What powers smartlu19.org?
Last seen Aug 2026 · 35 technologies across 15 categories
Analytics
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Web servers
WordPress plugins
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 60% phone
- 40% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.40 / 10 · ranked #2,680,064 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 10.0 MB · 167 requests
- WordPress theme: jupiterx · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (16.15.212.177)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 8,211,857, 2 hosts
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
- detected Chart.js Jul 2026
- dropped HTTP/3 Jul 2026
- detected Priority Hints Jun 2026
- detected Jetpack Mar 2026
- dropped Priority Hints Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Gauges Oct 2025
- detected HTTP/3 Oct 2025
- detected Nginx Oct 2025
- detected wp.cloud Oct 2025