What powers chicagocprclasses.org?
Last seen Jun 2026 · 33 technologies across 20 categories
Accessibility
UserWay
since Sep 2021
Advertising
Microsoft Advertising
since Jul 2024
Analytics
Google Analytics
since Sep 2021
Caching
Varnish
since Sep 2021
CDN
Cloudflare
since Oct 2021
Fastly
since Sep 2021
CMS
Databases
Ecommerce
Cart Functionality
since Sep 2021
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
PaaS
Pantheon
since Sep 2021
Performance
LazySizes
since Feb 2022
Priority Hints
since Oct 2023
Programming languages
PHP
since Sep 2021
Reviews
Trustindex
since Jul 2023
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Sep 2021
Web servers
Nginx
since Sep 2021
WordPress plugins
Audience
- 66% desktop
- 34% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.15 / 10 · ranked #10,491,637 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 1.8 MB · 75 requests
- WordPress theme: understrap (child: understrap-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Elementor Feb 2026