What powers fatcatfablab.org?
Last seen Oct 2026 · 28 technologies across 17 categories
Advertising Networks
Analytics
Cache Tools
CDN
CMS
Font scripts
JavaScript Frameworks
JavaScript Libraries
Miscellaneous
Payment processors
Programming languages
Reverse Proxy
Static site generator
UI frameworks
Video players
Webmail
Widgets
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 applebot-extended: Blocked (was Restricted)
- Sep 2026 youbot removed from robots.txt
- Sep 2026 ccbot: Blocked (was Restricted)
- Sep 2026 claude-web added to robots.txt
- Sep 2026 bytespider: Blocked (was Restricted)
- Sep 2026 claudebot: Blocked (was Restricted)
AI Crawlers
13 of 33 AI crawlers blocked
Standards: Content Signals
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.79 / 10 · ranked #4,407,639 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.7 MB · 27 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.11.252, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,720,242, 3 hosts
- Verified with: 1Password, Have I Been Pwned, Stripe
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.fatcatfablab.org | 17 |
| fatcatfablab.org | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Oct 2026
- dropped HSTS Oct 2026
- dropped jQuery CDN Oct 2026
- dropped jsDelivr Oct 2026
- dropped Priority Hints Oct 2026
- dropped RSS Oct 2026
- dropped Squarespace Commerce Oct 2026
- dropped Angular Sep 2026
- detected cdnjs Sep 2026
- detected Font Awesome Sep 2026
- detected Glide.js Sep 2026
- detected Google Font API Sep 2026
- detected Jekyll Sep 2026
- detected Ruby Sep 2026
- dropped TypeScript Sep 2026
- dropped Zone.js Sep 2026