Website Tech Stack & SEO Snapshot
Pricing
from $2.00 / 1,000 url snapshots
Website Tech Stack & SEO Snapshot
Paste URLs, get each site's technology stack (CMS, framework, analytics, CDN, hosting) plus an on-page SEO audit (title, meta, canonical, H1, schema.org, Open Graph, alt text) as clean JSON. Respects robots.txt. You only pay for successful snapshots.
Pricing
from $2.00 / 1,000 url snapshots
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Parselane
Maintained by CommunityActor stats
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1
Monthly active users
17 hours ago
Last modified
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Paste a list of URLs. For each one you get the site's technology stack and an on-page SEO audit as clean JSON, ready for spreadsheets, CRMs or AI agents.
- You only pay for successful snapshots. URLs that fail (DNS errors, timeouts, blocked by robots.txt) are free.
- Polite by default. Respects robots.txt, identifies itself, and fetches one page per URL. No login walls, no personal data.
- Fast. Up to 50 URLs in parallel.
What you get per URL
| Field | Details |
|---|---|
technologies | CMS (WordPress, Shopify, Webflow, Wix, Framer, Ghost…), frameworks (Next.js, Nuxt, Astro…), analytics (GA4, GTM, Plausible, Hotjar), payments, live chat, CDN and hosting (Cloudflare, Vercel, Netlify, CloudFront, Fastly), web server |
seo | title, meta description, canonical, <html lang>, H1s, robots meta, Open Graph, Twitter card, hreflang, schema.org types, internal/external link counts, images missing alt text |
security | HSTS, CSP, X-Frame-Options headers |
issues | Plain-English list of on-page problems (missing title, several H1s, no canonical, noindex, images without alt…) |
score | 0–100 quick health score (100 minus 10 per issue) |
status, responseTimeMs | HTTP status and response time |
Example output
{"url": "https://www.python.org/","status": 200,"responseTimeMs": 412,"technologies": [{"name": "Fastly", "category": "CDN"},{"name": "Nginx", "category": "Web server"},{"name": "jQuery", "category": "JS library"}],"seo": {"title": "Welcome to Python.org", "canonical": null, "h1": ["…"], "schemaTypes": []},"issues": ["5 <h1> tags (expected 1)", "missing canonical link"],"score": 80}
Use cases
- Lead qualification: find which prospects run Shopify, WordPress or a competitor's tool.
- SEO agencies: bulk on-page checks across client or prospect sites.
- Competitive research: see what stack competitors use.
- AI agents (MCP): give an agent a cheap, structured "what is this website?" tool.
Input
{ "urls": ["https://example.com", "shopify.com"], "maxUrls": 1000, "concurrency": 10 }
Bare domains get https:// added automatically.
Pricing
Pay per event: USD 2 per 1,000 successful URLs (USD 0.002 each), plus a tiny USD 0.00005 start fee per run. Failed URLs cost nothing. Set a maximum charge per run and the Actor stops cleanly when it is reached.
Limits
- Detection reads the HTML and headers of the page you give it. It doesn't run JavaScript, so tools loaded only after client-side rendering may be missed.
- Only one page is analysed per URL. Submit several URLs to audit several pages.
Feedback
Missing a technology or found a wrong detection? Open an issue on the Issues tab. Fixes usually ship within a few days.