What powers lechung.net?
Last seen Aug 2026 · 13 technologies across 10 categories
A/B Testing
Convert
since Sep 2022
Advertising
Google AdSense
since May 2021
Analytics
Google Analytics
since May 2021
CDN
Cloudflare
since Feb 2023
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Sep 2022
Operating systems
Windows Server
since May 2021
Programming languages
Security
HSTS
since Jul 2026
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Vietnam
Cambodia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #90,398,290 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 0.6 MB · 33 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| lechung.net | 9 |
| www.lechung.net | 9 |