What powers chinacenter.net?
Last seen Aug 2026 · 12 technologies across 10 categories
Analytics
Caching
CDN
Font scripts
Hosting
Miscellaneous
PaaS
Performance
Security
Webmail
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Allowed
- Bytespider Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Amazonbot Allowed
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 19 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
4.13 / 10 · ranked #487,195 of all domains
93 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 0.7 MB · 17 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- China Research Center
- Industry: Non-profit and religious (declares
NGO) - Profiles: X, LinkedIn, Facebook
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 537,711, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Akismet Aug 2026
- detected Fastly Aug 2026
- detected GitHub Pages Aug 2026
- dropped HTTP/3 Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery UI Aug 2026
- dropped MonsterInsights Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped reCAPTCHA Aug 2026
- dropped RSS Aug 2026
- dropped The Events Calendar Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- detected Varnish Aug 2026
- dropped WordPress Aug 2026
- dropped wpBakery Aug 2026
- dropped Yoast SEO Aug 2026
- dropped Cloudways Jul 2026
- detected Twitter Emoji (Twemoji) Dec 2025