What powers horacal.app?
Last seen Oct 2026 · 23 technologies across 14 categories
Advertising
Analytics
CDN
CMS
Development
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Allowed
- GPTBot Allowed
Search and AI assistants
- PerplexityBot Allowed
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
0.87 / 10 · ranked #15,151,541 of all domains
3 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 1.3 MB · 62 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- hora Calendar
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: X
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 30,783,355, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Oct 2026
- dropped Cookiebot Oct 2026
- dropped Microsoft Advertising Oct 2026
- detected Twitter Ads Oct 2026
- detected core-js Sep 2026
- detected Facebook Pixel Sep 2026
- detected Mailgun Sep 2026
- dropped Plausible Sep 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped GSAP Aug 2026
- dropped RSS Aug 2026
- detected TikTok Pixel Aug 2026
- detected Plausible Jul 2026
- detected Sanity Jul 2026
- dropped Sentry Jul 2026
- detected Cloudflare Bot Management Jun 2026
- detected GSAP Jun 2026
- detected Product Hunt Jun 2026
- detected PWA Jun 2026
- detected Reddit Ads Jun 2026