Tag
3 articles
Accessibility
Every article on the AldeaCode blog tagged with this topic.
Developer
Convert Hex to OKLCH (and RGB, HSL): When to Use Each
Convert hex, RGB, HSL and OKLCH the right way in CSS. Plain rules for modern color spaces and design tokens that stay coherent.
Read article → SEO
How to Write Alt Text for SEO and Accessibility (Examples)
Write alt text Google ranks and screen readers respect. Good vs bad examples, width, height and srcset rules that boost image SEO without keyword stuffing.
Read article → SEO
Semantic HTML for SEO: The 5 Tags Google Actually Reads
The 5 semantic HTML tags Google uses to understand your page: h1, main, article, nav, section. Plus a 10-minute audit checklist to find what your site is missing.
Read article →