What powers 
stlpublicradio.org?
Last seen Sep 2023 · 21 technologies across 14 categories
Advertising
Google Publisher Tag
since Feb 2021
Advertising Networks
DoubleClick for Publishers (DFP)
since Aug 2017
Analytics
Chartbeat
since Jun 2018
Google Analytics
since Jun 2018
Authentication
Facebook Login
since Jun 2021
CDN
CMS
Brightspot
since Aug 2020
Font Scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2020
Programming languages
Java
since Aug 2020
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2018
Webmail
Microsoft 365
since Oct 2022
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- OAI-SearchBot Blocked
- PerplexityBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
13 of 33 AI crawlers blocked
Open Page Rank
7.41 / 10 · ranked #23,136 of all domains
1,638 referring domains · OpenPageRank
Organisation
- WQUB
- Founded: 1974
- Country: United States
From Wikidata (CC0).
Infrastructure
- Registered Jul 2009 (17 years) via Porkbun LLC, renews Jul 2027
- Hosted on Amazon Web Services (207.207.210.23)
- DNS: Porkbun
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 15,430, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| news.stlpublicradio.org | 21 |
| www.stlpublicradio.org | 21 |