What powers allegra.jp?
Last seen Jun 2026 · 22 technologies across 16 categories
Advertising
Analytics
Crazy Egg
since Oct 2023
Google Analytics
since Jan 2019
CDN
Amazon CloudFront
since Jul 2021
Cloudflare
since Mar 2025
JavaScript frameworks
Svelte
since Sep 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Red Hat
since Jul 2021
PaaS
Amazon Web Services
since Jul 2021
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Apr 2024
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2020
Video players
YouTube
since Feb 2022
Web server extensions
Web servers
Widgets
Twitter
since Jan 2019
Audience
- 91% phone
- 9% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.54 / 10 · ranked #855,802 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 7.8 MB · 165 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Svelte Sep 2025