What powers sei.co.jp?
Last seen Jun 2026 · 47 technologies across 24 categories
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WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sumitomo electric interconnect products inc | #36 | 1 |
| sumitomo electric industries | #48 | 1 |
| yuki koike | #41 | 0 |
| tosa/rosa | #62 | 0 |
| ul 1571 | #78 | 0 |
| sebn | #43 | 0 |
| slff | #40 | 0 |
| sumitomo wiring systems usa inc | #48 | 0 |
| sumitomo mexico | #43 | 0 |
| sumitomo electric usa | #71 | 0 |
| sumitomo electric interconnect products | #50 | 0 |
| sumiden wire dickson | #48 | 0 |
| innovation core sei | #33 | 0 |
| innovation core sei | #15 | 0 |
| dl 72 | #91 | 0 |
| dpoe | #79 | 0 |
| fsct | #66 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 54% desktop
- 46% phone
Japan
India
Indonesia
Vietnam
Thailand
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.45 / 10 · ranked #79,047 of all domains
241 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
17 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sewu.sei.co.jp | 17 |
| sei.co.jp | 14 |
| sgo.is.sei.co.jp | 9 |
| mail-attach.sei.co.jp | 7 |
| srs.powerdepo.sei.co.jp | 6 |
| www.sei.co.jp | 6 |
| com100.sei.co.jp | 4 |
| webmail2.sei.co.jp | 4 |
| websys.sei.co.jp | 4 |
| saiwmng.is.sei.co.jp | 3 |
| websys-tri.sei.co.jp | 3 |
| www.rim-plus.sei.co.jp | 3 |
| webmail.sei.co.jp | 2 |