What powers gasproc.or.jp?
Last seen Aug 2026 · 16 technologies across 13 categories
Analytics
Google Analytics
since Nov 2022
CDN
jsDelivr
since Aug 2026
CMS
Databases
MySQL
since Aug 2026
Font scripts
Google Font API
since Aug 2026
Twitter Emoji (Twemoji)
since Aug 2026
JavaScript libraries
Miscellaneous
Open Graph
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
SEO
Tag managers
Google Tag Manager
since Mar 2023
Web servers
Apache HTTP Server
since May 2022
Webmail
Apple iCloud Mail
since Jan 2023
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
3.51 / 10 · ranked #885,203 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on OCN NTT Communications Corporation (122.17.163.234)
- DNS: customer.ne.jp
- Email: ocn.ad.jp
- Email security: SPF (soft fail), DMARC monitor only
- SSL: JPRS, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,210,264, 2 hosts
- Verified with: Apple Business
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 Google Font API Aug 2026
- detected jsDelivr Aug 2026
- detected MySQL Aug 2026
- detected Open Graph Aug 2026
- detected PHP Aug 2026
- detected Priority Hints Aug 2026
- detected Splide Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected WordPress Aug 2026
- detected Yoast SEO Aug 2026