What powers tchr.app?
Last seen Jun 2026 · 47 technologies across 20 categories
Analytics
Google Analytics
since May 2023
Caching
CDN
Amazon CloudFront
since Aug 2023
Bunny
since Aug 2023
Cloudflare
since Mar 2024
Google Cloud CDN
since Jan 2026
jsDelivr
since Oct 2024
Unpkg
since Oct 2024
CMS
Databases
MySQL
since May 2023
Ecommerce
Font scripts
Hosting
GoDaddy
since May 2023
IaaS
Google Cloud
since Jan 2026
JavaScript libraries
Miscellaneous
Google Cloud Storage
since Jan 2026
HTTP/3
since Mar 2024
Open Graph
since May 2023
PWA
since Feb 2026
RSS
since May 2023
PaaS
Amazon Web Services
since Aug 2023
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since May 2023
Rich text editors
Quill
since Feb 2026
Security
HSTS
since Jan 2024
Tag managers
Google Tag Manager
since Oct 2023
Web servers
WordPress plugins
GoDaddy CoBlocks
since Mar 2024
WordPress themes
Audience
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.27 / 10 · ranked #65,172,310 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Google
- Weight: 6.1 MB · 159 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| tchr.app | 19 |
| www.tchr.app | 17 |
| courses.tchr.app | 12 |
| masterclass.tchr.app | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Facebook Pixel May 2026
- detected Google Cloud Jan 2026
- detected Google Cloud CDN Jan 2026
- detected Google Cloud Storage Jan 2026