What powers 
cosmos-lab.org?
Last seen Nov 2025 · 21 technologies across 14 categories
CMS
Databases
MySQL
since Nov 2022
Font scripts
Font Awesome
since Nov 2022
Google Font API
since Nov 2022
Issue trackers
Trac
since Jul 2023
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Operating systems
Ubuntu
since Nov 2022
Page builders
Performance
Priority Hints
since Oct 2023
Programming languages
Video players
YouTube
since Nov 2022
Web servers
Webmail
Google Workspace
since Nov 2022
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.82 / 10 · ranked #704,747 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on RUTGERS (128.6.192.135)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,905,551, 33 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cosmos-lab.org | 19 |
| www.cosmos-lab.org | 18 |
| wiki.cosmos-lab.org | 6 |