What powers iruna.jp?
Last seen Sep 2026 · 25 technologies across 19 categories
Advertising
ID5
since Oct 2023
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jul 2020
Authentication
Facebook Login
since Jun 2021
Caching
Varnish
since Jul 2020
CDN
Cloudflare
since Mar 2025
jsDelivr
since Oct 2024
CMS
Databases
MySQL
since Jan 2019
Amazon SES
since Aug 2026
Font scripts
Google Font API
since Jan 2019
JavaScript graphics
particles.js
since Oct 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
CentOS
since Jan 2019
PaaS
Amazon Web Services
since Aug 2026
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
Segmentation
Adobe Audience Manager
since Apr 2022
Web servers
Nginx
since Jul 2020
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 86% phone
- 14% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.76 / 10 · ranked #732,893 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 151 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Sakura Internet (59.106.141.98)
- DNS: idcfcloud.com
- Email: iruna.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Nijimo, Inc., RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 132,530, 8 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| sp.iruna.jp | 16 |
| android.iruna.jp | 15 |
| irunablog.iruna.jp | 8 |
| blog.iruna.jp | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped YouTube May 2026
- detected YouTube Feb 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025