What powers jumr.dev?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Vercel Analytics
since Jan 2023
Authentication
Clerk
since Jul 2023
NextAuth.js
since Jan 2023
CDN
Cloudflare
since Jul 2023
JavaScript frameworks
Miscellaneous
Open Graph
since Oct 2022
Webpack
since Oct 2022
PaaS
Vercel
since Oct 2022
Performance
Priority Hints
since May 2023
Programming languages
Node.js
since Oct 2022
Security
Cloudflare Bot Management
since Jul 2023
HSTS
since Oct 2022
UI frameworks
Tailwind CSS
since Oct 2022
Webmail
Google Workspace
since May 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.97 / 10 · ranked #1,633,426 of all domains
12 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 1.9 MB · 101 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (64.29.17.1)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,166,528, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.jumr.dev | 15 |
| acme-corp.jumr.dev | 14 |