What powers rockfordsystems.com?
Last seen Oct 2026 · 56 technologies across 29 categories
Accessibility
Analytics
Caching
CDN
CMS
Cookie compliance
CRM
Databases
Ecommerce
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Blocks 11 of 33 AI crawlers we track by name in its robots.txt, restricts 6 more. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
- Webzio-Extended Blocked
- FacebookBot Restricted
- Google-CloudVertexBot Restricted
Search and AI assistants
- Amazonbot Blocked
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
- Perplexity-User Restricted
The other 16 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
- Sep 2026 claude-web added to robots.txt
- Sep 2026 chatgpt-user added to robots.txt
AI Crawlers
11 of 33 AI crawlers blocked
Standards: llms.txt, llms-full.txt, Content Signals
Audience
- 72% desktop
- 28% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.13 / 10 · ranked #3,257,744 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.2 MB · 120 requests
- WordPress theme: kadence (child: kadence-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rockford Systems, Inc
- Industry: Professional services (declares
ProfessionalService) - Profiles: Facebook, X, LinkedIn, YouTube, Instagram
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (104.21.35.4, IPv6)
- DNS: Cloudflare DNS
- Email: Cloudflare Email Security
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 9,886,163, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| blog.rockfordsystems.com | 38 |
| rockfordsystems.com | 33 |
| www.rockfordsystems.com | 32 |
Full technology history →
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Recent changes
- dropped Stripe Oct 2026
- dropped WooCommerce Stripe Payment Gateway Oct 2026
- detected cdnjs Sep 2026
- detected Cloudflare Browser Insights Sep 2026
- detected Cloudflare Rocket Loader Sep 2026
- detected Plesk Sep 2026
- dropped Priority Hints Sep 2026
- detected Redis Sep 2026
- detected Redis Object Cache Sep 2026
- dropped cdnjs Aug 2026
- detected Priority Hints Jul 2026
- detected MailChimp Feb 2026