What powers voiceup.jp?
Last seen Oct 2026 · 4 technologies across 4 categories
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Sep 2021
Web frameworks
CodeIgniter
since Sep 2021
Web servers
Apache HTTP Server
since May 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% phone
- 9% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.28 / 10 · ranked #1,156,750 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.0 MB · 3 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (59.106.54.109)
- DNS: Muumuu Domain
- Email: voiceup.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,294,499
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted