What powers jdla-exam.org?
Last seen Jun 2026 · 17 technologies across 14 categories
Advertising
Yahoo Advertising
since Jun 2024
Analytics
Google Analytics
since Jun 2024
Microsoft Clarity
since Jun 2024
CDN
Google Hosted Libraries
since Jun 2024
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2024
Miscellaneous
Open Graph
since Jun 2024
PaaS
Amazon Web Services
since Jun 2024
Programming languages
Java
since Jun 2024
Security
HSTS
since Jun 2024
Tag managers
Google Tag Manager
since Jun 2024
UI frameworks
Bootstrap
since Jun 2024
Video players
Flowplayer
since Jun 2024
Web servers
Apache HTTP Server
since Jun 2024
Audience
- 57% desktop
- 43% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.29 / 10 · ranked #2,907,691 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.0 MB · 134 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.