What powers 
pbismissouri.org?
Last seen Jul 2026 · 23 technologies across 15 categories
Analytics
Google Analytics
since Aug 2018
CMS
WordPress
since Aug 2018
Databases
MySQL
since Aug 2018
JavaScript frameworks
JavaScript libraries
LMS
Miscellaneous
Open Graph
since Jul 2024
RSS
since Jul 2024
Performance
Priority Hints
since Jul 2024
Programming languages
PHP
since Aug 2018
Security
HSTS
since Jul 2024
UI frameworks
Web server extensions
Web servers
Widgets
AddThis
since Aug 2018
WordPress plugins
The Events Calendar
since Jul 2024
WP Rocket
since Jul 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #925,804 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 25 ms |
| CLS | 0.15 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on UNIVERSITY-OF-MISSOURI---COLUMBIA (128.206.5.212)
- DNS: missouri.edu
- Email: no MX record returned
- Email security: SPF (soft fail), MTA-STS, BIMI
- SSL: Internet2, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 155,255, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Chart.js Jul 2026
- dropped Font Awesome Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped Red Hat Jul 2026
- dropped Twitter Emoji (Twemoji) Jul 2026
- dropped W3 Total Cache Jul 2026