What powers bridgeradio.org?
Last seen Oct 2026 · 30 technologies across 19 categories
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
Page builders
Performance
Programming languages
Security
UI frameworks
Video players
Web servers
WordPress plugins
AI Crawlers
Restricts 16 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- AI2Bot Restricted
- Applebot-Extended Restricted
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- cohere-training-data-crawler Restricted
- FacebookBot Restricted
- Google-Extended Restricted
- GoogleOther Restricted
- GPTBot Restricted
- img2dataset Restricted
- meta-externalagent Restricted
- Webzio-Extended Restricted
Search and AI assistants
- Amazonbot Restricted
- DuckAssistBot Restricted
- YouBot Restricted
The other 17 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 gptbot added to robots.txt
- Oct 2026 bytespider added to robots.txt
- Oct 2026 claudebot added to robots.txt
- Oct 2026 ccbot added to robots.txt
- Oct 2026 cohere-ai added to robots.txt
- Oct 2026 ai2bot added to robots.txt
AI Crawlers
16 of 33 AI crawlers restricted
Audience
- 73% phone
- 27% desktop
United States
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.75 / 10 · ranked #4,629,516 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 3.1 MB · 113 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Squarespace (198.49.23.144)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 678,278, 2 hosts
- Verified with: GlobalSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cart Functionality Oct 2026
- detected GoDaddy Oct 2026
- detected HSTS Oct 2026
- dropped jQuery UI Oct 2026
- detected Modernizr Oct 2026
- detected Open Graph Oct 2026
- dropped Popup Maker Oct 2026
- detected Squarespace Oct 2026
- detected Squarespace Commerce Oct 2026
- detected Stimulus Oct 2026
- detected YUI Oct 2026
- detected jQuery UI Aug 2026
- detected Popup Maker Aug 2026
- dropped jQuery UI Jun 2026
- dropped Popup Maker Jun 2026
- detected jQuery UI Apr 2026
- detected Popup Maker Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025