What powers bfskinner.org?
Last seen Jun 2026 · 39 technologies across 23 categories
Analytics
Google Analytics
since Jan 2019
PayPal Marketing Solutions
since Jun 2026
CDN
Cloudflare
since May 2022
CMS
CRM
Salesforce Desk
since Dec 2022
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Jul 2024
Font scripts
Font Awesome
since Jul 2020
Twitter Emoji (Twemoji)
since Jan 2019
Fundraising & donations
Donorbox
since Feb 2023
Hosting
Bluehost
since Aug 2025
JavaScript frameworks
JavaScript libraries
Flickity
since Jul 2024
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Payment processors
PayPal
since Mar 2020
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Dec 2022
UI frameworks
Video players
VideoJS
since Jul 2024
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Endurance Page Cache
since May 2022
Gutenberg
since Mar 2023
Jetpack
since Feb 2022
Jetpack Boost
since Aug 2024
MetaSlider
since Jul 2024
WordPress themes
OceanWP
since Jul 2024
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| bf skinner books | #1 | 220 |
| the science of human behavior | #1 | 150 |
| verbal behavior | #3 | 70 |
| science of human behavior | #1 | 64 |
| skinner | #64 | 47 |
| skinner foundation | #1 | 43 |
| bf skinner | #53 | 38 |
| bf skinner biography | #1 | 33 |
| skinner teaching machines | #1 | 33 |
| bf skinner pigeons | #2 | 28 |
| pdf bf | #1 | 21 |
| bf skinner books | #7 | 18 |
| behavior of organisms | #1 | 15 |
| bf skinner quotes | #5 | 15 |
| cumulative record | #7 | 15 |
| the behavior of organisms: an experimental analysis | #1 | 12 |
| the behavior of organisms an experimental analysis | #1 | 12 |
| science and human behavior bf skinner | #1 | 12 |
| skinner pigeon | #5 | 12 |
| bf skinner education | #3 | 11 |
| reinforcement schedules | #8 | 11 |
| schedule of reinforcement | #8 | 11 |
| scientist book pdf | #3 | 11 |
| verbal behavior bf skinner | #1 | 10 |
| verbal behavior by bf skinner | #1 | 9 |
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.
Audience
- 63% phone
- 37% desktop
United States
India
Brazil
Indonesia
Peru
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.05 / 10 · ranked #241,811 of all domains
159 referring domains · OpenPageRank
Search traffic
1,300 est. monthly organic visits (US)
632 keywords in Google's top 30
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 3.4 MB · 69 requests
- WordPress theme: oceanwp · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bfskinner.org | 33 |
| community.bfskinner.org | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Gutenberg Jun 2026
- detected PayPal Jun 2026
- detected PayPal Marketing Solutions Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected HTTP/3 May 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- dropped FingerprintJS Apr 2026
- dropped Google Analytics Enhanced eCommerce Apr 2026
- detected Java Apr 2026
- dropped jsDelivr Apr 2026
- dropped Stripe Apr 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Bot Management Jan 2026
- detected FingerprintJS Jan 2026
- detected Google Analytics Enhanced eCommerce Jan 2026
- dropped Gutenberg Jan 2026
- detected jsDelivr Jan 2026
- detected Stripe Jan 2026
- dropped ExactMetrics Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected VideoJS Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Java Nov 2025
- detected Jetpack Nov 2025
- detected Site Kit Nov 2025
- dropped WordPress Super Cache Nov 2025
- detected core-js Oct 2025
- detected Gutenberg Oct 2025
- dropped VideoJS Oct 2025
- dropped Jetpack Sep 2025
- dropped jQuery UI Sep 2025
- detected Bluehost Aug 2025
- detected Cloudflare Aug 2025
- detected Cloudflare Bot Management Aug 2025
- detected Java Aug 2025
- detected VideoJS Aug 2025