What powers 
custombuildingproducts.com?
Last seen Aug 2026 · 32 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript Frameworks
JavaScript libraries
Live chat
Miscellaneous
Programming languages
Tag managers
UI frameworks
Video players
Web Frameworks
Web servers
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 41% phone
- 2% tablet
United States
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.24 / 10 · ranked #444,417 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 38.8 MB · 317 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- CUSTOM Building Products
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ECRITEL-FRANCE ISP and web hosting. (198.51.136.28)
- Email: custombuildingproducts.com
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 571,039, 5 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.custombuildingproducts.com | 27 |
| groutapp.custombuildingproducts.com | 9 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Aug 2026
- dropped Simpli.fi Aug 2026
- detected CookieYes Jul 2026
- detected Microsoft Advertising Jul 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Moment.js May 2026
- dropped W3 Total Cache Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Amazon ALB Dec 2025
- dropped Amazon Web Services Dec 2025
- detected Microsoft Clarity Dec 2025
- detected Moment.js Dec 2025