What powers firstchoiceheat.com?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Jun 2020
CDN
Google Hosted Libraries
since Feb 2022
JavaScript frameworks
Backbone.js
since Sep 2021
JavaScript libraries
Live chat
Pure Chat
since May 2021
Marketing automation
Performance
Priority Hints
since May 2026
Security
HSTS
since Jun 2026
Tag managers
Google Tag Manager
since Jun 2020
Web servers
Apache HTTP Server
since Jun 2020
Widgets
Ruby Receptionists
since May 2021
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.49 / 10 · ranked #6,591,363 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 4.9 MB · 126 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HSTS Jun 2026
- detected Priority Hints May 2026