What powers calculator.jp?
Last seen Jun 2026 · 33 technologies across 15 categories
Advertising
Amazon Advertising
since Nov 2022
AppNexus
since May 2023
DoubleClick Campaign Manager (DCM)
since Mar 2024
Google AdSense
since Jan 2019
Google Publisher Tag
since Oct 2022
i-mobile
since Jul 2023
ID5
since Oct 2023
PubMatic
since May 2023
Rubicon Project
since Mar 2024
Smart Ad Server
since Nov 2025
Affiliate programs
Moshimo
since Sep 2022
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since May 2023
Caching
Google PageSpeed
since May 2022
CDN
Cookie compliance
Funding Choices
since Dec 2022
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Miscellaneous
Security
Cloudflare Bot Management
since Aug 2023
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Aug 2025
Static site generator
Tag managers
Google Tag Manager
since Jun 2019
UI frameworks
Web servers
Nginx
since Dec 2020
Audience
- 62% phone
- 38% desktop
Japan
United Kingdom
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.55 / 10 · ranked #394,199 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.4 MB · 650 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| calculator.jp | 25 |
| statistics.calculator.jp | 11 |
| en.calculator.jp | 10 |
| php4wordpress.calculator.jp | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped 33Across Jun 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected i-mobile May 2026
- detected 33Across Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected PubMatic Apr 2026
- dropped i-mobile Mar 2026
- detected Microsoft ASP.NET Feb 2026
- dropped PubMatic Feb 2026
- detected i-mobile Jan 2026
- dropped Microsoft ASP.NET Jan 2026
- dropped i-mobile Dec 2025
- detected AppNexus Nov 2025
- detected Google Font API Nov 2025
- detected PubMatic Nov 2025
- detected Smart Ad Server Nov 2025
- dropped AppNexus Oct 2025
- dropped PubMatic Oct 2025
- detected Adobe Audience Manager Aug 2025
- detected AppNexus Aug 2025
- detected Microsoft ASP.NET Aug 2025
- detected PubMatic Aug 2025