What powers 
worldconcern.org?
Last seen Sep 2026 · 61 technologies across 28 categories
Analytics
CDN
CMS
CRM
Databases
Font scripts
Fundraising & donations
Issue trackers
JavaScript Frameworks
JavaScript Libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Payment Processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
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 not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
- Sep 2026 *: Allowed (was Restricted)
- Aug 2026 *: Restricted (was Allowed)
- Aug 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 52% phone
- 48% desktop
United States
Kenya
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.56 / 10 · ranked #392,522 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Cloudflare, Fastly
- Weight: 5.2 MB · 128 requests
- WordPress theme: wc-tailpress · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- World Concern
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.34.19, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 488,484, 10 hosts
- Verified with: Apple Business, Google, KnowBe4, Meta Business, Microsoft 365, Stripe
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| worldconcern.org | 30 |
| humanitarian.worldconcern.org | 27 |
| giving.worldconcern.org | 18 |
| podcast.worldconcern.org | 18 |
| give.worldconcern.org | 13 |
Full technology history →
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Recent changes
- detected Site Kit Sep 2026
- dropped Unpkg Jul 2026
- dropped Lodash Jun 2026
- detected Apple iCloud Mail May 2026
- detected Unpkg May 2026
- dropped AdRoll Mar 2026
- dropped AdRoll CMP System Mar 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Cloudflare Bot Management Dec 2025
- detected HubSpot Analytics Dec 2025
- detected Cloudflare Browser Insights Nov 2025