What powers laborheritage.org?
Last seen Aug 2026 · 14 technologies across 13 categories
Analytics
Google Analytics
since Dec 2024
CDN
Amazon S3
since Jul 2024
Documentation
Zendesk
since Jul 2024
JavaScript frameworks
React
since Nov 2023
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2024
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jul 2024
Security
HSTS
since Jul 2024
Video players
YouTube
since Jan 2023
Web frameworks
Microsoft ASP.NET
since Jul 2024
Webmail
Google Workspace
since Aug 2022
Widgets
AddToAny
since Jul 2024
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #697,062 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0.05 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 6.1 MB · 113 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Labor Heritage Foundation
- Founded: 1983
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (52.87.105.192)
- DNS: clubexpress.com
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 666,502, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| laborheritage.org | 14 |
| www.laborheritage.org | 14 |
Full technology history →
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Recent changes
- dropped Amazon ALB Jun 2026
- dropped Google Font API Apr 2026