What powers leansimulations.org?
Last seen Aug 2026 · 17 technologies across 14 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Google Analytics
since Jan 2019
Blogs
Blogger
since Jan 2019
CDN
Cloudflare
since Jan 2025
Cookie compliance
Funding Choices
since Feb 2024
Font scripts
Google Font API
since Nov 2025
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Clipboard.js
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Security
Cloudflare Bot Management
since Jan 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Web servers
OpenGSE
since Jan 2019
Webmail
Google Workspace
since Aug 2022
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Open Page Rank
2.54 / 10 · ranked #2,427,292 of all domains
26 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.3 MB · 25 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.248.213.45)
- DNS: GoDaddy DNS
- Email: no MX record returned
- SSL: GoDaddy, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 2,759,059, 2 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 Cloudflare Jul 2026
- detected Cloudflare Bot Management Jul 2026
- dropped Snowplow Analytics Jun 2026
- detected Snowplow Analytics Apr 2026
- detected Google Font API Nov 2025