What changed on 2 September: EN 301 549 adopts WCAG 2.2
EN 301 549 v4.1.1, the European accessibility standard, was published on 2 September 2026 and adopts WCAG 2.2. What is new, and what it does not yet mean.
Articles
Practical writing on how AI search actually works, sourced, and without promises we can't back up.
Cloudflare changes its AI crawler defaults on September 15
New Cloudflare defaults for AI bots take effect on 15 September 2026. What actually changes, who it applies to, and how to check your own site in two minutes.
llms.txt: what it is, who actually reads it, and when it's worth having
What llms.txt contains, who verifiably reads it according to primary sources, and when it's worth publishing, without promises that can't be backed up.
AI crawlers in 2026: who's who, what robots.txt can actually block, and what it can't
A primary-source guide to AI crawlers: who trains, who indexes, who respects robots.txt, and where a robots.txt entry guarantees nothing at all.
What documentably increases your chance of being cited by AI
Ranked by strength of evidence: from indexability as a necessary condition, through the one peer-reviewed experiment, to factors with no support at all.
Structured data and AI: what's documented and what isn't
JSON-LD and schema.org measured: a clear benefit for classic search, an inconsistent effect on AI assistants, and the end of FAQ rich results.
JavaScript and AI crawlers: why content has to be in the HTML
Which AI crawlers render JavaScript, which don't, and what that actually means for sites built on React, Vue, or any other SPA framework.