What powers spellar.ai?
Last seen Oct 2026 · 33 technologies across 16 categories
Analytics
Authentication
Google Sign-in
since Jun 2024
CDN
Cloudflare
since May 2024
ImageKit
since Mar 2025
Sendgrid
since Apr 2024
Issue trackers
Canny
since Nov 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Mar 2024
LottieFiles
since Nov 2023
Open Graph
since Nov 2023
Product Hunt
since Nov 2023
PWA
since Jun 2024
Webpack
since Jul 2024
PaaS
Vercel
since Jul 2025
Payment processors
Performance
Cloudflare Rocket Loader
since Sep 2024
Priority Hints
since Apr 2024
Programming languages
Node.js
since Jul 2024
Security
Cloudflare Bot Management
since May 2024
HSTS
since Nov 2023
Tag managers
Google Tag Manager
since Jun 2024
UI frameworks
Tailwind CSS
since Jun 2024
Webmail
Apple iCloud Mail
since Nov 2023
Google Workspace
since Apr 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Oct 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
3.35 / 10 · ranked #1,066,117 of all domains
52 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 1.2 MB · 92 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (216.150.1.193)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 123,702, 6 hosts
- Verified with: Apple Business, Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| spellar.ai | 28 |
| www.spellar.ai | 23 |
| app.spellar.ai | 20 |