What powers heartfailureacademy.com?
Last seen Jul 2026 · 37 technologies across 21 categories
Advertising
Google Publisher Tag
since Jul 2026
Twitter Ads
since Jul 2026
Analytics
Google Analytics
since Jul 2026
Hotjar
since Jul 2026
Linkedin Insight Tag
since Jul 2026
Microsoft Clarity
since Jul 2026
Caching
Varnish
since Jul 2026
CDN
Cloudflare
since Jul 2026
Fastly
since Jul 2026
CMS
Cookie compliance
CookieFirst
since Jul 2026
Databases
MariaDB
since Jul 2026
JavaScript libraries
Marketing automation
Miscellaneous
Open Graph
since Jul 2026
Popper
since Jul 2026
PaaS
Amazon Web Services
since Jul 2026
Pantheon
since Jul 2026
Performance
Priority Hints
since Jul 2026
Programming languages
PHP
since Jul 2026
RUM
New Relic
since Jul 2026
Security
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Video players
VideoJS
since Jul 2026
Web servers
Nginx
since Jul 2026
Webmail
Microsoft 365
since Jul 2026
Widgets
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.30 / 10 · ranked #8,627,949 of all domains
10 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (23.185.0.3, IPv6)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 30,991,013, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted