What powers 
pwcchicago.org?
Last seen Sep 2026 · 35 technologies across 24 categories
Analytics
Google Analytics
since Jul 2024
Caching
WordPress Super Cache
since Jul 2024
CDN
cdnjs
since Jul 2024
Cloudflare
since May 2023
CMS
Databases
MySQL
since Jul 2024
Editors
DreamWeaver
since May 2023
Font scripts
Google Font API
since May 2023
Hosting
WordPress Multisite
since Jul 2024
JavaScript frameworks
JavaScript graphics
JavaScript libraries
OWL Carousel
since May 2023
Load balancers
Amazon ELB
since May 2023
Miscellaneous
Operating systems
Windows Server
since Jul 2024
PaaS
Amazon Web Services
since May 2023
Performance
LazySizes
since Jul 2024
Priority Hints
since Mar 2026
Programming languages
PHP
since May 2023
Security
HSTS
since Mar 2025
SEO
UI frameworks
Animate.css
since Jul 2024
Web frameworks
Web servers
Webmail
Google Workspace
since May 2023
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Restricted (was Allowed)
- Oct 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #908,481 of all domains
92 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Microsoft (20.25.91.29)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 11,300,970, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| members.pwcchicago.org | 24 |
| www.pwcchicago.org | 24 |
| pwcchicago.org | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Twitter Emoji (Twemoji) Sep 2026
- detected Priority Hints Mar 2026