https://www.codeslog.com/en/tags/w3c/ Recent content in W3C on Codeslog https://www.codeslog.com/images/default-cover.png?v=20260114T1436 https://www.codeslog.com/images/default-cover.png?v=20260114T1436 Hugo -- 0.168.0 en-US Sat, 17 Oct 2026 12:00:00 +0900 https://www.codeslog.com/en/posts/act-rules-format-1-1/ Fri, 09 Oct 2026 00:45:00 +0900 https://www.codeslog.com/en/posts/act-rules-format-1-1/ Why do accessibility checkers disagree? I ran 558 approved W3C ACT Rules test cases (556 measurable) through axe-core and IBM Equal Access. https://www.codeslog.com/en/posts/wcag-3-draft-september-2026/ Thu, 10 Sep 2026 14:37:24 +0900 https://www.codeslog.com/en/posts/wcag-3-draft-september-2026/ WCAG 3 September 2026 Working Draft explained: one conformance line, Bronze/Silver/Gold as reporting tiers, and 216 requirements counted by hand. https://www.codeslog.com/en/posts/wcag-3-status-2026/ Tue, 04 Aug 2026 09:08:00 +0900 https://www.codeslog.com/en/posts/wcag-3-status-2026/ Where WCAG 3 (3.0) stands in the March 2026 W3C Working Draft: the 12-category, 44-guideline structure, requirement counts, and the return of Bronze/Silver/Gold. https://www.codeslog.com/en/posts/wcag-em-2-evaluation-methodology/ Fri, 24 Jul 2026 10:05:57 +0900 https://www.codeslog.com/en/posts/wcag-em-2-evaluation-methodology/ W3C has published WCAG-EM 2.0, its accessibility evaluation methodology, twelve years after 1.0. What changed — from websites to apps, e-books and kiosks — the five-step procedure, sampling and random checks, and how it maps to Korea's certification. https://www.codeslog.com/en/posts/wcag-3-scoring-conformance/ Sun, 25 Jan 2026 00:10:00 +0900 https://www.codeslog.com/en/posts/wcag-3-scoring-conformance/ Explore how WCAG 3(3.0)'s conformance model moves beyond A/AA/AAA. Covers the Core/Supplemental/Assertions structure, the returning Bronze/Silver/Gold levels, and views/processes-based scope, based on the March 2026 draft. https://www.codeslog.com/en/posts/wcag-3-structure-outcomes/ Mon, 19 Jan 2026 08:30:00 +0900 https://www.codeslog.com/en/posts/wcag-3-structure-outcomes/ WCAG 3.0 restructures accessibility into Guidelines, Outcomes, and Methods. Covers the 153 requirements (Core 92 + Supplemental 61), Atomic vs. Holistic Tests, and a login-form example vs WCAG 2.2. https://www.codeslog.com/en/posts/wcag-3-era-why-new-guidelines/ Mon, 12 Jan 2026 23:00:00 +0900 https://www.codeslog.com/en/posts/wcag-3-era-why-new-guidelines/ WCAG evolved from 1.0 to 2.2 over 26 years. This post explains why WCAG 3.0 exists: the All-or-Nothing dilemma, checkbox accessibility, and the shift from pass/fail checklists to user outcomes.