Joost de Valk - Internet entrepreneur · Joost.blog

# joost.blog > Joost de Valk's personal blog about SEO, WordPress, the open web, AI, and building things. ## Pages - [About Joost de Valk · Joost.blog](https://joost.blog/about-me/): Internet entrepreneur, founder of Yoast, WordPress contributor, and digital marketing consultant from the Netherlands. - [Making WordPress plugins agent-ready · Joost.blog](https://joost.blog/agent-ready-plugins/): In my last post, I discussed why a design system is the “visual rail” AI needs. But the “Architect” I’ve been describing doesn’t just care about how a site look - [AI optimization is replaying early SEO, just faster · Joost.blog](https://joost.blog/ai-optimization-is-replaying-early-seo-just-faster/): If you were around for early SEO, the current AI-content wave should feel familiar. The difference is speed: what used to take years now takes weeks. - [Ask Joost: AI-powered answers from my blog · Joost.blog](https://joost.blog/ai-powered-answers-ask-joost/): I built an AI-powered Q&A feature that lets you ask questions about anything I've written. Here's how it works, and why I built it on Cloudflare Workers AI. - [Quix with AlfredApp · Joost.blog](https://joost.blog/alfred-quix/) - [Ask · Joost.blog](https://joost.blog/ask-joost/): Ask a question about SEO, WordPress, open source, or the web and get an AI-powered answer grounded in Joost de Valk's posts and videos. - [Astro SEO: the definitive guide · Joost.blog](https://joost.blog/astro-seo-complete-guide/): Eighteen years after 'WordPress SEO: the definitive guide,' here's the Astro version — the full SEO stack for 2026, from JSON-LD to agent discovery. - [Automatically convert WebP files to PNG · Joost.blog](https://joost.blog/automatically-convert-webp-files-to-png/): I love CloudFlare. It makes websites lots faster. One of the things it does is change PNG files to WebP automatically when your browser (f.i. Google Chrome) sup - [Building an Autonomous Feedback Agent · Joost.blog](https://joos