What powers 3cu.com?
Last seen Aug 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Jun 2020
Linkedin Insight Tag
since Feb 2021
CDN
cdnjs
since Jan 2023
Cloudflare
since Oct 2021
CMS
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jun 2020
JavaScript frameworks
JavaScript libraries
YUI
since Jan 2023
Load balancers
Amazon ALB
since Jan 2023
Miscellaneous
PaaS
Amazon Web Services
since Jan 2023
Programming languages
Security
Cloudflare Bot Management
since Oct 2021
HSTS
since Jun 2026
Surveys
Qualtrics
since Apr 2025
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Webmail
Microsoft 365
since Jun 2024
Widgets
Facebook
since Jun 2020
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.03 / 10 · ranked #12,035,030 of all domains
6 referring domains · OpenPageRank
Search traffic
240 est. monthly organic visits (US)
146 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.1 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| dcp.3cu.com | 19 |
| www.3cu.com | 17 |
| 3cu.com | 10 |