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OneShotCal

Stop manual typing. Snap school flyers or event newsletters to sync with Google Calendar instantly. 画像からカレンダーへ予定を一撃登録. Google認定の安全なAIツールです.

75% unique tagline

oneshotcal.com · Added April 4, 2026 · Last analysed April 10, 2026· via Product Hunt

Screenshot of OneShotCal
This analysis is a snapshot taken on 10 April 2026. The site may have changed since then and results may not reflect its current state.
6.3
StackScope Score
Good
5/100 Vibe Score
Few AI signals
60/100 Launch Readiness
Well prepared
0/6 Security Headers
Poor
neutral
AI Stance
No AI stance declared

Tech Stack (5)

Technology Category Detected via
Google Domains DNS dns_provider ns_host
Google Fonts font link_href
Express framework http_header_value
Google Cloud hosting http_header_name
Google Search Console seo txt_prefix

Infrastructure

Hosting
GOOGLE - Google LLC, US
AS15169 · US
Domain Age
2 months
Registered Jan 2026 · Squarespace Domains LLC

Readiness Breakdown How?

✓ Favicon present
✓ Responsive viewport meta tag
✓ Custom title and meta description
✓ Semantic HTML (nav, main, article)
✓ Privacy policy page present
- Open Graph tags (title, image, description)
- Canonical URL declared
- Source maps not exposed in production
- Error tracking service installed
- Twitter card meta tags

Vibe Score Breakdown How?

SignalPoints
Visual design patterns +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.

Well-Known Files

✗ robots.txt
✗ llms.txt
✗ security.txt
✓ sitemap.xml
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
✓ Terms of Service
94% unique
Mentions:
Do Not Sell Updated: February 9, 2026

Security Headers (0/6)

✗ Referrer-Policy
✗ X-Frame-Options
✗ Permissions-Policy
✗ X-Content-Type-Options
✗ Content-Security-Policy
✗ Strict-Transport-Security
– X-XSS-Protection (legacy)

Performance

254ms response time
Faster than 60% of sites
1 third-party domains loaded

Build

✗ HTML minified
1 JS files
1 Third-party domains
Is this your site? 6 tips to improve your score
- Add a robots.txt file to control how search engines and bots crawl your site. Learn more
- Add a /.well-known/security.txt so security researchers can reach you. Learn more
- Consider adding a llms.txt file to help AI models understand your site. Not yet a standard, but gaining adoption. Learn more
- Improve your security headers. Scan your site at securityheaders.com to see what's missing.
- Add Open Graph tags so your site looks good when shared on social media. Learn more
- Add a <link rel="canonical"> tag to prevent duplicate content issues. Learn more
Embed this score on your site
StackScope Score 
<a href="https://stackscope.dev/launch/6sft7gmr/oneshotcal"><img src="https://stackscope.dev/badge/6sft7gmr.svg" alt="StackScope Score" height="28" /></a>