What powers pcgs.com.cn?
Last seen Aug 2026 · 26 technologies across 14 categories
Advertising
DoubleClick for Publishers (DFP)
since Jan 2019
Google Publisher Tag
since Feb 2021
Analytics
Cloudflare Browser Insights
since Dec 2022
Facebook Pixel
since Aug 2026
Google Analytics
since Jan 2019
Quantum Metric
since Aug 2026
CDN
Cloudflare
since Jan 2019
jQuery CDN
since Aug 2026
CMS
Contentful
since Aug 2026
Cookie compliance
Osano
since Aug 2026
Ecommerce
Cart Functionality
since Oct 2021
JavaScript frameworks
Svelte
since Aug 2026
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Aug 2026
Security
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 54% desktop
- 46% phone
United States
Hong Kong SAR China
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.92 / 10 · ranked #3,792,498 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Cloudflare
- Weight: 19.0 MB · 150 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Contentful Aug 2026
- detected Facebook Pixel Aug 2026
- detected jQuery CDN Aug 2026
- detected lit-html Aug 2026
- detected Node.js Aug 2026
- detected Osano Aug 2026
- detected Quantum Metric Aug 2026
- detected Svelte Aug 2026
- detected SvelteKit Aug 2026
- detected Tailwind CSS Aug 2026
- detected Vite Aug 2026
- detected Bootstrap Jul 2026
- detected Cart Functionality Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- detected DoubleClick for Publishers (DFP) Jul 2026
- detected Google Analytics Jul 2026
- detected Google Publisher Tag Jul 2026
- detected Google Tag Manager Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected Microsoft ASP.NET Jul 2026
- detected Open Graph Jul 2026
- detected PWA Jul 2026
- detected reCAPTCHA Jul 2026
- dropped Google AdSense Feb 2026
- detected Google AdSense Dec 2025