polymarket.com

https://polymarket.com
dApp frontend · scanned 3 h ago

Findings

  • low HSTS max-age is short
    The HTTPS-only policy expires after less than 180 days.
  • low No security.txt
    There is no /.well-known/security.txt, so researchers who find a vulnerability have no published way to report it.
  • info No Permissions-Policy
    The site does not restrict powerful browser features (camera, microphone, payment, USB) for itself and embedded frames.

Evidence, exact locations and fixes are in the deep report. How scoring works.

Scan notes

Homepage HTML truncated at 256 KB.

JavaScript: scanned at most 6 of 108 scripts (budget: 6 files and the per-scan request cap).

Script https://polymarket.com/_next/static/immutable/chunks/1fr2v1w0qbk9r.js truncated at 200 KB.

Get the full picture

Evidence, locations, fixes and an AI code review. Private link, no email.

For the team behind it: prove ownership and add active checks.

Paid in crypto via NOWPayments. Automated pre-audit, not an audit.

Facts

Hosting
Vercel
DNS provider
Cloudflare
DNSSEC
Yes
HTTPS
Yes
HSTS
Yes (90 days)
CSP
Yes
Wallet SDKs
None detected
Third-party scripts
0
Scripts scanned
6
security.txt
No
robots.txt
Yes

Badge

DappVet score 95

[![Vetted by DappVet](https://dappvet.com/badge/FNHiD0kb.svg)](https://dappvet.com/d/polymarket.com)

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Changed something?

Scores refresh every 6 hours. Rescan now to pick up a fix.