FIDELIO
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Estimated origin: Ukraine
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 6 May 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.
FIDELIO ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. What needs work: tracking cookies set before any opt-in and incomplete email security.
Launched on PeerPush on May 6, 2026. The site is hosted on Contabo in Germany, with a domain registered 10 weeks before launch. We've detected 21 technologies on this site, covering advertising, analytics, transactional email, and payments. The stack includes Next.js, React, and Tailwind CSS.
It's running the same core stack as 5,872 other launches and tighter on security headers than most PeerPush launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (21) · Indie stack
| DNS |
Namecheap DNS
|
| Security | HSTS (2) |
| Server |
nginx
(2)
|
| Transactional email |
Amazon SES
|
Resend
|
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(4)
|
| UI library |
shadcn/ui
|
| Advertising |
Facebook Pixel
(3)
|
Google Ads
(3)
|
|
| Analytics |
Google Analytics
(5)
|
Microsoft Clarity
|
|
| Marketing |
TikTok Domain Verification
|
| SEO |
Google Search Console
|
| Social |
Facebook
|
| Tag management |
Google Tag Manager
(2)
|
Infrastructure
Email Security
Storage (9)
| Name | Lifetime | Detected as |
|---|---|---|
| fidelio_detected_locale | 1y | - |
| _fbp | 3mo | Facebook Pixel |
| _ga | 1y | Google Analytics |
| _ga_78HE5WZ6BY | 1y | Google Analytics |
| _gcl_au | 3mo | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| lastExternalReferrer | 5 B | - |
| lastExternalReferrerTime | 13 B | - |
| _gcl_ls | 152 B | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| fidelio_ab_headline | 1 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| AI layout signals | +5 |
| 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.