What powers zsi-foster.com?
Last seen Jul 2026 · 11 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Jan 2026
CDN
Cloudflare
since Feb 2022
Ecommerce
Miva
since May 2020
Font scripts
Font Awesome
since May 2019
Google Font API
since May 2019
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
HTTP/3
since Jan 2026
Security
HSTS
since Apr 2024
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Jan 2026
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 Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.64 / 10 · ranked #5,351,616 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Full technology history →
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Recent changes
- dropped Plesk Jul 2026