What powers 
heco-spc.or.jp?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Nov 2025
CDN
Databases
Firebase
since Jul 2026
Font scripts
Font Awesome
since Nov 2025
Google Font API
since Jul 2026
Hosting
Sakura Internet
since Aug 2022
IaaS
Google Cloud
since Jul 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Dec 2022
Page builders
STUDIO
since Jul 2026
Programming languages
Node.js
since Jul 2026
Tag managers
Google Tag Manager
since Jun 2022
Web servers
Nginx
since Apr 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No AI crawlers blocked
Audience
- 67% desktop
- 33% phone
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #292,115 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 15.9 MB · 80 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Hokkaido Environment Foundation
- Founded: 1997
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (59.106.13.99)
- DNS: Sakura Internet
- Email: heco-spc.or.jp
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,113,425, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| recruit.heco-spc.or.jp | 13 |
| emizu.heco-spc.or.jp | 7 |
| www.heco-spc.or.jp | 7 |