What powers ibew131.com?
Last seen Oct 2026 · 23 technologies across 16 categories
Analytics
CDN
Customer data platform
Development
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.67 / 10 · ranked #20,220,916 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 3.2 MB · 129 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 12,314,066, 2 hosts
- Verified with: Apple Business, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ibew131.com | 23 |
| www.ibew131.com | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics Aug 2026
- detected Rudderstack Aug 2026
- dropped Bootstrap Mar 2026
- dropped PHP Mar 2026
- detected Datadog Feb 2026
- detected Google Tag Manager Feb 2026
- detected jQuery CDN 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 Radix UI Feb 2026
- detected React Feb 2026
- detected Tailwind CSS Feb 2026
- detected Turbopack Feb 2026
- detected Vercel Feb 2026
- detected Vercel Analytics Feb 2026
- detected Webpack Feb 2026