What powers 
communityblood.org?
Last seen Aug 2026 · 36 technologies across 21 categories
Advertising
Analytics
Authentication
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript libraries
Load balancers
Miscellaneous
PaaS
Page builders
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 54% desktop
- 46% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.56 / 10 · ranked #836,219 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 4.6 MB · 148 requests
- WordPress theme: webfitters · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Community Blood Center
- Profiles: Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on LIQUIDWEB (50.28.106.151)
- DNS: Google Cloud DNS
- Email: Barracuda
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,862,792, 3 hosts
- Verified with: Apple Business, Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.communityblood.org | 31 |
| donate.communityblood.org | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon ELB Aug 2026
- detected Amazon Web Services Aug 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected AdRoll CMP System Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025