What powers jeffdeals.com?
Last seen Jun 2026 · 37 technologies across 20 categories
A/B Testing
Optimizely
since Nov 2024
Advertising
theTradeDesk
since Mar 2024
Analytics
CDN
Feature management
LaunchDarkly
since Nov 2024
Font scripts
Google Font API
since Mar 2019
JavaScript frameworks
Stimulus
since Jul 2023
JavaScript libraries
Slick
since Jan 2019
web-vitals
since Nov 2024
Maps
Google Maps
since Mar 2019
Miscellaneous
PaaS
Heroku
since Jul 2023
Performance
Priority Hints
since Nov 2024
Programming languages
Ruby
since Jul 2023
RUM
New Relic
since Jul 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Ruby on Rails
since Jul 2023
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 77% phone
- 23% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.15 / 10 · ranked #3,203,885 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 225 ms |
| CLS | 0.35 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Akamai
- Weight: 6.1 MB · 277 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jeffdeals.com | 29 |
| express.jeffdeals.com | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Akamai May 2026
- dropped Akamai mPulse May 2026
- dropped Boomerang May 2026
- detected Unpkg May 2026