What powers wsail.jp?
Last seen Aug 2026 · 42 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Security
Segmentation
Tag managers
Video players
Web servers
Webmail
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 85% phone
- 15% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.79 / 10 · ranked #2,008,226 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 108 requests
- WordPress theme: avant_tcd060 · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Automattic (WordPress.com) (192.0.78.161)
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 11,734,558
- Verified with: Google
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected 33Across Jul 2026
- detected GumGum Jul 2026
- dropped HTTP/3 Jul 2026
- detected OneSignal Jul 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected Priority Hints Jun 2026
- detected PWA May 2026
- dropped GumGum Apr 2026
- dropped Microsoft ASP.NET Apr 2026
- detected Google Font API Feb 2026
- detected GumGum Jan 2026
- detected GoDaddy CoBlocks Dec 2025
- dropped GumGum Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped 33Across Oct 2025
- detected GumGum Oct 2025