What powers hudsonsignals.com?
Last seen Sep 2026 · 22 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Aug 2026
CDN
Amazon S3
since Aug 2026
Cloudflare
since Jul 2026
Development
Turbopack
since Jul 2026
Font scripts
Google Font API
since Aug 2026
JavaScript frameworks
Next.js App Router
since Jul 2026
React
since Jul 2026
JavaScript graphics
ECharts
since Aug 2026
JavaScript libraries
Swiper
since Aug 2026
Miscellaneous
PaaS
Amazon Web Services
since Aug 2026
Payment processors
Performance
Priority Hints
since Jul 2026
Programming languages
Node.js
since Jul 2026
Security
HSTS
since Aug 2026
UI frameworks
Tailwind CSS
since Jul 2026
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
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
India
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.0 MB · 32 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.8.186, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Verified with: Google, Purelymail
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hudsonsignals.com | 15 |
| jobs.hudsonsignals.com | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Aug 2026