What powers sanphu.com?
Last seen Sep 2026 · 22 technologies across 16 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Video players
Web servers
Widgets
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.47 / 10 · ranked #26,533,519 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| CLS | 0.15 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 2.8 MB · 93 requests
- WordPress theme: twentytwenty · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PHÒNG KHÁM HOÀNG GIA HEALTHCARE
- Industry: Healthcare (declares
MedicalClinic)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IONOS (74.208.236.142, IPv6)
- Email: IONOS
- Email security: no SPF record, DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 41,486,429
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped LazySizes Aug 2026
- dropped Zendesk Chat Aug 2026
- dropped Twitter Emoji (Twemoji) Jul 2026
- detected Autoptimize Jun 2026
- detected Google Analytics Jun 2026
- detected Google Font API Jun 2026
- detected Google Maps Jun 2026
- detected LazySizes Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025