What powers lessonmate.org?
Last seen Jun 2026 · 37 technologies across 21 categories
Affiliate programs
Analytics
Fathom
since Mar 2022
Google Analytics
since May 2020
Matomo Analytics
since Aug 2020
PostHog
since Mar 2023
CDN
Cloudflare
since May 2023
Documentation
Intercom Articles
since Oct 2024
Google Workspace
since Aug 2022
Font scripts
Font Awesome
since May 2020
Google Font API
since Jan 2019
Issue trackers
JavaScript frameworks
JavaScript libraries
Live chat
Intercom
since May 2020
Marketing automation
MailChimp
since Nov 2023
Miscellaneous
PaaS
Performance
Priority Hints
since Aug 2025
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Rich text editors
Quill
since Jan 2019
Security
HSTS
since Sep 2022
Video players
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Nginx
since Oct 2024
Audience
- 79% desktop
- 21% phone
United States
United Kingdom
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.49 / 10 · ranked #25,171,719 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Netlify
- Weight: 3.5 MB · 183 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lessonmate.org | 19 |
| www.lessonmate.org | 19 |
| app.lessonmate.org | 16 |
| help.lessonmate.org | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Aug 2025