What powers 
sprayfoam.org?
Last seen Aug 2026 · 33 technologies across 20 categories
Analytics
Google Analytics
since Jan 2019
Caching
WordPress Super Cache
since Aug 2024
CDN
cdnjs
since May 2024
Cloudflare
since May 2024
CMS
Databases
MySQL
since Aug 2024
Constant Contact
since Nov 2024
Font scripts
Google Font API
since Aug 2024
Hosting
WordPress Multisite
since Aug 2024
JavaScript libraries
Live chat
Tawk.to
since May 2026
Miscellaneous
Operating systems
Windows Server
since Oct 2024
Performance
LazySizes
since Aug 2024
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
Security
UI frameworks
Animate.css
since Oct 2024
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Autoptimize
since Aug 2024
Beaver Builder
since Aug 2024
EWWW Image Optimizer
since Aug 2024
Yoast SEO
since Aug 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Allowed (was Restricted)
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
- 65% desktop
- 35% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #289,691 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| CLS | 0.1 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 3.4 MB · 87 requests
- WordPress theme: bb-theme (child: bb-theme-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Microsoft (20.25.91.29)
- DNS: Network Solutions
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,465,334, 4 hosts
- Verified with: Box, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sprayfoam.org | 30 |
| members.sprayfoam.org | 28 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js May 2026
- detected Tawk.to May 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- detected Priority Hints Mar 2026