What powers 
gamedesign.jp?
Last seen Aug 2026 · 6 technologies across 6 categories
Advertising Networks
Analytics
Cookie compliance
Security
Tag managers
Web Servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| dice wars | #2 | 440 |
| dicewars | #1 | 88 |
| flash games | #61 | 85 |
| hanafuda card game | #12 | 50 |
| dice wars game | #2 | 34 |
| koi koi card game | #11 | 22 |
| dicewars game | #2 | 18 |
| chat noir game | #3 | 14 |
| hanafuda cards | #32 | 14 |
| how to play hanafuda | #7 | 12 |
| koikoi hanafuda | #3 | 9 |
| hanafuda rules | #9 | 7 |
| dice wars | #62 | 6 |
| mahjong flash | #7 | 4 |
| sprinter game game design | #6 | 3 |
| online koi koi | #8 | 3 |
| japanese mahjong | #56 | 3 |
| koi-koi online | #8 | 3 |
| koi koi online game | #9 | 3 |
| koi koi online | #8 | 3 |
| flash game | #59 | 3 |
| riichi mahjong online | #67 | 2 |
| riichi mahjong online | #31 | 2 |
| online japanese mahjong | #42 | 2 |
| online japanese mahjong | #18 | 2 |
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 AI crawlers blocked
Audience
- 56% phone
- 38% desktop
- 6% tablet
Japan
United States
Australia
Germany
United Kingdom
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.10 / 10 · ranked #103,474 of all domains
238 referring domains · OpenPageRank
Search traffic
860 est. monthly organic visits (US)
126 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.4 MB · 86 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PROX Prox System Design Inc. (210.143.103.6)
- DNS: gamedesign.jp
- Email: gamedesign.jp
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 510,273, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.gamedesign.jp | 6 |
| gamedesign.jp | 3 |
Full technology history →
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Recent changes
- dropped Google Font API Feb 2026
- detected Google Font API Dec 2025