What powers classroom66.com?
Last seen Jun 2026 · 28 technologies across 12 categories
Advertising
33Across
since Oct 2025
Assertive Yield
since Oct 2025
Google AdSense
since Sep 2025
Google Publisher Tag
since Oct 2025
GumGum
since Mar 2026
ID5
since Oct 2025
Rubicon Project
since Mar 2026
Taboola
since Oct 2025
Vidazoo
since Oct 2025
Analytics
Google Analytics
since Oct 2025
Microsoft Clarity
since Oct 2025
Quantcast Measure
since Oct 2025
Snowplow Analytics
since Oct 2025
CDN
Amazon CloudFront
since Feb 2026
Cloudflare
since Sep 2025
Cookie compliance
Funding Choices
since Sep 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Feb 2026
Open Graph
since Oct 2025
PaaS
Amazon Web Services
since Feb 2026
Programming languages
Node.js
since Oct 2025
Security
Cloudflare Bot Management
since Jun 2026
reCAPTCHA
since Sep 2025
Segmentation
Adobe Audience Manager
since Oct 2025
Tag managers
Google Tag Manager
since Sep 2025
UI frameworks
Vuetify
since Oct 2025
Audience
- 100% phone
Bangladesh
India
Brazil
Indonesia
Türkiye
Mexico
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.9 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront, Cloudflare
- Weight: 6.5 MB · 1,966 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jun 2026
- dropped TripleLift May 2026
- dropped Microsoft ASP.NET Apr 2026
- detected GumGum Mar 2026
- detected Rubicon Project Mar 2026
- detected TripleLift Mar 2026
- dropped Bootstrap Nov 2025
- dropped Cart Functionality Nov 2025
- dropped Google Font API Nov 2025
- dropped jQuery Nov 2025
- dropped LazySizes Nov 2025
- dropped Nginx Nov 2025
- dropped PHP Nov 2025
- dropped Ubuntu Nov 2025
- detected 33Across Oct 2025
- detected Adobe Audience Manager Oct 2025
- detected Assertive Yield Oct 2025
- detected Google Analytics Oct 2025
- detected Google Publisher Tag Oct 2025
- detected ID5 Oct 2025
- detected Microsoft ASP.NET Oct 2025
- detected Microsoft Clarity Oct 2025
- detected Node.js Oct 2025
- detected Nuxt.js Oct 2025
- detected Open Graph Oct 2025
- detected Prebid Oct 2025
- detected Quantcast Measure Oct 2025
- detected Snowplow Analytics Oct 2025
- detected Taboola Oct 2025
- detected Vidazoo Oct 2025
- detected Vue.js Oct 2025
- detected Vuetify Oct 2025