What powers 
ducommun.com?
Last seen Oct 2026 · 39 technologies across 20 categories
Advertising
Analytics
Authentication
CDN
CMS
Customer data platform
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 *: Allowed (was Blocked)
- Oct 2026 *: Blocked (was Allowed)
- Oct 2026 *: Allowed (was Blocked)
- Oct 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.83 / 10 · ranked #701,095 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 11.1 MB · 34 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Ducommun
- Founded: 1849
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Microsoft (104.42.152.64)
- DNS: Network Solutions
- Email: gpphosted.com
- Email security: no SPF record, DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 6,891,936, 5 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| investors.ducommun.com | 23 |
| careers.ducommun.com | 15 |
| ducommun.com | 7 |
| www.ducommun.com | 7 |
| okta.ducommun.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Azure Jul 2026
- detected IIS Jul 2026
- detected Microsoft ASP.NET Jul 2026
- detected Windows Server Jul 2026