What powers classroomcentral.org?
Last seen Jun 2026 · 49 technologies across 24 categories
Analytics
Google Analytics
since Feb 2019
Linkedin Insight Tag
since Feb 2021
Microsoft Clarity
since Nov 2024
TrackJs
since Oct 2019
CDN
CMS
WordPress
since Oct 2019
Databases
MySQL
since Oct 2019
MailChimp
since Aug 2022
Font scripts
Font Awesome
since Feb 2019
Twitter Emoji (Twemoji)
since Oct 2019
Fundraising & donations
Virtuous
since May 2025
JavaScript frameworks
JavaScript graphics
Chart.js
since Oct 2019
JavaScript libraries
Load balancers
Amazon ALB
since Aug 2021
Maps
Google Maps
since Dec 2022
Miscellaneous
PaaS
Amazon Web Services
since Aug 2021
WP Engine
since Aug 2020
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Oct 2019
Reverse Proxy
Nginx
since Feb 2019
Security
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Video players
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since Feb 2019
WordPress plugins
The Events Calendar
since Feb 2022
Audience
- 81% desktop
- 19% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.04 / 10 · ranked #539,805 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 8.7 MB · 261 requests
- WordPress theme: avada · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| classroomcentral.org | 45 |
| www.classroomcentral.org | 14 |
Full technology history →
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Recent changes
- detected HTTP/3 May 2026
- dropped jQuery UI Feb 2026
- dropped Popup Maker Feb 2026
- dropped WordPress Block Editor Feb 2026
- detected WordPress Block Editor Dec 2025
- dropped HTTP/3 Sep 2025
- detected Font Awesome Aug 2025
- detected lit-element Aug 2025
- detected lit-html Aug 2025
- detected Select2 Aug 2025