SpeedCheck Pro: Turn speed audits into automated hosting commissions.

Hi Product Hunt! 👋 I'm incredibly excited to share SpeedCheck Pro with you today. As a creator relying on affiliate marketing, I realized that simply dropping hosting links wasn't converting anymore. People need proof and a diagnostic before they switch their infrastructure. So, I built a tool that does exactly that. SpeedCheck Pro is a lightweight web app that runs real-time Core Web Vitals audits and uses a smart quiz to match users with the perfect hosting infrastructure. Agencies can also use the instant PDF export feature as a powerful lead magnet. A quick story on the launch: I initially built and pushed this exclusively to my local market (France) and got absolutely zero traction. Frustrated but curious, I translated the script into English yesterday, launched it internationally, and made my first $45 sale almost instantly. It was a massive lesson in product-market fit and geographical targeting! Under the hood (Built for speed and simplicity): Zero Database: It runs purely on PHP and Vanilla JS. You just drop the files on any basic server. Smart Caching: The PHP proxy caches the Google PageSpeed Insights API JSON responses locally to avoid rate limits and ensure instant loads for repeated URL tests. Client-Side Export: It uses html2pdf to generate professional audit reports directly in the browser. AI-Ready SEO: Content is injected via a flat Markdown file to keep things extremely lightweight and easy to index. I would love to hear your thoughts on the code structure, the UX, or the business model itself. I'll be here all day answering your questions! Cheers,