What powers 
wk-partners.co.jp?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since May 2021
Microsoft Clarity
since Jun 2021
CDN
Unpkg
since Jul 2021
Font scripts
Google Font API
since May 2021
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Jul 2021
Programming languages
Node.js
since Jul 2021
Web servers
Nginx
since Jan 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% desktop
- 9% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.76 / 10 · ranked #735,788 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.5 MB · 50 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (103.141.96.114)
- DNS: Xserver
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,950,399
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Tag Manager Feb 2026
- detected Google Tag Manager Dec 2025