What powers centered.app?
Last seen Sep 2023 · 16 technologies across 13 categories
Analytics
Vercel Analytics
since Dec 2022
Customer data platform
Segment
since Sep 2020
Font scripts
Font Awesome
since Sep 2021
Google Font API
since Apr 2021
JavaScript frameworks
JavaScript libraries
Live chat
Intercom
since Sep 2020
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Sep 2021
PaaS
Vercel
since Apr 2021
Payment processors
Programming languages
Node.js
since Sep 2020
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Apr 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Allowed
- Claude-SearchBot Allowed
- DuckAssistBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- MistralAI-User Allowed
- Perplexity-User Allowed
The other 18 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
4.69 / 10 · ranked #327,272 of all domains
68 referring domains · OpenPageRank
Infrastructure
- Hosted on FLY (66.241.125.202, IPv6)
- DNS: DNSimple
- Email: no MX record returned
- Email security: DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,982,215, 2 hosts
- Verified with: Firebase, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted