What powers rtf-usa.com?
Last seen Aug 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Jul 2021
CMS
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Nov 2022
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Web servers
LiteSpeed
since Nov 2022
Webmail
Google Workspace
since Sep 2022
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
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.37 / 10 · ranked #7,773,835 of all domains
8 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 4.4 MB · 50 requests
- WordPress theme: blocksy (child: blocksy-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DARTNODE (38.134.40.55)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 16,296,010, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped FullCalendar Apr 2026
- dropped jQuery UI Apr 2026
- dropped Litespeed Cache Apr 2026
- dropped OWL Carousel Apr 2026
- dropped Select2 Apr 2026
- dropped TypeScript Apr 2026