Guides and articles about technical SEO, GEO, web accessibility and digital expert-witness work, from Sarria (Galicia). English edition.https://jquin.net/enhttps://jquin.net/en/guias/a11y-toolkit-launch/https://jquin.net/en/guias/a11y-toolkit-launch/Twenty years of accessibility auditing distilled into a toolkit your AI coding agent can run natively: 23 MCP tools covering audit → fix → document → watch → hand off for WCAG 2.2. Free, MIT, es/en.Wed, 23 Sep 2026 00:00:00 GMThttps://jquin.net/en/guias/geo-en-espanol/https://jquin.net/en/guias/geo-en-espanol/A practical guide to Generative Engine Optimization (GEO) for the Spanish-speaking market: how AIs cite (ChatGPT, Perplexity, AI Overviews), what structure they reward, what to measure and what not to do.Fri, 21 Aug 2026 00:00:00 GMThttps://jquin.net/en/guias/govuk-axe-miss/https://jquin.net/en/guias/govuk-axe-miss/The most accessibility-famous website in the world has a search button that fails WCAG 2.2 AA — and the industry's default scanner doesn't mention it. Why computed contrast matters.Sat, 19 Sep 2026 00:00:00 GMThttps://jquin.net/en/guias/ley-11-2023-eaa/https://jquin.net/en/guias/ley-11-2023-eaa/What the European Accessibility Act has required since 28 June 2025, exactly who it affects, the sanctions regime, and where to start complying (WCAG 2.2 AA / EN 301 549).Fri, 21 Aug 2026 00:00:00 GMT