What powers jahn.studio?
Last seen Sep 2026 · 19 technologies across 15 categories
Analytics
CDN
CMS
Databases
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
SEO
UI frameworks
Video players
Webmail
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
Audience
- 74% desktop
- 26% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,052,209 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.3 MB · 33 requests
- WordPress theme: jahn · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Jahn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 1,268,426
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted