Holiday Calendars
Find public holidays by country, region, and year, compare 2026 holiday calendars, and check upcoming public holidays with source links.
holidaycalendars.org
· Added June 10, 2026
· Last analysed June 10, 2026 · via 
· 71% unique tagline
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.
Holiday Calendars has the basics covered well, with complete legal pages and clean crawl signals. Visible gaps: missing several security headers, analytics without a consent banner, and no email security records.
Launched on Product Hunt on June 10, 2026. The site is hosted on Cloudflare in the United States. Our crawler found 14 technologies on this site, covering analytics, CDN, CSS frameworks, and DNS providers. The stack includes Next.js, React, and Tailwind CSS.
Notably, it's on one of the most common stacks we track, shared by 7,155 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (14)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
|
| Protocol | HTTP/3 |
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| UI library |
shadcn/ui
|
| Analytics |
Google Analytics
(3)
|
Microsoft Clarity
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(3)
|
| Forms |
Tally
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| NEXT_LOCALE | session | Next.js |
| _ga | 1y | Google Analytics |
| _ga_Z5E0T4WJYY | 1y | Google Analytics |
Readiness Breakdown How?
Performance How?
⚠ 2 images: 2 oversized, 2 without width/height, 2 missing alt text
Broken first-party requests (1), worth fixing
- 500 /api/auth/get-session
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 writing signals | +5 |
| AI stack signals | +10 |
| AI layout 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.