What powers zfco.com?
Last seen Jul 2018 · 12 technologies across 9 categories
Analytics
Google Analytics
since Jun 2018
CMS
WordPress
since Aug 2017
Databases
MySQL
since Jun 2018
Font Scripts
Font Awesome
since Aug 2017
JavaScript Frameworks
Miscellaneous
Twitter Emoji (Twemoji)
since Jun 2018
Programming Languages
PHP
since Jun 2018
Video Players
YouTube
since Aug 2017
Web Servers
Nginx
since Jun 2018
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
United States
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.06 / 10 · ranked #1,492,685 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on VOONAMI (162.220.208.198)
- DNS: zfco.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,699,902, 4 hosts
- Verified with: GlobalSign, Google, Microsoft 365, Rippling
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted