What powers heibonsha.co.jp?
Last seen Jun 2026 · 10 technologies across 8 categories
Analytics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Web server extensions
Web servers
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| birds native to japan | #95 | 0 |
| common birds in japan | #86 | 0 |
| japanese native birds | #93 | 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
- 59% phone
- 39% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.87 / 10 · ranked #52,725 of all domains
423 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.4 MB · 53 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| koekan.heibonsha.co.jp | 6 |
| swanmagazine.heibonsha.co.jp | 6 |
| www.heibonsha.co.jp | 6 |
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Recent changes
- dropped Twitter Dec 2025
- dropped Twitter Ads Dec 2025
- detected Twitter Oct 2025
- detected Twitter Ads Oct 2025
- dropped Cloudflare Aug 2025
- dropped Cloudflare Bot Management Aug 2025
- dropped Twitter Aug 2025
- dropped Twitter Ads Aug 2025