What powers requirejs.org?
Last seen Mar 2026 · 8 technologies across 5 categories
Caching
Varnish
since Aug 2018
CDN
Fastly
since Aug 2018
Google Hosted Libraries
since Feb 2022
JavaScript Frameworks
PaaS
GitHub Pages
since Aug 2018
Web Servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
8.07 / 10 · ranked #6,189 of all domains
944 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (185.199.108.153)
- Email: OpenSRS Email
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 418,598, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| requirejs.org | 7 |
| www.requirejs.org | 4 |