What powers clarkenergy.com?
Last seen Jun 2026 · 30 technologies across 21 categories
Accessibility
AccessiBe
since Dec 2022
Analytics
Ahoy
since Dec 2021
Google Analytics
since Jan 2019
Caching
Varnish
since Jan 2019
CDN
CMS
Drupal
since Jan 2019
Comment systems
Livefyre
since Apr 2024
Databases
MariaDB
since Sep 2023
Font scripts
Google Font API
since Dec 2021
Typekit
since Aug 2025
JavaScript frameworks
JavaScript graphics
Chart.js
since Apr 2024
JavaScript libraries
Maps
Leaflet
since Apr 2024
Miscellaneous
HTTP/3
since Feb 2025
Operating systems
Windows Server
since Apr 2024
PaaS
Pantheon
since Sep 2023
Programming languages
Security
HSTS
since Nov 2022
Web frameworks
Ruby on Rails
since Jun 2023
Web servers
Webmail
Apple iCloud Mail
since Mar 2025
Widgets
Audience
- 76% phone
- 24% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.60 / 10 · ranked #5,672,340 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly, Sucuri Firewall
- Weight: 7.5 MB · 77 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| clarkenergy.com | 22 |
| www.clarkenergy.com | 22 |
| outage.clarkenergy.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Sep 2025
- dropped Bootstrap Sep 2025
- dropped cdnjs Sep 2025
- dropped Cloudflare Sep 2025
- dropped Font Awesome Sep 2025
- detected AddToAny Aug 2025
- detected jsDelivr Aug 2025
- detected Typekit Aug 2025