What powers 
songmu.jp?
Last seen Sep 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Jan 2016
CDN
Cloudflare
since Jun 2025
Databases
Firebase
since Sep 2022
Miscellaneous
HTTP/3
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
Web servers
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
- 68% desktop
- 32% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.89 / 10 · ranked #258,283 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Fastly
- Weight: 0.4 MB · 7 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (199.36.158.100)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,262,323, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| songmu.jp | 6 |
| www.songmu.jp | 2 |