What powers classroomfreebies.com?
Last seen Jun 2026 · 42 technologies across 21 categories
Advertising
Amazon Advertising
since Jun 2021
AppNexus
since Aug 2018
Criteo
since Dec 2018
Google Publisher Tag
since Dec 2022
GumGum
since Dec 2022
Mediavine
since Jul 2021
OpenX
since Dec 2022
PubMatic
since Dec 2022
Rubicon Project
since Dec 2022
TripleLift
since Dec 2022
Analytics
Caching
WP Rocket
since Jul 2022
CDN
Amazon S3
since Jan 2025
Cloudflare
since Feb 2024
CMS
WordPress
since Jun 2018
Databases
MySQL
since Jun 2018
Font scripts
Google Font API
since Jun 2018
JavaScript frameworks
Vue.js
since Mar 2020
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2022
Marketing automation
ConvertKit
since Dec 2021
Mautic
since Jul 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Jun 2022
SiteGround
since Nov 2022
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Feb 2024
reCAPTCHA
since Dec 2021
Segmentation
Adobe Audience Manager
since Jul 2025
Tag managers
Google Tag Manager
since Jun 2018
Web servers
Nginx
since Nov 2022
WordPress plugins
WordPress themes
Genesis theme
since Nov 2021
Audience
- 66% desktop
- 34% phone
Canada
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.28 / 10 · ranked #1,155,230 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 4.0 MB · 1,172 requests
- WordPress theme: genesis (child: restored316-captivating) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- dropped 33Across Mar 2026
- detected Amazon ALB Mar 2026
- dropped Microsoft ASP.NET Mar 2026
- dropped Mautic Feb 2026
- detected Mautic Dec 2025
- dropped Mautic Sep 2025
- detected 33Across Aug 2025
- detected AppNexus Aug 2025
- detected GumGum Aug 2025
- detected Microsoft ASP.NET Aug 2025