What powers blvietsub.com?
Last seen Aug 2026 · 22 technologies across 13 categories
Advertising
Analytics
Blogs
Caching
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Video players
WordPress plugins
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 69% phone
- 28% desktop
- 4% tablet
Vietnam
United States
Japan
Singapore
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.10 / 10 · ranked #95,698,097 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 5.9 MB · 49 requests
- WordPress theme: retrotube (child: retrotube-child-blvietsub-safe-v175) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| www.blvietsub.com | 15 |
| blvietsub.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Swiper Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped Bunny Jul 2026
- dropped Bunny Fonts Jul 2026
- dropped jQuery Migrate Jul 2026
- detected VideoJS Jul 2026
- dropped WebFactory Maintenance Jul 2026
- dropped LiteSpeed Jun 2026
- detected Swiper Jun 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- detected Yoast SEO Jun 2026
- dropped Facebook Login May 2026
- dropped Yoast SEO May 2026