What powers swcc.co.jp?
Last seen Sep 2026 · 11 technologies across 10 categories
Analytics
Microsoft Clarity
since Feb 2026
Font scripts
Google Font API
since Jul 2026
JavaScript graphics
JavaScript libraries
Programming languages
PHP
since Sep 2021
Security
HSTS
since Aug 2023
Tag managers
Google Tag Manager
since Jun 2018
Web frameworks
Laravel
since Sep 2021
Web servers
Apache HTTP Server
since Apr 2023
Webmail
Microsoft 365
since Sep 2024
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
- 59% desktop
- 41% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.84 / 10 · ranked #262,960 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.8 MB · 118 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Showa Electric WIRE Cable Co., Ltd. (Japan)
- Founded: 1936
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on OCN NTT Communications Corporation (210.225.206.224)
- DNS: d-53.info
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 9,084,941, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jul 2026
- detected Microsoft Clarity Feb 2026