What powers 
phystec.org?
Last seen Sep 2026 · 16 technologies across 13 categories
Analytics
Google Analytics
since Apr 2019
Hotjar
since May 2026
CMS
Sanity
since Sep 2022
Cookie compliance
Osano
since Nov 2025
empty
Windows Server
since Apr 2019
flatten
MooTools
since Apr 2019
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
PaaS
Amazon Web Services
since Sep 2022
Netlify
since Sep 2022
Security
HSTS
since Sep 2022
Static site generator
Astro
since Jul 2026
Tag managers
Google Tag Manager
since Sep 2022
UI frameworks
Tailwind CSS
since Sep 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #493,514 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 0.6 MB · 29 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (75.2.60.5)
- DNS: Amazon Route 53
- Email: spamhero.com
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 113,969, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| phystec.org | 13 |
| www.phystec.org | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Emotion Aug 2026
- dropped Font Awesome Aug 2026
- dropped Gatsby Aug 2026
- dropped Google Font API Aug 2026
- dropped Open Graph Aug 2026
- dropped PWA Aug 2026
- dropped React Aug 2026
- dropped Webpack Aug 2026
- detected Hotjar May 2026