What powers sphere-ed.org?
Last seen Jun 2026 · 31 technologies across 17 categories
Analytics
CDN
CMS
CRM
Salesforce
since Sep 2024
Font scripts
Google Font API
since May 2025
JavaScript frameworks
React
since May 2025
JavaScript libraries
Marketing automation
HubSpot
since Jun 2023
OptinMonster
since May 2025
Salesforce Marketing Cloud Account Engagement
since May 2024
Miscellaneous
Open Graph
since Jun 2023
PaaS
Amazon Web Services
since Jun 2023
Platform.sh
since Jun 2023
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Jun 2023
Search engines
Algolia
since Jun 2023
Security
Cloudflare Bot Management
since Jun 2023
HSTS
since Jun 2023
Tag managers
Google Tag Manager
since Jul 2025
UI frameworks
Webmail
Microsoft 365
since Jun 2023
Audience
- 55% desktop
- 45% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.05 / 10 · ranked #1,503,678 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 3.2 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected core-js Mar 2026
- detected Facebook Pixel Mar 2026