What powers atcc.co?
Last seen Sep 2026 · 48 technologies across 25 categories
Analytics
Authentication
CDN
CMS
Databases
Font scripts
Hosting
IaaS
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Page builders
Performance
Photo galleries
Programming languages
Reverse proxies
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
WordPress plugins
WordPress themes
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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 74% desktop
- 26% phone
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.35 / 10 · ranked #1,060,048 of all domains
18 referring domains · OpenPageRank
Search traffic
38 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Chinese (Taiwan)
- CDN: Cloudflare
- Weight: 2.3 MB · 75 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ATCC
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.28.35, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 156,823, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.atcc.co | 32 |
| atcc.co | 20 |
| login.atcc.co | 11 |
| signup.atcc.co | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Nov 2025