What powers 
souzokushindan.com?
Last seen Oct 2026 · 20 technologies across 14 categories
Advertising
Google Ads
since Dec 2022
Microsoft Advertising
since Feb 2024
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Amazon S3
since Sep 2026
Font scripts
JavaScript frameworks
Socket.io
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2026
Programming languages
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Video players
YouTube
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
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
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 61% phone
- 38% desktop
- 2% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.02 / 10 · ranked #550,890 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 4.5 MB · 114 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Dec 2011 (14 years) via GMO Internet Group, Inc. d/b/a Onamae.com, renews Dec 2026
- Hosted on GMO Internet (157.7.44.226)
- DNS: Onamae.com
- Email: heteml.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,361,611, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected Amazon S3 Sep 2026
- detected Amazon Web Services Sep 2026
- dropped Treasure Data Feb 2026