What powers 
tjsky.net?
Last seen Sep 2026 · 20 technologies across 13 categories
Analytics
Caching
CDN
CMS
Databases
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 79% desktop
- 21% phone
United States
Hong Kong SAR China
China
Taiwan
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.92 / 10 · ranked #633,744 of all domains
137 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- Weight: 1.8 MB · 50 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VH-GLOBAL VH Global Limited (149.104.5.112)
- DNS: Cloudflare DNS
- Email: Tencent Exmail
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 110,597, 7 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
- detected jsDelivr Sep 2026
- detected Marked Sep 2026
- dropped HTTP/3 May 2026
- dropped Ubuntu May 2026
- detected Umami May 2026
- dropped Closure Library Mar 2026
- dropped Funding Choices Mar 2026
- dropped Google AdSense Mar 2026
- dropped Google Font API Mar 2026
- dropped Google Sign-in Mar 2026
- dropped KaTeX Mar 2026
- dropped reCAPTCHA Mar 2026
- dropped Umami Mar 2026
- detected Ubuntu Feb 2026
- detected WP-Optimize Jan 2026
- detected Google Font API Nov 2025
- dropped WP-Optimize Nov 2025