What powers jhia.academy?
Last seen Oct 2026 · 19 technologies across 12 categories
Advertising
Yahoo Advertising
since Apr 2022
Analytics
Google Analytics
since Mar 2020
CDN
Unpkg
since Jul 2021
Ecommerce
Cart Functionality
since Mar 2021
Font scripts
Font Awesome
since Mar 2020
Google Font API
since Jun 2024
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Mar 2020
Tag managers
Google Tag Manager
since Mar 2020
Video players
YouTube
since Mar 2020
Web frameworks
Java Servlet
since Mar 2020
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 90% phone
- 6% desktop
- 4% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.52 / 10 · ranked #6,315,588 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 5.0 MB · 194 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (54.199.167.7)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 46,372,348, 2 hosts
- Verified with: Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Red Hat Aug 2026
- dropped Google Ads Dec 2025
- dropped Google Ads Conversion Tracking Dec 2025