What powers fernstrum.com?
Last seen Sep 2026 · 33 technologies across 19 categories
Accessibility
AccessiBe
since Jun 2023
Analytics
Google Analytics
since May 2022
CMS
WordPress
since May 2022
Databases
MySQL
since May 2022
Ecommerce
Font scripts
Google Font API
since May 2022
Twitter Emoji (Twemoji)
since May 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
WP Engine
since May 2022
Page builders
Breakdance
since Sep 2026
Oxygen
since Sep 2026
Programming languages
PHP
since May 2022
TypeScript
since Dec 2022
Security
reCAPTCHA
since Mar 2026
Video players
Vimeo
since Sep 2022
Web servers
Nginx
since May 2022
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.68 / 10 · ranked #5,089,212 of all domains
16 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Google
- Weight: 8.7 MB · 69 requests
- WordPress theme: oxygen-zero · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (141.193.213.10)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,538,676, 2 hosts
- Verified with: Apple Business, GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected anime.js Sep 2026
- detected Breakdance Sep 2026
- detected Oxygen Sep 2026
- detected Swiper Sep 2026
- detected reCAPTCHA Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025