What powers deltahq.com?
Last seen Oct 2026 · 47 technologies across 25 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Development
Ecommerce
IaaS
Issue trackers
JavaScript frameworks
JavaScript libraries
Maps
Marketing automation
Miscellaneous
PaaS
Payment processors
Performance
Programming languages
Security
Tag managers
UI frameworks
Webmail
Widgets
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
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 found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 68% phone
- 32% desktop
Japan
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.87 / 10 · ranked #3,960,655 of all domains
14 referring domains · OpenPageRank
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.8 MB · 64 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.26.10.2, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 15,782,265, 18 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| deltahq.com | 26 |
| tomihotel.deltahq.com | 25 |
| pms.deltahq.com | 24 |
| baby-tattoo.deltahq.com | 23 |
| jadegroup.deltahq.com | 23 |
| the-beith.deltahq.com | 23 |
| izumikyo.deltahq.com | 21 |
| guest.deltahq.com | 20 |
| blog.deltahq.com | 18 |
| seibu-travel.ems.deltahq.com | 17 |
Full technology history →
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