Detect what technologies any website uses -- frameworks, CMS, analytics, CDNs, and more -- using Spider Cloud, the fastest web crawling infrastructure.
Live Demo: https://tech-detector.spider.cloud
- Detect 50+ technology signatures across any website
- 14 detection categories: Framework, Library, CMS, Analytics, CDN, Hosting, UI, Payment, Support, Security, Monitoring, Feature Flags, A/B Testing, Marketing
- Confidence scores for each detected technology
- Sortable and filterable results table
- Real-time JSONL streaming results via Spider Cloud API
- Export reports as JSON, CSV, or Markdown
- Supabase authentication (GitHub & Discord)
- Cross-app switcher to jump between all Spider Cloud tools with the current URL pre-filled
- Node.js 18+
- A Spider Cloud account with API credits
- Supabase project for authentication
- Clone the repository:
git clone https://github.com/spider-rs/spider-tech-detector.git
cd spider-tech-detector- Install dependencies:
npm install- Configure environment variables:
cp .env.local .envEdit .env and add your Supabase and Spider Cloud credentials:
NEXT_PUBLIC_SUPABASE_URL=your_supabase_url
NEXT_PUBLIC_SUPABASE_ANON_KEY=your_supabase_anon_key
NEXT_PUBLIC_API_URL=https://api.spider.cloud
- Run the development server:
npm run devOpen http://localhost:3001 in your browser.
- Next.js 14 -- React framework
- Tailwind CSS -- Styling
- shadcn/ui -- UI components
- Supabase -- Authentication
- Spider Cloud -- Web crawling API
| Tool | URL |
|---|---|
| Dead Link Checker | dead-link-checker.spider.cloud |
| A11y Checker | a11y-checker.spider.cloud |
| Security Scanner | security-scanner.spider.cloud |
| Schema Validator | schema-validator.spider.cloud |
| Knowledge Base | knowledge-base.spider.cloud |
| Perf Runner | perf-runner.spider.cloud |
| Content Translator | content-translator.spider.cloud |
| Diff Monitor | diff-monitor.spider.cloud |
| Sitemap Generator | sitemap-generator.spider.cloud |
| Link Graph | link-graph.spider.cloud |