What powers 
rethinkingclinicaltrials.org?
Last seen Aug 2026 · 20 technologies across 11 categories
Analytics
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
Video players
Web servers
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| intracluster correlation coefficient | #31 | 770 |
| inter class correlation | #8 | 730 |
| pragmatic meaning | #90 | 230 |
| cluster trial | #1 | 180 |
| cluster randomized trial | #1 | 180 |
| cluster randomization | #1 | 180 |
| pragmatic clinical trial | #3 | 86 |
| grand rounds | #8 | 71 |
| stanford university hospital | #62 | 70 |
| patient centred outcome | #1 | 52 |
| patient centred outcome | #1 | 52 |
| patient centred outcome | #1 | 52 |
| funding opportunity announcement | #13 | 48 |
| intraclass coefficient | #5 | 47 |
| step wedge design | #1 | 44 |
| intraclass | #3 | 38 |
| clinical trials patient engagement | #1 | 33 |
| clinical trial management system | #85 | 31 |
| pilot test meaning | #2 | 28 |
| patient outcomes | #6 | 24 |
| patient outcomes | #6 | 24 |
| patient outcomes | #6 | 24 |
| decentralized clinical trials | #4 | 24 |
| acorn trial | #5 | 23 |
| cluster randomized controlled trial | #1 | 22 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 85% desktop
- 15% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #213,297 of all domains
139 referring domains · OpenPageRank
Search traffic
4,300 est. monthly organic visits (US)
1,907 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 0.6 MB · 59 requests
- WordPress theme: master_parent (child: rethinkingclinical) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on NEXCESS-NET (209.126.25.193)
- DNS: duke.edu
- Email: no MX record returned
- SSL: Internet2, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 67,454, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025