What powers calband.org?
Last seen Aug 2026 · 15 technologies across 12 categories
CDN
Amazon S3
since Nov 2022
CMS
Databases
MySQL
since Jun 2018
Mailgun
since Nov 2022
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
PaaS
Amazon Web Services
since Nov 2022
Heroku
since Nov 2022
Programming Languages
RUM
New Relic
since Jan 2019
Web frameworks
Django
since Jan 2019
Web Servers
Apache HTTP Server
since Jun 2018
gunicorn
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #31,185,900 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on Squarespace (198.49.23.144)
- DNS: Google Cloud DNS
- Email: Mailgun
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 7,838,158, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| members.calband.org | 10 |
| recruits.calband.org | 6 |
| www.calband.org | 6 |