What powers ws-k.co.jp?
Last seen Sep 2026 · 16 technologies across 12 categories
Analytics
CDN
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Hosting panels
Plesk
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2022
SEO
UI frameworks
Pure CSS
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.47 / 10 · ranked #6,791,499 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 2.1 MB · 47 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- 渡辺商事株式会社 [横浜・神奈川]
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on OCN NTT Communications Corporation (180.55.189.151)
- DNS: technowave.ad.jp
- Email: aams6.jp
- Email security: SPF (soft fail), DMARC monitor only
- Common Crawl link graph: rank 63,640,228
DNS records as swept Aug 2026. How the web is hosted