What powers tzfile.com?
Last seen Aug 2026 · 23 technologies across 11 categories
Analytics
CNZZ
since Jun 2021
Caching
Redis Object Cache
since Aug 2026
WordPress Super Cache
since Mar 2020
CDN
Cloudflare
since Feb 2020
CMS
Databases
JavaScript frameworks
Element UI
since Feb 2020
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
Swiper Slider
since Feb 2020
Programming languages
PHP
since Feb 2020
Security
Web Servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 86% desktop
- 14% phone
Hong Kong SAR China
China
United States
Taiwan
Japan
Singapore
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.35 / 10 · ranked #8,064,465 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- Weight: 2.4 MB · 59 requests
- WordPress theme: b2 (child: b2child) · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| trex.tzfile.com | 17 |
| www.tzfile.com | 12 |
| tzfile.com | 10 |
| t-rex.tzfile.com | 2 |