What powers rntr.com?
Last seen Sep 2026 · 45 technologies across 24 categories
Advertising
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web frameworks
Web servers
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
- 67% phone
- 33% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.57 / 10 · ranked #5,878,086 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 1.6 MB · 98 requests
- WordPress theme: bb-theme (child: bb-theme-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (34.120.165.135)
- DNS: Google Cloud DNS
- Email: Rackspace Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,431,870, 3 hosts
- Verified with: Google, Stripe
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rntr.com | 34 |
| app.rntr.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected cdnjs Jun 2026
- dropped Cloudflare Browser Insights Jun 2026
- detected ZURB Foundation Jun 2026
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected Cloudflare Bot Management May 2026
- detected Yoast SEO Premium May 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- dropped OWL Carousel Feb 2026
- dropped MailChimp Dec 2025
- dropped MailChimp for WooCommerce Dec 2025
- detected Reddit Ads Dec 2025