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InnGrid: Reservation Calendar

A clear booking calendar for small stays. Free forever; Premium adds Booking.com & Airbnb import, sync across iPhone, iPad and Mac, multiple buildings, and calendar sharing. On the App Store.

Productivity

Added August 6, 2026 · Last analysed August 6, 2026 · via PeerPush

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 6 August 2026; the live site may have changed since.

InnGrid: Reservation Calendar looks production-ready overall, with clean crawl signals. Main gaps: no Strict-Transport-Security, incomplete legal pages, and incomplete email security.

Launched on PeerPush on August 6, 2026. The site is served through Cloudflare, with a domain registered 9 weeks before launch. We've detected 2 technologies on this site, covering CDN and protocol. The stack includes Cloudflare and HTTP/3.

It's more locked down than the typical PeerPush launch.

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

Vibe Score 5 · Few 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 (2)

Infrastructure
CDN Cloudflare
Protocol HTTP/3

Infrastructure

Network
AS13335 · US
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 11 Jun 2026 to 9 Sep 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2 months
Registered May 2026 · CloudFlare, Inc.

Email Security

SPF ~all (via apex itismy.app) Soft-fail (~all). Common and accepted.
DKIM (via apex itismy.app) Detected on apex itismy.app
DMARC p=none (via apex itismy.app) None (p=none). Monitoring only.
?
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 (0)

This site uses no client-side storage we could detect on page load.

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Responsive viewport meta tag
Semantic HTML (nav, main, article)
Meta description is 248 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.
- Canonical URL declared
- Favicon present

Performance How?

163 ms Server response
71% Faster than peers
656 ms Largest contentful paint
0.00 Cumulative layout shift
557 KB Page weight
477 KB Image weight
1 Third-party domains
0 Console errors
0 Failed requests

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?

SignalPoints
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.

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 (10 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy/
? Terms of Service not detected
92% unique

Security Headers (5/6)

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

Build

0 JS files
0 CSS files
1 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.