What powers 
pcdvd.com.tw?
Last seen Aug 2026 · 18 technologies across 12 categories
Advertising
Criteo
since Jun 2023
DoubleClick for Publishers (DFP)
since Jun 2018
Google Publisher Tag
since Feb 2021
ID5
since Dec 2023
OpenX
since Jun 2023
Advertising Networks
Google AdSense
since Jan 2016
Analytics
Snowplow Analytics
since Jun 2023
CDN
Cloudflare
since Aug 2020
jsDelivr
since Jun 2023
Font scripts
Google Font API
since Jun 2022
Message Boards
Miscellaneous
HTTP/3
since Sep 2022
Performance
Cloudflare Rocket Loader
since Oct 2022
Programming languages
Security
Cloudflare Bot Management
since Jul 2026
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2018
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% desktop
- 20% phone
- 1% tablet
Taiwan
Hong Kong SAR China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.62 / 10 · ranked #803,790 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.8 MB · 45 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.3.195, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (allows any sender), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 156,792, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| forum.pcdvd.com.tw | 18 |
| pcdvd.com.tw | 17 |
| www.pcdvd.com.tw | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jul 2026
- detected Criteo Jun 2026
- detected ID5 Jun 2026
- detected jsDelivr Jun 2026
- detected OpenX Jun 2026
- detected Snowplow Analytics Jun 2026
- dropped Criteo Mar 2026
- dropped ID5 Mar 2026
- dropped jsDelivr Mar 2026
- dropped OpenX Mar 2026
- dropped Snowplow Analytics Mar 2026
- dropped 33Across Jan 2026
- detected Google Font API Nov 2025