What powers papercompute.com?
Last seen Sep 2026 · 15 technologies across 9 categories
Analytics
CDN
JavaScript frameworks
Miscellaneous
PaaS
Performance
Security
Static site generator
UI frameworks
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 found
- ai.txt not found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 78% desktop
- 22% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.64 / 10 · ranked #5,348,224 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.3 MB · 25 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.8.222, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 7,463,742, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected Astro Jul 2026
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected Google Analytics Jul 2026
- detected GSAP Jul 2026
- detected HSTS Jul 2026
- detected HTTP/3 Jul 2026
- detected Netlify Jul 2026
- detected Open Graph Jul 2026
- detected Partytown Jul 2026
- detected PostHog Jul 2026
- detected Priority Hints Jul 2026
- detected RSS Jul 2026
- detected Tailwind CSS Jul 2026
- detected Google Analytics May 2026
- dropped Google Font API May 2026
- detected Partytown May 2026
- detected PostHog May 2026
- detected Priority Hints May 2026
- detected cdnjs Apr 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- detected GSAP Apr 2026
- detected HTTP/3 Apr 2026
- detected Tailwind CSS Apr 2026