What powers addclasses.com?
Last seen Jun 2026 · 29 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Feb 2024
CMS
Databases
MySQL
since Jan 2019
Google Workspace
since Nov 2022
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript frameworks
JavaScript libraries
SoundManager
since Sep 2023
Load balancers
Amazon ALB
since Feb 2024
Marketing automation
Sendinblue
since Feb 2023
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Feb 2024
SiteGround
since Jul 2020
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Feb 2024
Video players
Web servers
Nginx
since Jan 2019
WordPress plugins
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.17 / 10 · ranked #10,271,774 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 1.7 MB · 58 requests
- WordPress theme: op-smart-theme3 · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| addclasses.com | 24 |
| www.addclasses.com | 23 |
Full technology history →
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Recent changes
- dropped Flowplayer Sep 2025
- dropped MediaElement.js Sep 2025
- dropped ThriveCart Sep 2025
- dropped YouTube Sep 2025