What powers sfsafehouse.org?
Last seen Jun 2026 · 21 technologies across 13 categories
CDN
Google Hosted Libraries
since Aug 2022
jsDelivr
since Jul 2024
CMS
Ecommerce
Cart Functionality
since Aug 2022
Google Workspace
since Aug 2022
Sendgrid
since Dec 2024
Font scripts
Google Font API
since Aug 2022
Fundraising & donations
Qgiv
since May 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Jul 2024
Programming languages
TypeScript
since Apr 2026
Security
HSTS
since Jul 2024
Video players
YouTube
since Aug 2023
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.78 / 10 · ranked #2,028,413 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 6.3 MB · 92 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Angular Apr 2026
- detected TypeScript Apr 2026
- detected Zone.js Apr 2026
- dropped Typekit Dec 2025
- detected Google Font API Oct 2025