What powers usfiredept.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Advertising
Analytics
Cookie compliance
Development
Font scripts
Hosting
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
AI Crawlers
Blocks 5 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
5 of 33 AI crawlers blocked
Audience
- 57% phone
- 43% desktop
United States
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.38 / 10 · ranked #1,028,427 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.1 MB · 150 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 597,841, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Tailwind CSS Jul 2026
- dropped Google Tag Manager May 2026
- dropped Amazon SES Apr 2026
- dropped Amazon Web Services Apr 2026
- dropped AddToAny Mar 2026
- dropped Apache HTTP Server Mar 2026
- dropped Bootstrap Mar 2026
- dropped Drupal Mar 2026
- dropped Font Awesome Mar 2026
- detected Funding Choices Mar 2026
- detected Google AdSense Mar 2026
- dropped Google Analytics Mar 2026
- detected Google Tag Manager Mar 2026
- dropped jQuery Mar 2026
- dropped jsDelivr Mar 2026
- detected Mailjet Mar 2026
- dropped PayPal Mar 2026
- dropped PHP Mar 2026
- detected PWA Mar 2026
- detected reCAPTCHA Mar 2026
- detected RSS Mar 2026
- detected Amazon SES Feb 2026
- detected Amazon Web Services Feb 2026
- detected Next.js Feb 2026
- detected Next.js App Router Feb 2026
- detected Node.js Feb 2026
- detected Open Graph Feb 2026
- detected Priority Hints Feb 2026
- detected React Feb 2026
- detected Tailwind CSS Feb 2026
- detected Turbopack Feb 2026
- detected Umami Feb 2026
- detected Vercel Feb 2026
- detected Webpack Feb 2026