What powers uffnerliu.com?
Last seen Aug 2026 · 17 technologies across 15 categories
Analytics
Google Analytics
since Jun 2025
Ecommerce
Cart Functionality
since Jun 2025
Font scripts
Hosting
GoDaddy
since Jun 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2025
PaaS
Netlify
since Aug 2026
Programming languages
Python
since Jun 2025
RUM
Datadog
since Jun 2026
Security
HSTS
since Feb 2026
Static site generator
Astro
since Aug 2026
UI frameworks
Tailwind CSS
since Aug 2026
Video players
Plyr
since Jun 2025
Web servers
Webmail
Google Workspace
since Jun 2025
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.84 / 10 · ranked #1,885,647 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on Amazon Web Services (18.208.88.157)
- DNS: IBM NS1
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 7,680,320, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Aug 2026
- detected Astro Aug 2026
- dropped Debian Aug 2026
- detected Netlify Aug 2026
- detected Tailwind CSS Aug 2026
- dropped Cloudinary Mar 2026
- detected HSTS Feb 2026