What powers opencounter.com?
Last seen Jun 2026 · 48 technologies across 27 categories
Analytics
Caching
Varnish
since Nov 2024
CDN
Amazon CloudFront
since Jul 2021
Amazon S3
since May 2026
Cloudflare
since Aug 2022
Fastly
since Nov 2024
CMS
Comment systems
Customer data platform
Segment
since Sep 2020
Databases
Editors
Unbounce
since Jul 2023
Sendgrid
since Feb 2023
Font scripts
JavaScript frameworks
React
since Mar 2021
JavaScript libraries
Live chat
Olark
since Aug 2022
Maps
Marketing automation
6sense
since Jul 2023
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Nov 2025
PWA
since Aug 2022
RSS
since Dec 2022
PaaS
Payment processors
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Aug 2022
RUM
Datadog
since Nov 2021
Security
Cloudflare Bot Management
since Aug 2022
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Web servers
Nginx
since Nov 2024
Webmail
Apple iCloud Mail
since May 2023
Microsoft 365
since May 2023
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,085,709 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.5 s |
| INP | 250 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 20.7 MB · 35 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.opencounter.com | 34 |
| opencounter.com | 31 |
| cincinnati.opencounter.com | 16 |
| orlando.opencounter.com | 15 |
| slcgov.opencounter.com | 14 |
| san-bernardino-county.opencounter.com | 13 |
Full technology history →
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Recent changes
- detected React Router Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025