Free SEO Audit Tool
Free, comprehensive SEO + JSON-LD + metadata + GEO audit for any website. No signup, no paywall, no crawl limits.
Added July 17, 2026
· Last analysed July 17, 2026 · via 
· 50% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 17 July 2026; the live site may have changed since.
Free SEO Audit Tool is largely in shape, with a complete set of security headers, a thorough launch checklist, and clean crawl signals. Main gaps: incomplete legal pages, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on July 16, 2026. The site is hosted on Vercel. The crawl picked up 8 technologies on this site, covering analytics, frameworks, hosting, and meta-frameworks. The stack includes Next.js, React, and Google Analytics.
For context, it's on one of the most common stacks we track, shared by 2,296 launches and more locked down than the typical Product Hunt launch.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (8)
| Analytics |
Google Analytics
(6)
|
PostHog
(5)
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(3)
|
Infrastructure
Email Security
Storage (7)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_korMUzhV6Sww2CrAkx2jZw3h6SyM2uPjvR34CjXJiJ6m_posthog | 12mo | PostHog |
| _ga | 1y | Google Analytics |
| _ga_KPPL9ZCB3B | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_korMUzhV6Sww2CrAkx2jZw3h6SyM2uPjvR34CjXJiJ6m_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_korMUzhV6Sww2CrAkx2jZw3h6SyM2uPjvR34CjXJiJ6m_posthog | 388 B | PostHog |
| ph_phc_korMUzhV6Sww2CrAkx2jZw3h6SyM2uPjvR34CjXJiJ6m_primary_window_exists | 4 B | PostHog |
| ph_phc_korMUzhV6Sww2CrAkx2jZw3h6SyM2uPjvR34CjXJiJ6m_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.