What powers untangling-knots.com?
Last seen Sep 2026 · 23 technologies across 16 categories
Analytics
Cloudflare Browser Insights
since Jan 2026
CDN
Cloudflare
since Jan 2026
Cloudinary
since Sep 2026
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jan 2026
Open Graph
since Sep 2026
Page builders
WordPress Site Editor
since Jul 2024
Payment processors
PayPal
since Sep 2026
Performance
Priority Hints
since Aug 2024
Programming languages
Reviews
Google Customer Reviews
since Sep 2026
Security
Cloudflare Bot Management
since Sep 2026
HSTS
since Jan 2026
Web frameworks
Ruby on Rails
since Sep 2026
AI Crawlers
Blocks 14 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
- ClaudeBot Allowed
Search and AI assistants
- Amazonbot Blocked
- PerplexityBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 18 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
14 of 33 AI crawlers blocked
Open Page Rank
1.99 / 10 · ranked #3,616,267 of all domains
28 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.37.77, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,782,179, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected AMP Sep 2026
- detected Cart Functionality Sep 2026
- detected Cloudflare Bot Management Sep 2026
- detected Cloudinary Sep 2026
- detected Glide.js Sep 2026
- detected Google Customer Reviews Sep 2026
- detected Google Font API Sep 2026
- detected jQuery Sep 2026
- detected jQuery Migrate Sep 2026
- detected Open Graph Sep 2026
- detected PayPal Sep 2026
- detected Ruby Sep 2026
- detected Ruby on Rails Sep 2026
- detected Stimulus Sep 2026
- dropped Apache HTTP Server Feb 2026
- dropped DreamHost Feb 2026
- dropped Google Workspace Feb 2026
- dropped RSS Feb 2026
- dropped WordPress Super Cache Feb 2026