A practical, proof-backed guide to AI crawlability, covering semantic HTML, robots.txt, llms.txt, and structured data for GPTBot, ClaudeBot, and other AI crawlers.
HTML
Learn HTML with simple tutorials, examples, tags, elements, attributes, and best practices for building modern web pages.
9Articles
A practical, proof-backed guide to the link rel attribute, covering resource hints like preload and prefetch alongside SEO signals like canonical and alternate.
A practical, code-first guide to HTML data attributes, from the dataset API to real CSS selectors, backed by live browser proof instead of theory.
A practical guide to the meta viewport tag and its impact on mobile SEO, with a real device emulation proof of the 980px desktop compatibility fallback versus a correctly configured 390px layout viewport.
A practical guide to HTML semantic elements, why div soup hurts SEO and AI search comprehension, and a real accessibility tree proof that identical content produces zero landmark roles as div soup versus six as proper semantic markup.
A practical guide to the HTML picture element, with real currentSrc proof of art directed breakpoints, AVIF/WebP format fallback, and srcset resolution switching in action. Category: Development / HTML
A practical guide to building accessible HTML forms, with real accessibility tree proof of what screen readers actually see, native attributes that do the heavy lifting, and the most common mistakes to avoid.
Canonical tag implementation looks simple, but small mistakes cause Google to ignore it entirely. Here's the real HTML for every common scenario.
HTML heading structure best practices sound simple until a shared hero component silently duplicates your H1 on every page. Here's a real case study.
