What powers msen.jp?
Last seen Oct 2026 · 24 technologies across 14 categories
Analytics
Google Analytics
since Aug 2018
Blogs
CDN
Amazon CloudFront
since Oct 2021
Amazon S3
since Oct 2021
Databases
MySQL
since Jun 2018
Font scripts
Font Awesome
since May 2017
Google Font API
since Sep 2017
JavaScript frameworks
JavaScript libraries
Miscellaneous
Gravatar
since Jun 2018
Open Graph
since Sep 2022
PWA
since Aug 2022
RSS
since Dec 2022
Twitter Emoji (Twemoji)
since Jun 2018
Webpack
since Oct 2021
PaaS
Amazon Web Services
since Oct 2021
Programming languages
PHP
since Jun 2018
Reverse proxies
Nginx
since Oct 2017
UI frameworks
Webmail
Google Workspace
since Aug 2022
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 76% desktop
- 24% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,364,569 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 1.0 MB · 44 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (18.238.4.51)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,878,576, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mseeeen.msen.jp | 12 |
| www.msen.jp | 12 |