What powers leaflabs.com?
Last seen Sep 2026 · 18 technologies across 12 categories
Advertising
Analytics
CDN
CMS
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Security
Webmail
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% phone
- 48% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.12 / 10 · ranked #492,581 of all domains
81 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 10.0 MB · 102 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Leaflabs (United States)
- Founded: 2009
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Squarespace (198.49.23.144)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 92,742, 9 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.leaflabs.com | 17 |
| docs.leaflabs.com | 3 |
Full technology history →
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Recent changes
- dropped Google Font API Nov 2025
- dropped Google Hosted Libraries Nov 2025
- dropped Google Tag Manager Nov 2025
- dropped jQuery Nov 2025
- dropped jsDelivr Nov 2025
- dropped Modernizr Nov 2025
- dropped particles.js Nov 2025
- dropped reCAPTCHA Nov 2025
- dropped RSS Nov 2025
- dropped Squarespace Nov 2025
- dropped Squarespace Commerce Nov 2025
- dropped Typekit Nov 2025
- dropped YUI Nov 2025
- detected Framer Sites Oct 2025
- detected HTTP/3 Oct 2025
- detected React Oct 2025