What powers 
training-source.org?
Last seen Sep 2026 · 22 technologies across 18 categories
Analytics
Google Analytics
since May 2020
CMS
Databases
MySQL
since Sep 2026
Font scripts
Google Font API
since May 2020
Twitter Emoji (Twemoji)
since Sep 2026
Hosting
WordPress Multisite
since Sep 2026
JavaScript libraries
Miscellaneous
RSS
since Sep 2026
Operating systems
Ubuntu
since May 2020
PaaS
Amazon Web Services
since May 2022
Page builders
WordPress Block Editor
since Sep 2026
Performance
Priority Hints
since Sep 2026
Programming languages
PHP
since May 2020
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Apr 2024
Web servers
Webmail
Microsoft 365
since Dec 2023
WordPress plugins
Kadence WP Blocks
since Sep 2026
WordPress themes
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
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
3.80 / 10 · ranked #713,840 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on UIOWA-AS - University of Iowa (128.255.237.83)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, CAA
- SSL: Sectigo, ECDSA P384, wildcard, expires Apr 2027
- Common Crawl link graph: rank 6,986,904, 24 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| directcare.training-source.org | 21 |
| www.training-source.org | 21 |
| chw.training-source.org | 12 |
| chato.training-source.org | 11 |
| open.training-source.org | 11 |
| prepareiowa.training-source.org | 11 |
Full technology history →
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Recent changes
- detected Kadence WP Blocks Sep 2026
- detected Kadence WP Kadence Sep 2026
- detected MySQL Sep 2026
- detected Priority Hints Sep 2026
- detected RSS Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected Ubuntu Sep 2026
- detected WordPress Sep 2026
- detected WordPress Block Editor Sep 2026
- detected WordPress Multisite Sep 2026