What powers cdi-door.com?
Last seen Sep 2026 · 16 technologies across 10 categories
Analytics
Authentication
Facebook Login
since Dec 2022
CDN
Amazon S3
since Feb 2023
Google Hosted Libraries
since Dec 2022
jQuery CDN
since Dec 2022
jsDelivr
since Nov 2025
JavaScript libraries
Marketing automation
MailChimp
since Dec 2022
PaaS
Amazon Web Services
since Feb 2023
Programming languages
PHP
since Dec 2022
Tag managers
Google Tag Manager
since Dec 2022
Web frameworks
CodeIgniter
since Nov 2023
Web servers
Nginx
since Dec 2022
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 not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.18 / 10 · ranked #3,134,651 of all domains
14 referring domains · OpenPageRank
Search traffic
47 est. monthly organic visits (US)
11 keywords in Google's top 30
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Leaseweb (207.244.116.232)
- DNS: opalstack.com
- Email: opalstack.com
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 10,435,985, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cdi-door.com | 16 |
| www.cdi-door.com | 14 |