What powers clearinghousecalculator.org?
Last seen Sep 2026 · 19 technologies across 11 categories
Accessibility
UserWay
since May 2026
Analytics
CDN
cdnjs
since Sep 2024
Cloudflare
since Jul 2022
Google Hosted Libraries
since Jun 2025
jsDelivr
since Sep 2024
Font scripts
Google Font API
since Sep 2024
JavaScript libraries
Live chat
Tawk.to
since May 2026
Programming languages
Security
Cloudflare Bot Management
since Jul 2022
UI frameworks
Video players
Vimeo
since Oct 2021
Web servers
LiteSpeed
since Jul 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,358,989 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 4.8 MB · 79 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on WEHOSTWEBSITES-COM (162.244.253.45)
- DNS: mddservices.com
- Email: clearinghousecalculator.org
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 253,809, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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