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Last Update
June, 2026
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Security Profile
- Live site
- Secure connection (HTTPS)
- Outdated Techology stack
Outdated Technologies
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arpeggio-gakki.co.jp
website information and technology stack| Web technologies detected on this domain | 56 technologies |
| Web technologies detected across all arpeggio-gakki.co.jp subdomains | 56 technologies |
| Website rank | 10,601 |
| Website Location |  Japan |
| Language | Japanese (日本語) |
| Domain Forwarding | There are no websites that redirect to arpeggio-gakki.co.jp |
| Last technology update | June, 2026 |
| Added technologies in the last 3 months | 1 |
| Dropped technologies in the last 3 months | 1 |
| IP Address | 23.227.38.65 |
| Reverse IP | 302,723 websites share 23.227.38.65 IP address. |
| Autonomous System Number (ASN) | AS13335 (CLOUDFLARENET) |
| Total linking domains | 1 domains |
| Total linking IP | 1 IPs |
| Certificate Issuer | Let's Encrypt |
| Tag IDs | AW-1029650161 |
Technology Stack
A snapshot of the most notable technologies used on the arpeggio-gakki.co.jp website. This is a partial list only. Click below to view the full technology stack with complete details.| Technology Type | Technology | First detected | Last detected |
|---|---|---|---|
| Ecommerce |  Shopify | January, 2026 | June, 2026 |
| Email Authentication | | January, 2026 | June, 2026 |
| JavaScript Frameworks |  jQuery 2.2.3 | January, 2026 | June, 2026 |
| Search Engine Optimization | | March, 2026 | June, 2026 |
| Team Collaboration |  Google Workspace | January, 2026 | June, 2026 |
| UI Frameworks |  Bootstrap 4.3.1 | January, 2026 | June, 2026 |
| Web Servers |  Cloudflare Server | January, 2026 | June, 2026 |
Change History
List of recent detected changes in the technological composition of the arpeggio-gakki.co.jp domain| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Certificate Authority | Dropped | Jun, 2026 | ||
 Lets Encrypt | Certificate Authority | Added | Jun, 2026 | |
| Search Engine Optimization | 4.0.5 | Added | Mar, 2026 | |
 FreakOut | Advertising Networks | Added | Feb, 2026 | |
 Google Analytics Enhanced eCommerce | Analytics | Dropped | Feb, 2026 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| cf-cache-status | DYNAMIC |
| CF-RAY | a0589764d80c02fe-LAX |
| Content-Encoding | br |
| Nel | {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800} |
| powered-by | Shopify |
| Referrer-Policy | origin |
| Report-To | {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5z7ta7RaeAHdTFot1mw2%2FE1gY4Q98gzaxjOf72dT63VlI7Y8Gr1rzxZadl2Z%2FvRAApIK0R%2Bz%2Fnt3kZdiy4%2BoE32SpN16%2F57WL0cyU4%2Be8eghhGT6BB9OOHovap8orEqwVScSlfFn"}]} |
| Server | cloudflare |
| Server-Timing | processing;dur=369;desc="gc:11", db;dur=124, db_async;dur=35.272, parse;dur=4, render;dur=143, asn;desc="36352", edge;desc="LAX", country;desc="US", theme;desc="140810027246", pageType;desc="index", servedBy;desc="pzpx", requestID;desc="fd37fb8f-a999-49e8 |
| shopify-complexity-score | 3640 |
| shopify-complexity-score-v2 | 364 |
| x-dc | gcp-us-west1,gcp-us-west1,gcp-us-west1 |
| X-Download-Options | noopen |
| X-Permitted-Cross-Domain-Policies | none |
| X-Request-Id | fd37fb8f-a999-49e8-b726-18a84167b82a-1780425677 |