Fast website analyzer and tech stack detector. Finds frameworks, CMS, security issues, SEO problems, and performance bottlenecks in seconds.
pip install webprobeBefore you build, optimize, or audit — you need to know what you're working with. webprobe gives you a complete website profile in one command.
# Analyze any website
webprobe example.com
# JSON output (for scripts)
webprobe example.com --json
# Just the command
python webprobe.py https://github.com| Category | Examples |
|---|---|
| Frameworks | React, Next.js, Vue, Nuxt, Angular, Svelte, jQuery |
| CMS | WordPress, Shopify, Wix, Squarespace, Ghost, Hugo, Gatsby |
| CDN/Hosting | Cloudflare, AWS CloudFront, Vercel, Netlify, GitHub Pages |
| Analytics | Google Analytics, GTM, Facebook Pixel, Hotjar, Mixpanel, Plausible |
| CSS/UI | Bootstrap, Tailwind CSS, Font Awesome, Google Fonts |
| Security | 7 security headers checked with severity ratings |
| SEO | Title, meta description, viewport, canonical, Open Graph, H1 tags |
| Performance | Response time, page size, compression, caching |
| SSL | Certificate validity, issuer, expiry, SANs |
webprobe v1.0.0 — Website Analyzer
URL: https://example.com
Status: 200
Title: Example Domain
Time: 0.234s
Size: 1.2 KB
✓ SSL Valid — Let's Encrypt (expires Dec 31 2026)
Tech Stack (3)
• Cloudflare
• React
• Google Analytics
Security Headers (4 present, 3 missing)
🚨 Strict-Transport-Security — Add HSTS header
⚠️ Content-Security-Policy — Add CSP header
⚠️ X-Content-Type-Options — Add 'nosniff'
SEO Issues (2)
🚨 Missing meta description
⚠️ Missing canonical URL
Summary: 5 issues (1 high, 2 medium, 2 low)
- Detects 40+ technologies (frameworks, CMS, CDN, analytics)
- 7 security header checks with fix suggestions
- SEO audit (title, meta, viewport, canonical, OG, headings)
- Performance checks (response time, size, compression, caching)
- SSL certificate analysis
- JSON output for CI/CD pipelines
- Zero dependencies (pure Python stdlib)
- Concurrent SSL + HTTP checks
MIT