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routebook.io

Track every flight you've ever taken. Visualize your routes on an interactive world map, earn travel badges, and share your stats.

Switzerland Estimated origin: Switzerland

Added April 30, 2026 · Last analysed April 30, 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 30 April 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.

routebook.io has the basics covered well, with a thorough launch checklist, well-configured email security, and clean crawl signals. What needs work: missing several security headers and incomplete legal pages.

Launched on Product Hunt on April 30, 2026. The site is hosted on Vercel. Our crawler found 12 technologies on this site, covering analytics, APIs, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.

It's also running the same core stack as 14,760 other launches.

If you own this site, refresh the snapshot and see the full fix list any time →

6.7
StackScope Score
Good
100/100 Launch Readiness
Launch ready
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 30 · Some AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (12)

Infrastructure
DNS Infomaniak DNS
Hosting Vercel (2)
Security HSTS (2)
Email
Business email Infomaniak Mail (2)
Build & Framework
API FlagCDN
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (3)
UI library shadcn/ui
Analytics & Marketing
Analytics Umami
SEO Google Search Console
Other
Travel Kiwi.com

Infrastructure

Network
AS16509 · US
DNS
Infomaniak DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 18 Mar 2026 to 16 Jun 2026
Certificate as captured in this snapshot, not a live check.

Email Security

SPF -all Strict (-all). Strong.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=reject Reject (strict). Strong.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (1)

Cache storage (1)
Cache nameDetected as
start-url -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI copy signals +5
AI palette signals +5
AI stack signals +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.

AI Stance

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (7 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
86% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

537ms response time
Faster than 30% of sites
4 third-party domains loaded

Build

Code splitting
13 JS files
2 CSS files
4 Third-party domains

Brand Colours

App Manifest

routebook.io
display: standalone 4 icons
theme #f97316
travel lifestyle utilities
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.