← Back to browse

What Plane?

Real-time aircraft identification with a live iPhone home screen widget. See aircraft type, airline, altitude, speed, and direction instantly.

Added May 29, 2026 · Last analysed May 29, 2026 · via

Own this Launch?
Screenshot of What Plane?

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 29 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.

What Plane? is largely in shape, with a thorough launch checklist 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 May 29, 2026. The site is hosted on DigitalOcean in the United States. The crawl picked up 6 technologies on this site, covering analytics, backend framework, DNS providers, and os. The stack includes Cloudflare DNS, Express, and Google Search Console.

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

6.2
StackScope Score
Good
100/100 Launch Readiness
Launch ready
0/6 Security Headers
Poor
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 45 · 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 (6)

Infrastructure
DNS Cloudflare DNS
OS Ubuntu
Server nginx
Analytics & Marketing
Analytics PostHog (4)
SEO Google Search Console
Other
Backend framework Express

Infrastructure

Network
DIGITALOCEAN-ASN - DigitalOcean, LLC, US
AS14061 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 25 Apr 2026 to 24 Jul 2026
Certificate as captured in this snapshot, not a live check.

Email Security

✗
SPF Not published. Your domain can be spoofed in phishing emails.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
✗
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (5)

Cookies (1)
NameLifetimeDetected as
ph_phc_C6BUYdKeuKP3aQNKYDeX2zADbbgWRrcckuaDX7HcWAiA_posthog 1y PostHog
Local storage (1)
KeySizeDetected as
ph_phc_C6BUYdKeuKP3aQNKYDeX2zADbbgWRrcckuaDX7HcWAiA_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_C6BUYdKeuKP3aQNKYDeX2zADbbgWRrcckuaDX7HcWAiA_posthog 388 B PostHog
ph_phc_C6BUYdKeuKP3aQNKYDeX2zADbbgWRrcckuaDX7HcWAiA_primary_window_exists 4 B PostHog
ph_phc_C6BUYdKeuKP3aQNKYDeX2zADbbgWRrcckuaDX7HcWAiA_window_id 38 B PostHog

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)
⚠
Page title is 63 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
⚠
Meta description is 209 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

Vibe Score Breakdown How?

SignalPoints
AI writing signals +5
AI code-structure signals +5
AI CSS signals +15

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

No AI stance declared
✗ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
✗ ai-train = no
✓ search = yes
✗ ai-input = no
Link headers
✓ api-catalog
✓ service-desc
✓ service-doc

Well-Known Files

✓ robots.txt
✓ sitemap.xml (40 URLs)
✗ security.txt
✗ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy
? Terms of Service not detected
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
90% unique
Mentions:
Do Not Sell

Security Headers (0/6)

✗
Referrer-Policy
✗
X-Frame-Options
✗
Permissions-Policy experimental (check browser support)
✗
X-Content-Type-Options
✗
Content-Security-Policy
✗
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

197ms response time
Faster than 69% of sites
2 third-party domains loaded

Build

✓ Code splitting
6 JS files
0 CSS files
2 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.