What powers page1.vn?
Last seen Oct 2026 · 31 technologies across 15 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.85 / 10 · ranked #4,056,922 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0.1 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 8.3 MB · 148 requests
- WordPress theme: page1 · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- PAGE1 SEO Agency
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.2.57, IPv6)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Routing
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 312,774, 4 hosts
- Verified with: Google, Klaviyo, Lark, Pinterest
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| page1.vn | 28 |
| prompt.page1.vn | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Litespeed Cache Oct 2026
- dropped core-js Aug 2026
- dropped HubSpot Aug 2026
- dropped HubSpot Analytics Aug 2026
- detected RankMath SEO Aug 2026
- dropped RankMath SEO Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025