What powers kelsius.com?
Last seen Sep 2026 · 53 technologies across 25 categories
A/B Testing
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
Hosting panels
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Load balancers
Miscellaneous
PaaS
Performance
Programming languages
RUM
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
- Sep 2026 *: Restricted (was Allowed)
- Aug 2026 llms.txt appeared
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 86% desktop
- 14% phone
United Kingdom
Ireland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,354,746 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 12.5 MB · 188 requests
- WordPress theme: jupiterx (child: kelsius-jupiterx) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on OVHcloud (198.244.228.176)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, CAA
- SSL: DigiCert, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 10,869,004, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| kelsius.com | 40 |
| www.kelsius.com | 38 |
| portal.kelsius.com | 10 |
Full technology history →
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