What powers slfc.org?
Last seen Jun 2026 · 34 technologies across 19 categories
Analytics
Google Analytics
since Jan 2019
Google Call Conversion Tracking
since Aug 2022
CDN
CMS
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
scrollreveal
since May 2025
Slick
since Dec 2022
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Dec 2022
Operating systems
Windows Server
since May 2025
PaaS
WP Engine
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2023
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since May 2025
Video players
Web frameworks
Microsoft ASP.NET
since May 2025
Web servers
IIS
since May 2025
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 69% phone
- 31% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.48 / 10 · ranked #6,663,590 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 6.6 MB · 55 requests
- WordPress theme: slfc · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.slfc.org | 26 |
| my.slfc.org | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Mar 2026
- detected Google Analytics Aug 2025
- detected Site Kit Aug 2025