What powers obunsha.co.jp?
Last seen Jun 2026 · 86 technologies across 33 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
IaaS
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
PaaS
Payment processors
Performance
Personalisation
Programming languages
Rich text editors
Security
Shopify apps
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
Widgets
WordPress plugins
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| petit royal | #58 | 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
- 64% phone
- 35% desktop
- 1% tablet
Japan
South Korea
Taiwan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.00 / 10 · ranked #45,640 of all domains
383 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 200 ms |
| CLS | 0.35 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 2.6 MB · 69 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| id.obunsha.co.jp | 24 |
| passnavi.obunsha.co.jp | 23 |
| passnavi-school.obunsha.co.jp | 21 |
| bookstore.obunsha.co.jp | 20 |
| recruit.obunsha.co.jp | 19 |
| eiken-kakomon.obunsha.co.jp | 18 |
| eiken.obunsha.co.jp | 17 |
| kakomon.obunsha.co.jp | 17 |
| olex.obunsha.co.jp | 14 |
| eic.obunsha.co.jp | 12 |
| ttds.obunsha.co.jp | 12 |
| www.obunsha.co.jp | 12 |
| manatomo-app.obunsha.co.jp | 10 |
| toeic.obunsha.co.jp | 9 |
| dic.obunsha.co.jp | 6 |
| eiken-moshi.obunsha.co.jp | 6 |
| manatomo.obunsha.co.jp | 5 |
| eiken-system.obunsha.co.jp | 4 |
| estudy.obunsha.co.jp | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- detected ID5 May 2026
- detected Prebid May 2026
- detected Apple iCloud Mail Jan 2026
- detected Contact Form 7 Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Salesforce Interaction Studio Oct 2025