What powers astenjohnson.com?
Last seen Sep 2026 · 18 technologies across 13 categories
Analytics
CDN
CMS
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
RUM
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 52% desktop
- 48% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,789,231 of all domains
39 referring domains · OpenPageRank
Search traffic
310 est. monthly organic visits (US)
439 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 4.7 MB · 58 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- AstenJohnson (United States)
- Founded: 1790
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.210.158.60)
- DNS: Network Solutions
- Email: Mimecast
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 9,646,617, 8 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected IIS Sep 2026
- detected Microsoft ASP.NET Sep 2026
- detected Umbraco Sep 2026
- detected Windows Server Sep 2026
- dropped ClickDimensions Jan 2026