What powers 
rigreference.com?
Last seen Oct 2026 · 24 technologies across 16 categories
Advertising
Analytics
CDN
Cookie compliance
Font scripts
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Widgets
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.96 / 10 · ranked #597,019 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.2 MB · 79 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- RigReference
- Founded: 2008
From Wikidata (CC0).
Infrastructure
- Hosted on KABELFOON DELTA Fiber Nederland B.V. (81.172.202.163)
- DNS: TransIP
- Email: no MX record returned
- Email security: DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 552,749, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rigreference.com | 20 |
| www.rigreference.com | 13 |
Full technology history →
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Recent changes
- dropped Patreon Jan 2026
- detected Priority Hints Jan 2026