What powers sir.or.jp?
Last seen Jun 2026 · 21 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
CDN
Amazon S3
since Dec 2025
Cloudflare
since May 2026
CMS
WordPress
since Dec 2025
Databases
MySQL
since Dec 2025
Hosting
Xserver
since Jul 2025
JavaScript libraries
Marketing automation
HubSpot
since May 2026
Miscellaneous
Open Graph
since Sep 2022
PWA
since Dec 2025
PaaS
Amazon Web Services
since Dec 2025
Programming languages
PHP
since Dec 2025
Security
Tag managers
Google Tag Manager
since May 2022
UI frameworks
Bootstrap
since Dec 2025
Web servers
Nginx
since Jan 2019
WordPress plugins
Audience
- 55% phone
- 45% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.26 / 10 · ranked #441,336 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.0 MB · 106 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected HubSpot May 2026
- detected Amazon S3 Dec 2025
- detected Amazon Web Services Dec 2025
- detected Bootstrap Dec 2025
- detected Contact Form 7 Dec 2025
- detected core-js Dec 2025
- detected Google Tag Manager Dec 2025
- detected HSTS Dec 2025
- detected jQuery Migrate Dec 2025
- detected MySQL Dec 2025
- detected PHP Dec 2025
- detected PWA Dec 2025
- detected reCAPTCHA Dec 2025
- detected WordPress Dec 2025