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WebAudit
Free, sub-2s web security & DNS scanner.
A blazing-fast replacement for the deprecated SecurityHeaders tool. Paste any URL for a free, sub-2s security report evaluating 29 distinct checks across HTTP Headers, DNS, and TLS. Our custom Python engine parallelizes I/O bottlenecks so scan times are strictly bounded by network latency. Zero login required. Features free dynamic README badges, plus a paid Pro API for CI/CD pipelines.
Most security scanners are paywalled, slow, or drown you in jargon with no clear next steps. I built WebAudit to fix that.
🔍 What it scans:
HTTP headers, TLS/SSL, DNS (SPF, DMARC, DKIM, CAA, DNSSEC), cookies, CORS, server fingerprinting & more
⚡ What you get:
- Instant letter grade (A–F) with a score out of 100
- Every issue explained in plain English
- Exact fix for each finding
- Fully transparent scoring methodology
✅ Free tier:
- Unlimited scans, no signup required
- Results in under 2 seconds
🛠️ Free tools (no account needed):
- CSP Validator — test your Content Security Policy
- Security Headers Generator — build headers instantly
- Security.txt Generator — create your security disclosure file
- Versus Mode — compare two sites side by side
🔒 Pro tier:
- PDF report export
- Detailed server-side fix guidance
- Score Simulator & Header Generator tools
Built solo as an indie developer. No VC, no fluff — just a tool I wished existed.
Would love your feedback! 🙏
About WebAudit on Product Hunt
“Free, sub-2s web security & DNS scanner.”
WebAudit was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #143 on the daily leaderboard. A blazing-fast replacement for the deprecated SecurityHeaders tool. Paste any URL for a free, sub-2s security report evaluating 29 distinct checks across HTTP Headers, DNS, and TLS. Our custom Python engine parallelizes I/O bottlenecks so scan times are strictly bounded by network latency. Zero login required. Features free dynamic README badges, plus a paid Pro API for CI/CD pipelines.
On the analytics side, WebAudit competes within Web App, Developer Tools and Security — topics that collectively have 639.1k followers on Product Hunt. The dashboard above tracks how WebAudit performed against the three products that launched closest to it on the same day.
Who hunted WebAudit?
WebAudit was hunted by Abhishek Patel. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of WebAudit including community comment highlights and product details, visit the product overview.
Abhishek Patel