:
813:
621:
608:
343:
2299:
2273:
2246:
2219:
1808:
1795:
1726:
1630:
1080:
826:
730:
5857:
5605:
5417:
5280:
5270:
5265:
5260:
5255:
5250:
5245:
5240:
5235:
4604:
4594:
4019:
3977:
3762:
3525:
2741:"Information and Communication Technology (ICT) Final Standards and Guidelines"
2274:"Web Content Accessibility Guidelines 2.0 – W3C Working Draft 11 December 2007"
2105:
1472:
883:
1547:
1534:
1521:
1508:
1394:
1272:
1246:
1194:
1163:
1106:
844:
665:
457:
Guideline 6: Ensure that pages featuring new technologies transform gracefully
6678:
6645:
6620:
6605:
6541:
6536:
6531:
6526:
6521:
6366:
6311:
6280:
6270:
6133:
6123:
6093:
6088:
6038:
6018:
5996:
5981:
5934:
5899:
5842:
5837:
5827:
5705:
5650:
5625:
5620:
5600:
5473:
5013:
4452:
4422:
3859:
3787:
3777:
3703:
3510:
3397:
3250:
2402:
974:
831:
2220:"Web Content Accessibility Guidelines 2.0 – W3C Working Draft 27 April 2006"
1560:
1220:
1207:
1062:
870:
787:
598:
411:
and ETSI) and is the first European standard for ICT products and services.
6506:
6476:
6336:
5680:
5675:
5538:
5533:
5528:
5447:
5392:
5342:
5275:
5230:
5205:
5135:
5130:
5125:
5120:
5115:
5073:
5038:
4948:
4943:
4771:
4579:
1770:
442:
Guideline 1: Provide equivalent alternatives to auditory and visual content
314:
2247:"Web Content Accessibility Guidelines 2.0 – W3C Working Draft 17 May 2007"
2036:
1189:
1093:
743:
365:, published in 1998, served as the starting point for the W3C's WCAG 1.0.
271:
6481:
6178:
6173:
6168:
5752:
5669:
4641:
4256:
4188:
4157:
3894:
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3495:
3417:
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3066:
3014:
1578:
1565:
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1132:
1010:
1000:
2659:
1776:
6471:
6376:
6083:
6058:
5822:
5777:
5513:
5170:
4983:
4876:
4871:
4866:
4826:
4801:
4676:
4432:
4241:
3767:
3725:
3688:
3619:
3412:
3356:
3222:
2166:
1765:
948:
396:
318:
2271:
2244:
145:
6640:
6635:
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6625:
6600:
6590:
6551:
6501:
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6361:
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6326:
6321:
6316:
6265:
6210:
6205:
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6163:
6143:
6098:
6078:
6033:
6028:
6023:
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5954:
5944:
5929:
5924:
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5904:
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5884:
5812:
5807:
5802:
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5772:
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5762:
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5742:
5690:
5685:
5665:
5635:
5610:
5595:
5565:
5518:
5508:
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5463:
5377:
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5093:
4988:
4634:
4629:
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4619:
4614:
4522:
4517:
4512:
4507:
3879:
3817:
3392:
3371:
3341:
2578:
1700:
3280:
2799:"Eleventh Circuit Vacates Gil v. Winn-Dixie Opinion Due to Mootness"
2165:
Vanderheiden, Gregg C.; Chisholm, Wendy A., eds. (20 January 1998).
463:
Guideline 8: Ensure direct accessibility of embedded user interfaces
6275:
6053:
5757:
5585:
5422:
5412:
5397:
5372:
5357:
5332:
5327:
5210:
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4706:
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4472:
4467:
4462:
3829:
3797:
3757:
3693:
3505:
3376:
3184:
external links, and converting useful links where appropriate into
3041:"Canadian Treasury Board Secretariat Standard on Web Accessibility"
2967:"Understanding accessibility requirements for public sector bodies"
2630:
2685:
2217:
2005:
460:
Guideline 7: Ensure user control of time sensitive content changes
6564:
6356:
6341:
6138:
6128:
6118:
5894:
5710:
5555:
5543:
4701:
4696:
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4646:
4609:
4564:
4559:
4544:
4539:
4534:
4216:
3972:
3822:
3584:
1907:
Understanding accessibility requirements for public sector bodies
151:
33:
1978:
246:
6426:
6411:
6406:
6401:
6073:
6048:
5976:
5832:
5817:
5797:
5792:
5737:
5730:
5725:
5720:
5615:
5580:
5427:
5078:
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4457:
4246:
4167:
4035:
3957:
3839:
3792:
3730:
3683:
3594:
3422:
3217:
2552:
2003:
2352:
W3C Web Standard Defines Accessibility for Next Generation Web
2300:"WCAG 2.0 Candidate Recommendation Implementation Information"
1886:
updated the WCAG reference from 2.0 to 2.1 in December 2018.
1867:
for state and local governments’ web content and mobile apps.
381:, published corrections for, and extensions to, the WCAG 1.0.
6461:
6436:
6158:
6043:
5914:
5695:
5560:
5432:
5407:
5402:
5382:
4756:
4726:
4721:
4442:
4427:
4417:
4412:
3962:
3932:
3922:
3884:
3834:
3812:
3802:
3740:
3678:
3673:
3567:
3223:
W3C – Web Accessibility Initiative (WAI) introduction to WCAG
2204:
1976:
489:
Each of the in total 65 WCAG 1.0 checkpoints has an assigned
448:
Guideline 3: Use markup and style sheets, and do so properly
6108:
5971:
5964:
5630:
5575:
5175:
4786:
3952:
3854:
3641:
3562:
3239:
3227:
2989:"How The European Accessibility Act may Impact UK Websites"
400:
3231:
653:
1.2.3 Audio Description or Media Alternative (Prerecorded)
6595:
6285:
5337:
4076:
3889:
3844:
3752:
3520:
3245:
2135:
479:
Guideline 12: Provide context and orientation information
473:
262:
241:
3408:
International Association of Accessibility Professionals
485:
Guideline 14: Ensure that documents are clear and simple
3276:
The History of Digital Accessibility and Why it Matters
3260:
1923:
Accessibility for Ontarians with Disabilities Act, 2005
3261:
WCAG for eLearning - Training Accessibility Guidelines
3230:, a free online accessibility validator, developed by
2838:
2836:
338:
The first web accessibility guideline was compiled by
3218:
W3C – Web Content Accessibility Guidelines (WCAG) 2.2
4375:
2605:"Understanding Techniques for WCAG Success Criteria"
2164:
1937:
The Australian government has also mandated via the
454:
Guideline 5: Create tables that transform gracefully
3468:
2969:. Central Digital & Data Office. 22 August 2022
2833:
493:based on the checkpoint's impact on accessibility:
3168:may not follow Knowledge's policies or guidelines
2660:"Web Content Accessibility Guidelines (WCAG) 2.2"
2553:"Web Content Accessibility Guidelines (WCAG) 2.0"
2006:"Web Content Accessibility Guidelines (WCAG) 3.0"
1979:"Web Content Accessibility Guidelines (WCAG) 2.2"
482:Guideline 13: Provide clear navigation mechanisms
333:
139:
6676:
2901:
2899:
418:
1688:3.3.4 Error Prevention (Legal, Financial, Data)
2775:. United States Access Board. 5 January 2017.
2746:. United States Access Board. 9 January 2017.
2654:
2652:
2492:. 19 February 2014. Accessed 27 November 2015.
2031:
2029:
2027:
705:1.2.7 Extended Audio Description (Prerecorded)
392:International Organization for Standardization
4361:
3454:
3296:
2896:
1857:Section 508 of the Rehabilitation Act of 1973
627:1.2.1 Audio-only and Video-only (Prerecorded)
230:© 2020–2023 W3C® (MIT, ERCIM, Keio, Beihang).
3403:Disability Rights Education and Defense Fund
2395:
2073:
1882:approved the directive in October 2016, the
2649:
2523:"Improving accessibility with the new APCA"
2167:"Unified Web Site Accessibility Guidelines"
2024:
466:Guideline 9: Design for device independence
451:Guideline 4: Clarify natural language usage
384:
4368:
4354:
3461:
3447:
3303:
3289:
2686:"Disabled access to websites under UK law"
2074:Vanderheiden, Gregg C. (31 January 1995).
1753:3.3.9 Accessible Authentication (Enhanced)
32:
3204:Learn how and when to remove this message
2941:Publications Office of the European Union
2911:Publications Office of the European Union
2878:Publications Office of the European Union
2848:Publications Office of the European Union
1972:
1970:
1968:
1966:
1822:
1740:3.3.8 Accessible Authentication (Minimum)
373:The WCAG 1.0 were published and became a
363:Unified Web Site Accessibility Guidelines
355:Unified Web Site Accessibility Guidelines
445:Guideline 2: Do not rely on colour alone
368:
4320:International World Wide Web Conference
2512:. (No date). Accessed 27 November 2015.
2364:
6677:
2678:
2146:from the original on 19 September 2012
2012:from the original on 27 September 2023
1997:
1963:
1471:
1151:2.3.1 Three Flashes or Below Threshold
999:
597:
162:Accessibility Guidelines Working Group
4349:
3442:
3310:
3284:
3246:WAVE – Online accessibility validator
2947:from the original on 11 February 2017
2692:from the original on 28 December 2014
2611:from the original on 18 December 2014
2585:from the original on 20 December 2014
2559:from the original on 18 February 2011
2383:from the original on 9 September 2013
2373:"WCAG 2.0 is now also ISO/IEC 40500!"
2370:
1764:
718:1.2.8 Media Alternative (Prerecorded)
679:1.2.5 Audio Description (Prerecorded)
3994:Web Content Accessibility Guidelines
3326:Web Content Accessibility Guidelines
3148:
3119:"Website Accessibility Requirements"
2753:from the original on 23 October 2020
2666:from the original on 4 February 2024
2413:from the original on 18 October 2012
2055:from the original on 7 December 2017
1338:2.4.12 Focus Not Obscured (Enhanced)
469:Guideline 10: User interim solutions
295:Web Content Accessibility Guidelines
27:Web Content Accessibility Guidelines
2425:
1985:from the original on 5 October 2023
1325:2.4.11 Focus Not Obscured (Minimum)
936:1.4.9 Images of Text (No Exception)
13:
2917:from the original on 12 April 2019
2854:from the original on 30 April 2019
2779:from the original on 15 March 2020
2533:from the original on 4 August 2022
2361:(press release, 11 December 2008).
2306:from the original on 9 August 2022
2280:from the original on 28 April 2014
2226:from the original on 25 April 2014
1939:Disability Discrimination Act 1992
14:
6706:
3144:
3099:from the original on 22 June 2022
3047:from the original on 23 July 2013
3021:from the original on 28 July 2013
2721:. US Department of Transportation
2637:from the original on 27 July 2013
2443:from the original on 8 March 2013
2332:from the original on 28 June 2018
2253:from the original on 23 June 2014
2177:from the original on 2 March 2012
2116:from the original on 2 March 2012
2086:from the original on 15 July 2012
1896:
1870:
1434:2.5.6 Concurrent Input Mechanisms
1177:2.3.3 Animation from Interactions
692:1.2.6 Sign Language (Prerecorded)
6659:
6658:
3153:
3043:. Tbs-sct.gc.ca. 1 August 2011.
2884:from the original on 9 June 2020
2371:Henry, Shawn (15 October 2012).
1855:approved a final rule to update
1835:
988:1.4.13 Content on Hover or Focus
910:1.4.7 Low or No Background Audio
4217:Multimodal Interaction Activity
4177:Community & business groups
3111:
3081:
3059:
3033:
3007:
2981:
2959:
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2292:
2265:
2238:
2171:University of Wisconsin–Madison
2140:University of Wisconsin–Madison
2080:University of Wisconsin–Madison
1842:US Department of Transportation
1605:3.2.4 Consistent Identification
1234:2.4.4 Link Purpose (In Context)
359:University of Wisconsin–Madison
2211:
2189:
2158:
2128:
2098:
2067:
1299:2.4.9 Link Purpose (Link Only)
334:Earlier guidelines (1995–1998)
1:
3017:. Ccdonline.ca. 30 May 2012.
2688:. Out-Law.com. October 2011.
1957:
1050:2.1.4 Character Key Shortcuts
1037:2.1.3 Keyboard (No Exception)
775:1.3.3 Sensory Characteristics
419:Version 3 (under development)
4015:Web Accessibility Initiative
3428:Web Accessibility Initiative
2472:. Accessed 27 November 2015.
1932:
1863:refused to rehear the case.
1714:3.3.6 Error Prevention (All)
1662:3.3.2 Labels or Instructions
801:1.3.5 Identify Input Purpose
749:1.3.1 Info and Relationships
640:1.2.2 Captions (Prerecorded)
536:
432:
307:Web Accessibility Initiative
305:guidelines published by the
16:Web accessibility guidelines
7:
4300:(browser/editor, 1996–2012)
3089:"Making the web accessible"
1592:3.2.3 Consistent Navigation
1460:2.5.8 Target Size (Minimum)
521:Priority 3: Web developers
507:Priority 2: Web developers
497:Priority 1: Web developers
476:technologies and guidelines
427:
10:
6711:
3123:Israel Technology Law Blog
1891:European Accessibility Act
1649:3.3.1 Error Identification
1382:2.5.2 Pointer Cancellation
1188:
825:
328:
301:) are part of a series of
203:Rachael Bradley Montgomery
6654:
6578:
6304:
5456:
4405:
4387:
4312:
4255:
4237:
4230:
4198:
4176:
4140:
4114:
4106:World Wide Web Foundation
4101:
4094:
4069:
4028:
4010:Markup Validation Service
4002:
3986:
3908:
3872:
3590:Linked Data Notifications
3486:
3477:
3470:World Wide Web Consortium
3385:
3334:
3318:
2631:"Techniques for WCAG 2.0"
2579:"Techniques for WCAG 2.0"
2407:World Wide Web Consortium
2377:World Wide Web Consortium
2110:World Wide Web Consortium
1944:
1916:
1780:(deprecated by WCAG 2.2)
1769:
1642:
1559:
1476:
1362:
1260:2.4.6 Headings and Labels
1144:
1061:
1004:
923:1.4.8 Visual Presentation
897:1.4.6 Contrast (Enhanced)
762:1.3.2 Meaningful Sequence
742:
620:
592:
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311:World Wide Web Consortium
234:
226:
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134:
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94:
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39:World Wide Web Consortium
31:
26:
3367:NonVisual Desktop Access
3352:Dragon NaturallySpeaking
2357:12 December 2008 at the
1447:2.5.7 Dragging Movements
962:1.4.11 Non-Text Contrast
858:1.4.3 Contrast (Minimum)
385:Version 2 (2001–present)
2488:8 December 2015 at the
2468:31 October 2015 at the
1796:4.1.2 Name, Role, Value
1618:3.2.5 Change on Request
1496:3.1.2 Language of Parts
1351:2.4.13 Focus Appearance
1312:2.4.10 Section Headings
1120:2.2.5 Re-authenticating
1081:2.2.2 Pause, Stop, Hide
1068:2.2.1 Timing Adjustable
1006:2.1 Keyboard Accessible
731:1.2.9 Audio-only (Live)
122:; 14 months ago
102:; 11 months ago
1921:Regulations under the
1846:Air Carrier Access Act
1823:WCAG referenced by law
1675:3.3.3 Error Suggestion
1483:3.1.1 Language of Page
1408:2.5.4 Motion Actuation
1369:2.5.1 Pointer Gestures
1024:2.1.2 No Keyboard Trap
814:1.3.6 Identify Purpose
609:1.1.1 Non-text Content
2508:10 March 2016 at the
1909:to guide compliance.
1851:In January 2017, the
1809:4.1.3 Status Messages
1727:3.3.7 Redundant Entry
1631:3.2.6 Consistent Help
666:1.2.4 Captions (Live)
604:1.1 Text Alternatives
559:levels of conformance
369:Version 1 (1999–2000)
3174:improve this article
3129:on 28 September 2014
2913:. 20 December 2018.
1644:3.3 Input Assistance
1364:2.5 Input Modalities
884:1.4.5 Images of Text
622:1.2 Time-based Media
188:Loretta Guarino Reid
100:October 5, 2023
83:9 May 1999
3271:WCAG Samurai Errata
3186:footnote references
3095:. State of Israel.
2943:. 26 October 2016.
2850:. 26 October 2016.
2529:. 28 January 2022.
2409:. 15 October 2012.
2207:on 13 January 2013.
1884:European Commission
1880:European Parliament
1876:Directive 2016/2102
1548:3.1.6 Pronunciation
1535:3.1.5 Reading Level
1522:3.1.4 Abbreviations
1509:3.1.3 Unusual Words
1395:2.5.3 Label in Name
1273:2.4.7 Focus Visible
1247:2.4.5 Multiple Ways
1195:2.4.1 Bypass Blocks
1164:2.3.2 Three Flashes
1107:2.2.4 Interruptions
975:1.4.12 Text Spacing
845:1.4.2 Audio Control
827:1.4 Distinguishable
577:
361:. Version 8 of the
23:
6690:Game accessibility
4381:by standard number
4326:Steering Committee
4206:Device Description
4184:Web Advertising BG
3251:WCAG 2.0 checklist
2995:. 7 September 2023
2719:transportation.gov
832:1.4.1 Use of Color
590:Conformance Level
576:WCAG 2 Guidelines
575:
472:Guideline 11: Use
375:W3C recommendation
340:Gregg Vanderheiden
317:—but also for all
191:Gregg Vanderheiden
173:Andrew Kirkpatrick
120:July 24, 2023
59:W3C Recommendation
21:
6685:Web accessibility
6672:
6671:
4395:ISO romanizations
4343:
4342:
4308:
4307:
4226:
4225:
4090:
4089:
3436:
3435:
3312:Web accessibility
3214:
3213:
3206:
3015:"Jodhan decision"
1820:
1819:
1473:3: Understandable
1421:2.5.5 Target Size
1221:2.4.3 Focus Order
1208:2.4.2 Page Titled
871:1.4.4 Resize text
788:1.3.4 Orientation
587:Success Criteria
303:web accessibility
291:
290:
221:Web accessibility
179:Alastair Campbell
68:January 1995
6702:
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4332:First conference
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4099:
4098:
4082:XHTML+MathML+SVG
3501:Activity Streams
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3134:
3125:. Archived from
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2993:www.ronins.co.uk
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2880:. 18 July 2016.
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2169:. Trace Center,
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2138:. Trace Center,
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2078:. Trace Center,
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3948:SMIL Timesheets
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3773:Information Set
3558:Geolocation API
3488:Recommendations
3479:
3473:
3467:
3437:
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3162:This article's
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3067:"Accessibility"
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1853:US Access Board
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1561:3.2 Predictable
1094:2.2.3 No Timing
1063:2.2 Enough Time
539:
435:
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344:Tim Berners-Lee
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176:Joshue O Connor
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2136:"Trace Center"
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4391:ISO standards
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4199:Closed groups
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4095:Organizations
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3511:Canonical XML
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3398:Deque Systems
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3182:inappropriate
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2501:CEN-CENELEC:
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1840:In 2013, the
1836:United States
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1190:2.4 Navigable
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949:1.4.10 Reflow
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747:
745:
744:1.3 Adaptable
741:
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732:
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708:
706:
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402:
399:published by
398:
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356:
351:
349:
348:Mike Paciello
345:
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309:(WAI) of the
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209:Shawn Lauriat
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67:
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60:
57:
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49:
45:
40:
35:
30:
25:
19:
6615:
6517:27000 series
3993:
3478:Products and
3325:
3200:
3191:
3176:by removing
3163:
3131:. Retrieved
3127:the original
3122:
3113:
3101:. Retrieved
3092:
3083:
3071:. Retrieved
3061:
3049:. Retrieved
3035:
3023:. Retrieved
3009:
2999:11 September
2997:. Retrieved
2992:
2983:
2971:. Retrieved
2961:
2949:. Retrieved
2931:
2919:. Retrieved
2886:. Retrieved
2868:
2856:. Retrieved
2823:. Retrieved
2814:
2802:. Retrieved
2793:
2781:. Retrieved
2767:
2755:. Retrieved
2735:
2723:. Retrieved
2718:
2706:
2694:. Retrieved
2680:
2668:. Retrieved
2639:. Retrieved
2625:
2613:. Retrieved
2599:
2587:. Retrieved
2573:
2561:. Retrieved
2547:
2535:. Retrieved
2526:
2517:
2497:
2477:
2457:
2445:. Retrieved
2427:
2415:. Retrieved
2397:
2385:. Retrieved
2366:
2346:
2334:. Retrieved
2320:
2308:. Retrieved
2294:
2282:. Retrieved
2267:
2255:. Retrieved
2240:
2228:. Retrieved
2213:
2205:the original
2201:WCAG Samurai
2200:
2191:
2181:22 September
2179:. Retrieved
2160:
2150:22 September
2148:. Retrieved
2130:
2120:22 September
2118:. Retrieved
2100:
2090:22 September
2088:. Retrieved
2069:
2057:. Retrieved
2040:
2014:. Retrieved
2008:. 3.0. W3C.
1999:
1987:. Retrieved
1981:. 2.2. W3C.
1952:
1948:
1936:
1927:
1920:
1911:
1906:
1902:
1900:
1888:
1874:
1865:
1861:
1850:
1844:amended the
1839:
1830:
1826:
1788:
1783:
1775:
1478:3.1 Readable
1146:2.3 Seizures
570:
567:
562:
558:
554:
550:
546:
542:
540:
530:
526:
522:
516:
512:
508:
502:
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488:
436:
422:
413:
388:
372:
362:
354:
352:
337:
315:disabilities
298:
294:
292:
182:Ben Caldwell
135:Organization
65:Year started
47:Abbreviation
18:
6305:20000–29999
5457:10000–19999
4313:Conferences
4189:WebAssembly
4158:WebAssembly
4061:WebPlatform
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