What powers oscarlevin.com?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Aug 2018
Caching
Varnish
since Dec 2024
CDN
Cloudflare
since Dec 2024
Fastly
since Dec 2024
Font Scripts
Google Font API
since Aug 2018
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Dec 2024
Programming Languages
Tag Managers
Google Tag Manager
since Aug 2018
Web Servers
Apache HTTP Server
since Aug 2018
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.62 / 10 · ranked #5,513,102 of all domains
14 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 0.2 MB · 13 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.4.234, IPv6)
- DNS: Cloudflare DNS
- Email: jellyfish.systems
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 10,380,066, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| math.oscarlevin.com | 10 |
| discretetext.oscarlevin.com | 6 |