What powers calcarcover.com?
Last seen Jun 2026 · 26 technologies across 19 categories
Advertising
AdRoll
since Jan 2019
Microsoft Advertising
since Feb 2021
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since May 2022
Cookie compliance
AdRoll CMP System
since Aug 2021
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Live chat
Olark
since May 2019
Load balancers
Amazon ELB
since Jun 2025
Marketing automation
Constant Contact
since Sep 2021
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Sep 2021
Payment processors
PayPal
since Feb 2024
Security
Cloudflare Bot Management
since May 2025
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Web servers
Audience
- 61% phone
- 36% desktop
- 3% tablet
United States
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.40 / 10 · ranked #1,008,933 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 4.4 MB · 152 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped React May 2026
- detected IIS Apr 2026
- dropped Microsoft 365 Apr 2026
- detected Windows Server Apr 2026
- dropped core-js Mar 2026
- dropped IIS Dec 2025
- dropped Windows Server Dec 2025
- dropped PowerReviews Nov 2025
- detected Amazon ELB Sep 2025
- dropped Amazon ELB Aug 2025