What powers opencosmos.science?
Last seen Oct 2026 · 19 technologies across 15 categories
Analytics
Google Analytics
since Jun 2025
Ecommerce
Cart Functionality
since Jan 2023
Font scripts
Font Awesome
since Oct 2026
Google Font API
since Jul 2021
JavaScript frameworks
Stimulus
since Oct 2026
JavaScript libraries
LMS
Simplero Websites
since Jan 2023
Marketing automation
Simplero
since Jan 2023
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Programming languages
Ruby
since Jul 2021
Security
HSTS
since Jan 2023
Tag managers
Google Tag Manager
since Oct 2026
Video players
VideoJS
since Jul 2021
Web frameworks
Ruby on Rails
since Jul 2021
Web servers
Nginx
since Jul 2021
Webmail
Google Workspace
since Dec 2023
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Search and AI assistants
- Applebot Allowed
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
1.55 / 10 · ranked #6,058,499 of all domains
6 referring domains · OpenPageRank
Page
- Language: English
- Weight: 1.2 MB · 132 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (52.2.195.208)
- DNS: Gandi
- Email: Google Workspace
- Email security: SPF (neutral), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 14,218,300
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted