What powers changhai.org?
Last seen Aug 2026 · 4 technologies across 4 categories
Hosting
Hostgator
since Aug 2022
JavaScript Frameworks
Miscellaneous
RSS
since Dec 2022
Web servers
Apache HTTP Server
since Jun 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.97 / 10 · ranked #1,642,189 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| changhai.org | 4 |
| www.changhai.org | 4 |