What powers core-stack.org?
Last seen Oct 2026 · 27 technologies across 17 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Web servers
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 71% desktop
- 29% phone
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #923,334 of all domains
39 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- Weight: 4.0 MB · 27 requests
- WordPress theme: kadence · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hostinger (86.38.243.101)
- Email: GoDaddy Email
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 197,748, 9 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| core-stack.org | 16 |
| www.explorer.core-stack.org | 13 |
Full technology history →
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Recent changes
- dropped Cloudflare Sep 2026
- detected GoDaddy Aug 2026
- dropped Nginx May 2026
- dropped Ubuntu May 2026
- detected Elementor Apr 2026
- detected Hostinger Apr 2026
- detected LiteSpeed Apr 2026
- dropped Apache HTTP Server Mar 2026
- detected Cloudflare Feb 2026
- detected Nginx Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026