What powers yadong9.com?
Last seen Aug 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since Feb 2020
CDN
Cloudflare
since Feb 2020
CMS
Gnuboard
since Aug 2026
Databases
MySQL
since Aug 2026
Font scripts
JavaScript frameworks
GSAP
since Aug 2026
JavaScript libraries
Clipboard.js
since Aug 2026
Swiper
since Aug 2026
Miscellaneous
Programming languages
PHP
since Feb 2020
Security
HSTS
since Aug 2026
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Aug 2026
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 not 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: Content Signals
Audience
- 79% phone
- 16% desktop
- 5% tablet
South Korea
United States
Australia
Canada
Japan
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 26.2 MB · 335 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| yadong9.com | 19 |
| www.yadong9.com | 6 |