What powers realnet-engineering.jp?
Last seen Sep 2026 · 18 technologies across 12 categories
Advertising
Analytics
CMS
Cookie compliance
Databases
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Web servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 30% desktop
- 3% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.42 / 10 · ranked #7,240,823 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- Weight: 1.3 MB · 56 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on GMO Internet (160.251.71.26)
- DNS: conoha.io
- Email: ConoHa
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 11,464,748
- Verified with: Google, OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped a3 Lazy Load Sep 2026
- dropped Autoptimize Sep 2026
- detected Priority Hints Sep 2026
- dropped YouTube Sep 2026
- dropped Speculative Loading Aug 2026
- dropped core-js Jul 2026
- detected Funding Choices May 2026
- detected a3 Lazy Load Apr 2026
- detected EWWW Image Optimizer Apr 2026
- detected jQuery Apr 2026
- detected Speculative Loading Apr 2026
- detected core-js Jan 2026