What powers 
bietduoc.net?
Last seen Mar 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since May 2021
CMS
WordPress
since May 2021
Databases
MySQL
since May 2021
Ecommerce
Cart Functionality
since Jul 2021
Font scripts
Google Font API
since May 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript libraries
prettyPhoto
since Sep 2021
Live chat
Tawk.to
since May 2021
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Web servers
LiteSpeed
since Feb 2025
WordPress plugins
Contact Form 7
since Feb 2022
WP Rocket
since May 2021
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #324,113 of all domains
139 referring domains · OpenPageRank
Infrastructure
- Hosted on FPT-AS-AP FPT Telecom Company (210.245.90.209)
- DNS: matbao.com
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,965,195, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped TinyMCE Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected TinyMCE Nov 2025