What powers wangvisioninstitute.com?
Last seen Sep 2026 · 33 technologies across 19 categories
Accessibility
AccessiBe
since Aug 2020
Advertising
AppNexus
since Sep 2021
Twitter Ads
since Apr 2022
Analytics
CallTrackingMetrics
since May 2025
Cloudflare Browser Insights
since Aug 2022
Google Analytics
since Apr 2020
Microsoft Clarity
since May 2025
CDN
Font scripts
Google Font API
since Feb 2025
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Apr 2020
Performance
Priority Hints
since Mar 2026
Programming languages
Node.js
since May 2025
Security
Cloudflare Bot Management
since Sep 2024
Tag managers
Google Tag Manager
since Jan 2021
UI frameworks
Video players
YouTube
since Jan 2019
Web frameworks
Express
since May 2025
Web servers
IIS
since Apr 2020
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 52% desktop
- 48% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,789,278 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.1 MB · 56 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.18.14.46)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, CAA
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 2,862,042, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| wangvisioninstitute.com | 23 |
| lasik.wangvisioninstitute.com | 14 |
| www.wangvisioninstitute.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Bot Management Nov 2025