What powers calcars.com?
Last seen Jun 2026 · 51 technologies across 25 categories
A/B Testing
Optimizely
since Feb 2025
Advertising
Microsoft Advertising
since Feb 2021
Reddit Ads
since Dec 2025
Simpli.fi
since Jan 2024
Taboola
since Feb 2024
Analytics
Caching
WP Rocket
since Apr 2021
CDN
CMS
Cookie compliance
OneTrust
since Jun 2026
Databases
MySQL
since Jan 2019
Feature management
LaunchDarkly
since Feb 2025
Font scripts
Google Font API
since Jan 2019
Geolocation
ipify
since Feb 2024
JavaScript frameworks
Vue.js
since Mar 2020
JavaScript libraries
web-vitals
since Feb 2025
Marketing automation
Blotout EdgeTag
since Feb 2024
Miscellaneous
PaaS
Amazon Web Services
since Apr 2021
Performance
Priority Hints
since Feb 2024
Programming languages
RUM
New Relic
since Feb 2025
Security
Cloudflare Bot Management
since Jun 2026
HSTS
since Feb 2025
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
Nginx
since Jan 2019
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 75% phone
- 25% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.89 / 10 · ranked #14,777,807 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 250 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Akamai
- Weight: 5.8 MB · 271 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.calcars.com | 37 |
| calcars.com | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected Java Jun 2026
- detected OneTrust Jun 2026
- detected Popper Jun 2026
- detected Tippy.js Jun 2026
- detected Unpkg Jun 2026
- dropped Akamai May 2026
- dropped Akamai mPulse May 2026
- dropped Boomerang May 2026
- dropped Google Maps Apr 2026
- detected Reddit Ads Dec 2025
- dropped Amazon ALB Sep 2025