What powers aptistrainer.net?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Sep 2026
Authentication
Google Sign-in
since Sep 2026
CDN
Cloudflare
since Sep 2026
Databases
Firebase
since Sep 2026
Miscellaneous
Programming languages
Dart
since Sep 2026
Security
UI frameworks
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 83% desktop
- 17% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.9 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- CDN: Fastly
- Weight: 6.6 MB · 29 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Aptis Trainer
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: Facebook, YouTube
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Fastly (199.36.158.100)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Jan 2027
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted