# PreRender24.com > Edge-based pre-rendering service that makes Single Page Applications visible to search engines and AI crawlers. ## What PreRender24 Does PreRender24 detects search engine bots (Google, Bing) and AI crawlers (ChatGPT, Perplexity, Claude, Gemini) visiting your SPA and serves them a fully rendered HTML snapshot instead of an empty JavaScript shell. This ensures your content is indexed correctly — without any performance impact for real users. The service runs on Cloudflare Workers at the edge, delivering pre-rendered pages in under 50ms globally. ## Key Features - **Automatic Bot Detection**: Identifies 30+ search engine and AI crawlers by user-agent - **Edge Pre-Rendering**: Serves cached HTML snapshots via Cloudflare Workers - **AI Crawler Support**: Optimized for GPTBot, ClaudeBot, PerplexityBot, GoogleOther, and more - **SEO Score Monitoring**: Tracks your SEO health across categories (meta tags, headings, performance, structured data) - **Core Web Vitals**: Monitors LCP, FID, CLS via Google PageSpeed Insights API - **Keyword Ranking Tracker**: Monitors Google SERP positions for your target keywords - **LLM Visibility Check**: Tests whether AI models mention your brand/product - **Competitor Analysis**: Compare SEO metrics with competitors - **Automated Recrawling**: Keeps cached snapshots fresh on configurable schedules - **IndexNow Integration**: Notifies search engines instantly when content changes - **DNS Diagnostics**: Built-in DNS and Cloudflare configuration checker - **Hreflang Support**: Correct language signals for multilingual SPAs ## Supported Frameworks - React (Create React App, Vite) - Vue.js - Lovable-built applications - Any JavaScript SPA ## Public Pages - Homepage: https://prerender24.com/ - Pricing: https://prerender24.com/pricing - How It Works: https://prerender24.com/how-it-works - Technology: https://prerender24.com/technology - SEO Scanner (free): https://prerender24.com/scan - Bot Check (free): https://prerender24.com/bot-check - DNS Diagnostics (free): https://prerender24.com/dns-check - Blog: https://prerender24.com/blog ## Pricing Plans (EUR, monthly) - **Starter**: €9.99/mo — 1 domain, 300 pages, 150k pageviews - **Pro**: €29.97/mo — 3 domains, 1,500 pages, 600k pageviews - **Agency**: €199/mo — 100 domains, 50,000 pages, 5M pageviews All plans include a 14-day free trial, Cloudflare edge integration, automatic bot detection, SEO score monitoring, and email support. ## How It Works 1. Add your domain in the PreRender24 dashboard 2. Point your DNS nameservers to Cloudflare 3. PreRender24 deploys a Cloudflare Worker that intercepts bot requests 4. Bots receive fully rendered HTML; real users get the normal SPA experience ## Contact - Website: https://prerender24.com - Support: Available via in-app chat and email - Legal: https://prerender24.com/imprint - Privacy: https://prerender24.com/privacy - Terms: https://prerender24.com/terms