What powers witschicago.org?
Last seen Sep 2026 · 28 technologies across 18 categories
Analytics
Google Analytics
since Apr 2020
Pinterest Conversion Tag
since Sep 2023
Authentication
Google Sign-in
since Jun 2026
CMS
WordPress
since Apr 2020
CRM
Salesforce
since Jun 2026
Databases
MySQL
since Apr 2020
Font scripts
Google Font API
since Apr 2020
Twitter Emoji (Twemoji)
since Apr 2020
JavaScript frameworks
GSAP
since Apr 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Apr 2020
SEO
Tag managers
Google Tag Manager
since Jun 2020
Video players
YouTube
since Dec 2023
Webmail
Microsoft 365
since Nov 2022
Widgets
WordPress plugins
Akismet
since Jun 2025
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.94 / 10 · ranked #1,695,268 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Fastly (151.101.66.159)
- DNS: Google Cloud DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,076,978, 3 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted