What powers 
cmosurvey.org?
Last seen Sep 2022 · 14 technologies across 10 categories
Analytics
Google Analytics
since Sep 2022
Caching
W3 Total Cache
since Sep 2022
CMS
Databases
MySQL
since Sep 2022
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2022
Web servers
Apache HTTP Server
since Sep 2022
WordPress plugins
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 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
7.47 / 10 · ranked #18,057 of all domains
1,076 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Registered Apr 2008 (18 years) via GoDaddy.com, LLC, renews Apr 2034
- Hosted on DUKE-INTERCHANGE (152.3.160.32)
- DNS: duke.edu
- Email: no MX record returned
- SSL: InCommon, LLC, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 28,872, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted