What powers data-index.co.jp?
Last seen Aug 2026 · 17 technologies across 13 categories
Advertising
Microsoft Advertising
since Dec 2023
Analytics
Google Analytics
since Nov 2021
Microsoft Clarity
since Mar 2024
CMS
WordPress
since Dec 2021
Databases
MySQL
since Dec 2021
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Jun 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Nov 2022
Tag managers
Google Tag Manager
since Nov 2021
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Dec 2022
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 32% desktop
- 1% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,379,328 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 114 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Xserver (157.112.147.164)
- DNS: Onamae.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,187,566
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected core-js Jun 2026
- detected reCAPTCHA Jun 2026
- detected Contact Form 7 May 2026