Letterstory
Letterstory is an intelligent content marketing platform for humans and AI agents. Letterstory curates topics, writes briefs, polishes articles, publishes content, and monitors success.
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 12 July 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Letterstory is missing several launch fundamentals. What needs work: missing several security headers, incomplete legal pages, and no robots.txt or sitemap.
Launched on Hacker News on July 12, 2026. The site is hosted on Vercel, with a domain registered in 2023. Our crawler found 10 technologies on this site, covering analytics, DNS providers, business email, and transactional email. The stack includes Next.js, React, and Google Fonts.
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Tech Stack (10) · Indie stack
| DNS |
Spaceship DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| Transactional email |
Resend
(2)
|
| Font |
Google Fonts
|
| Framework |
React
|
| Meta-framework |
Next.js
(5)
|
| Analytics |
PostHog
(5)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (5)
| Name | Lifetime | Detected as |
|---|---|---|
| ph_phc_oZEY4jAQzmEaV8iorCd3Xjva3p2Yg2MD5rwYrmAF2i9o_posthog | 12mo | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_oZEY4jAQzmEaV8iorCd3Xjva3p2Yg2MD5rwYrmAF2i9o_posthog | 1.4 KB | PostHog |
| Key | Size | Detected as |
|---|---|---|
| ph_phc_oZEY4jAQzmEaV8iorCd3Xjva3p2Yg2MD5rwYrmAF2i9o_posthog | 388 B | PostHog |
| ph_phc_oZEY4jAQzmEaV8iorCd3Xjva3p2Yg2MD5rwYrmAF2i9o_primary_window_exists | 4 B | PostHog |
| ph_phc_oZEY4jAQzmEaV8iorCd3Xjva3p2Yg2MD5rwYrmAF2i9o_window_id | 38 B | PostHog |
Readiness Breakdown How?
Performance How?
⚠ 32 images: 3 oversized, 32 without width/height, 12 missing alt text
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 copy 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.