FIRE Number Calculator
Calculate your FIRE number — the exact amount you need invested to retire early. Includes Lean, Fat, Coast, and Barista FIRE variants.
Estimated origin: Canada
Added June 9, 2026
· Last analysed June 9, 2026 · via 
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 9 June 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.
FIRE Number Calculator is largely in shape, with a thorough launch checklist, well-configured email security, and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on June 9, 2026. The site is hosted on Plesk, with a domain registered 7 weeks before launch. The crawl picked up 10 technologies on this site, covering servers, analytics, CMS, and transactional email. The stack includes WordPress, Google Analytics, and Google Fonts.
For context, it's one of 50 launches on this exact stack.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (10)
| Transactional email |
MailChannels
|
| CMS |
WordPress
(4)
|
| Font |
Google Fonts
|
| WordPress plugin |
Rank Math
|
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_CK4DJB20WN | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| wpEmojiSettingsSupports | 70 B | WordPress |
Readiness Breakdown How?
Performance How?
⚠ 5 images: 1 oversized
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 |
|---|---|
| Placeholder branding | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI typography signals | +15 |
| AI CSS signals | +15 |
| Default scaffold favicon | +10 |
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.