DataJelly is a visibility platform for modern JavaScript websites that ensures search engines and AI crawlers can fully access and understand your content. Most React, Vite, and SPA-based applications ship minimal HTML and rely on client-side rendering. While browsers render these sites correctly, search engine bots and AI crawlers often receive incomplete or near-empty HTML responses. This leads to indexing issues, missing content in search results, and poor visibility in AI-generated answers. DataJelly solves this problem at the edge. Instead of requiring teams to rewrite their applications using server-side rendering (SSR) or complex prerender pipelines, DataJelly acts as an edge proxy that detects bots and serves them fully rendered HTML snapshots. This ensures search engines like Google and Bing receive complete page content for accurate indexing. In addition, DataJelly delivers structured, clean Markdown to AI crawlers such as ChatGPT, Perplexity, and other large language models. This improves how content is interpreted and surfaced in AI-driven search and answer systems. DataJelly works seamlessly with modern frontend frameworks including React, Vite, and no-code platforms. It requires no changes to your application code and can be deployed quickly as a visibility layer in front of your existing site. For teams shipping fast with JavaScript-heavy apps, DataJelly provides a reliable way to fix SEO gaps, improve indexing, and ensure content is visible to both search engines and AI systems without slowing down development.