What powers masaemon.jp?
Last seen Jun 2026 · 23 technologies across 15 categories
Advertising
Google AdSense
since Apr 2018
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since Apr 2025
Caching
Varnish
since Apr 2018
CDN
CMS
Hatena Blog
since Dec 2022
Cookie compliance
Funding Choices
since Sep 2023
Font scripts
Google Font API
since Apr 2018
Issue trackers
Sentry
since Oct 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Jan 2019
Tag managers
Google Tag Manager
since Apr 2018
Web servers
Nginx
since Apr 2018
Widgets
Twitter
since Apr 2018
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.10 / 10 · ranked #1,430,309 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.3 MB · 145 requests
- Structured data: JSON-LD, Microdata, 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
- detected Snowplow Analytics May 2026
- detected Amazon CloudFront Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025