What powers pai-r.com?
Last seen Jun 2026 · 27 technologies across 19 categories
Advertising
Google Ads
since Dec 2022
Microsoft Advertising
since Jul 2023
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jul 2019
Microsoft Clarity
since Mar 2023
CDN
cdnjs
since Sep 2025
Cloudflare
since Jun 2022
CMS
CRM
Salesforce
since May 2025
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2021
Marketing automation
HubSpot
since Jun 2022
Salesforce Marketing Cloud Account Engagement
since Feb 2026
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Oct 2021
Performance
Priority Hints
since Nov 2024
Programming languages
Security
Cloudflare Bot Management
since Jun 2022
SEO
Tag managers
Google Tag Manager
since May 2020
Web servers
Apache HTTP Server
since Jul 2019
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 58% phone
- 42% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,261,764 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.3 MB · 171 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js May 2026
- detected Salesforce Marketing Cloud Account Engagement Feb 2026
- dropped HubSpot Analytics Dec 2025
- detected cdnjs Sep 2025