What powers 
lefosse.com?
Last seen Sep 2026 · 37 technologies across 20 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Programming languages
Security
SEO
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 73% desktop
- 27% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.43 / 10 · ranked #967,763 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Azion
- Weight: 2.4 MB · 52 requests
- WordPress theme: yootheme (child: yootheme-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Azion Technologies Ltda. (179.191.168.41)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GlobalSign, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 6,909,797, 4 hosts
- Verified with: Microsoft Dynamics 365, OpenAI, TeamViewer
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lefosse.com | 19 |
| portalexp.lefosse.com | 19 |
| www.lefosse.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected Preact Jun 2026
- detected styled-components Jun 2026
- dropped AdOpt Feb 2026
- dropped cdnjs Feb 2026
- dropped Cloudflare Feb 2026
- dropped Google Font API Feb 2026
- dropped jQuery CDN Feb 2026
- dropped LazySizes Feb 2026
- dropped Polylang Feb 2026
- dropped Preact Feb 2026
- dropped React Feb 2026
- dropped Site Kit Feb 2026
- dropped styled-components Feb 2026
- dropped Svelte Feb 2026
- dropped ZURB Foundation Feb 2026
- detected RSS Jan 2026
- detected UIKit Jan 2026
- detected WPML Jan 2026