What powers 
wrl.co.jp?
Last seen Aug 2026 · 30 technologies across 15 categories
Analytics
CDN
CMS
Databases
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Reverse proxies
Security
UI frameworks
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Aug 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 70% phone
- 30% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #365,746 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.3 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- ライツ社
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Sakura Internet (49.212.198.182)
- DNS: Onamae.com
- Email: wrl.co.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,452,340, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| note.wrl.co.jp | 17 |
| wrl.co.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped All in One SEO Aug 2026
- detected Apollo Jul 2026
- detected cdnjs Jul 2026
- detected Cloudflare Jul 2026
- detected Contact Form 7 Jul 2026
- detected Envoy Jul 2026
- detected Google Analytics Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected GraphQL Jul 2026
- detected Howler.js Jul 2026
- detected HSTS Jul 2026
- detected jQuery Jul 2026
- detected jQuery Migrate Jul 2026
- detected jsDelivr Jul 2026
- detected MySQL Jul 2026
- detected Next.js Jul 2026
- detected Next.js App Router Jul 2026
- detected Nginx Jul 2026
- detected Node.js Jul 2026
- detected Open Graph Jul 2026
- detected PHP Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- detected reCAPTCHA Jul 2026
- detected RSS Jul 2026
- detected Sentry Jul 2026
- detected Slick Jul 2026
- detected Tailwind CSS Jul 2026
- detected TypeScript Jul 2026
- detected Webpack Jul 2026
- detected WordPress Jul 2026
- dropped Svelte Feb 2026