SEO Checklist for JavaScript Apps: Fix Your Rankings Before Your Next Deploy

I spent four months building a React app. Polished UI, fast load times, clean code. Then I checked Google Search Console and nearly threw my laptop out the window. Zero indexed pages. Zero. Turns out I had been shipping a beautifully crafted ghost town, and every JavaScript developer I've talked to has hit this wall at least once. If you're building with React, Next.js, Vue, or any JS-heavy stack, the SEO checklist for JavaScript apps is different from what most tutorials teach. The WordPress-er