HolidayCalendar
Explore public holidays, international observances, and printable calendars by country, year, and date. Check upcoming holidays and plan with clear calendar data.
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 10 June 2026; the live site may have changed since.
HolidayCalendar ships with the basics, with a thorough launch checklist. What needs work: missing several security headers, incomplete legal pages, and no sitemap.
Launched on PeerPush on June 10, 2026. The site is hosted on Cloudflare in the United States. We've detected 23 technologies on this site, covering directory, advertising, analytics, and CDN. The stack includes Google Funding Choices, Next.js, and React.
It's running the same core stack as 7,147 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (23)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Protocol | HTTP/3 |
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(2)
|
| UI library |
shadcn/ui
|
| Advertising |
Google Ads
|
Google AdSense
|
|
| Analytics |
Google Analytics
(4)
|
| Consent |
Google Funding Choices
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
|
| Directory |
DeepLaunch
|
Fazier
|
|
Findly.tools
|
|
Startup Fame
|
|
TinyStartups
|
|
ToolFame
|
|
Turbo0
|
|
Twelve Tools
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
| _ga | 1y | Google Analytics |
| _ga_HSDSRBZW61 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| holiday-calendar-selected-calendars | 224 B | - |
Readiness Breakdown How?
Performance How?
⚠ 17 images: 6 oversized, 16 without width/height
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?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| 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.