What powers widgetbook.io?
Last seen Sep 2026 · 37 technologies across 19 categories
Analytics
Google Analytics
since Jan 2022
Mixpanel
since Aug 2026
Mouse Flow
since Sep 2025
Vercel Analytics
since Dec 2025
Authentication
Clerk
since Dec 2025
CDN
Cloudflare
since Jan 2022
CMS
Framer Sites
since Sep 2025
Development
Turbopack
since Sep 2026
Font scripts
Google Font API
since Aug 2022
Issue trackers
Sentry
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Nov 2024
Vercel
since Mar 2023
Payment processors
Stripe
since Mar 2026
Performance
Priority Hints
since Sep 2025
Programming languages
Security
Cloudflare Bot Management
since Jan 2022
HSTS
since Mar 2023
Tag managers
Google Tag Manager
since Jan 2022
UI frameworks
Bootstrap
since May 2025
Flutter
since Mar 2023
Headless UI
since Sep 2025
Radix UI
since Sep 2026
Tailwind CSS
since Sep 2025
Video players
YouTube
since Jan 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Oct 2026 llms-full.txt appeared
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
3.87 / 10 · ranked #673,314 of all domains
33 referring domains · OpenPageRank
Page
- Language: English
- Weight: 1.5 MB · 100 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (31.43.160.6)
- DNS: Amazon Route 53
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,111,288, 8 hosts
- Verified with: Google, Microsoft 365, Slack, Stripe
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.widgetbook.io | 20 |
| app.widgetbook.io | 18 |
| www.widgetbook.io | 13 |
| demo.widgetbook.io | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Express Sep 2026
- dropped Google Cloud Mar 2026
- dropped Google Cloud Storage Mar 2026