What powers dac-eng.co.jp?
Last seen Oct 2026 · 17 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Jan 2023
Operating systems
Windows Server
since Dec 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Aug 2022
WordPress plugins
Polylang
since Oct 2022
WordPress themes
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.04 / 10 · ranked #1,523,333 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Japanese
- Weight: 11.0 MB · 251 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on CPI-NET KDDI Web Communications Inc. (150.60.248.164)
- DNS: cpi.ad.jp
- Email: secure.ne.jp
- Email security: SPF (hard fail), no DMARC record
- SSL: JPRS, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,027,602
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.dac-eng.co.jp | 13 |
| daccs.dac-eng.co.jp | 5 |