What powers greenhydrogensystems.com?
Last seen Aug 2026 · 22 technologies across 14 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
SEO
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Open Page Rank
2.53 / 10 · ranked #2,441,174 of all domains
35 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 27.7 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.38.86, IPv6)
- Email: SiteGround Email
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 7,118,260, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.greenhydrogensystems.com | 16 |
| greenhydrogensystems.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped SiteGround Jun 2026
- dropped Amazon ALB Apr 2026
- dropped Amazon Web Services Apr 2026
- dropped Bootstrap Apr 2026
- dropped React Apr 2026
- detected SiteGround Apr 2026
- dropped Trustpilot Apr 2026
- dropped Linkedin Insight Tag Mar 2026
- dropped Webpack Mar 2026
- detected Amazon ALB Dec 2025
- detected Amazon Web Services Dec 2025
- detected Bootstrap Dec 2025
- detected React Dec 2025
- detected Trustpilot Dec 2025
- detected Webpack Nov 2025