What powers historyatlas.com?
Last seen Oct 2026 · 18 technologies across 12 categories
CDN
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Performance
Programming languages
UI frameworks
Web frameworks
Web servers
AI Crawlers
Restricts 1 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
User-request fetchers
- Claude-User Restricted
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 claude-user added to robots.txt
AI Crawlers
1 of 33 AI crawlers restricted
Audience
- 53% desktop
- 48% phone
United States
India
United Kingdom
Canada
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.15 / 10 · ranked #10,474,240 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 27 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- History Atlas
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (3.166.181.35)
- DNS: Amazon Route 53
- Email: GoDaddy Email
- Email security: no SPF record, DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 960,551, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- detected Priority Hints Oct 2026
- detected Amazon CloudFront Jul 2026
- detected Amazon Web Services Jul 2026
- detected Bootstrap Jul 2026
- detected Bootstrap Icons Jul 2026
- detected Cart Functionality Jul 2026
- detected Django Jul 2026
- detected FancyBox Jul 2026
- detected Htmx Jul 2026
- detected jQuery Jul 2026
- detected jQuery CDN Jul 2026
- detected jsDelivr Jul 2026
- detected Nginx Jul 2026
- detected Open Graph Jul 2026
- detected Python Jul 2026
- detected Select2 Jul 2026
- detected Ubuntu Jul 2026
- detected Unpkg Jul 2026
- dropped Google Font API Jun 2026
- dropped Isotope May 2026
- dropped AngularJS Apr 2026
- dropped Font Awesome Apr 2026
- dropped Google Maps Apr 2026
- dropped Lightbox Apr 2026
- dropped lit-element Apr 2026
- dropped lit-html Apr 2026
- detected Amazon CloudFront Mar 2026
- detected Bootstrap Icons Mar 2026
- detected Django Mar 2026
- detected Htmx Mar 2026
- detected jQuery CDN Mar 2026
- detected jsDelivr Mar 2026
- detected Open Graph Mar 2026
- detected Python Mar 2026
- detected Select2 Mar 2026
- detected Unpkg Mar 2026