What powers 
g-messe-gunma.jp?
Last seen Oct 2026 · 12 technologies across 9 categories
Analytics
Authentication
CDN
Hosting panels
JavaScript libraries
Load balancers
PaaS
Programming languages
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| gunma | #60 | 6 |
| gunma city japan | #70 | 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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 80% phone
- 19% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.55 / 10 · ranked #153,200 of all domains
126 referring domains · OpenPageRank
Search traffic
6 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 28.5 MB · 147 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Gunma Convention Center
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (163.43.115.202)
- DNS: Onamae.com
- Email: mice-net.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: DigiCert, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,906,647, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Facebook Login Oct 2026
- dropped Facebook Login Sep 2026