Data & Analytics
3spread
Last updated 2026-07-08 · benchmark measured 2026-08-09 — deterministic & reproducible
3spread provides a free API for accessing standardized SEC filing data.
Is 3spread production-ready?
Legit.Show scores 3spread 91 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on 3spread (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 92/100
- Accessibility — 100/100
- Security — 80/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 795 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who built it
product account @3spread_team
Who it's for
Researchers · Financial analysts · Quants · Data scientists · Compliance teams
Pricing
Free for Community tier (personal research); Startup and Business plans available for commercial use
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