What powers stemtesters.com?
Last seen Jun 2026 · 32 technologies across 18 categories
Advertising
Analytics
Google Analytics
since Feb 2026
Hyros
since May 2026
Microsoft Clarity
since Feb 2026
TikTok Pixel
since Feb 2026
Tinybird
since Feb 2026
VWO
since Feb 2026
CDN
cdnjs
since Feb 2026
Cloudflare
since Feb 2026
Databases
Ecommerce
Cart Functionality
since Feb 2026
Font scripts
Google Font API
since Apr 2026
Issue trackers
JavaScript frameworks
React
since Feb 2026
JavaScript libraries
Marketing automation
ManyChat
since Feb 2026
Miscellaneous
Open Graph
since Feb 2026
Operating systems
Ubuntu
since Feb 2026
Programming languages
PHP
since Feb 2026
Security
Cloudflare Bot Management
since Apr 2026
HSTS
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Video players
Wistia
since Feb 2026
Web servers
Audience
- 100% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 7.6 MB · 91 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| offer.stemtesters.com | 23 |
| stemtesters.com | 23 |
| apply.stemtesters.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Hyros May 2026
- detected Cloudflare Bot Management Apr 2026
- detected Google Font API Apr 2026
- detected Sentry Mar 2026
- detected Taboola Mar 2026