What powers 
emma.tools?
Last seen Sep 2026 · 34 technologies across 22 categories
Advertising
Analytics
Authentication
CDN
CMS
Databases
Font scripts
IaaS
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web servers
WordPress plugins
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
- 72% desktop
- 19% phone
- 8% tablet
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #306,123 of all domains
135 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 4.9 MB · 179 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (34.96.120.24)
- DNS: Google Cloud DNS
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,062,043, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| emma.tools | 26 |
| personal.ai.emma.tools | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Jun 2026
- detected Google Cloud CDN Jun 2026
- detected HTTP/3 Jun 2026
- dropped Twitter May 2026
- detected YouTube Apr 2026
- detected Priority Hints Mar 2026
- dropped YouTube Feb 2026
- dropped Amazon ALB Nov 2025
- dropped Google Ads Nov 2025
- dropped Google Ads Conversion Tracking Nov 2025
- dropped Microsoft Clarity Nov 2025
- dropped Unbounce Nov 2025
- dropped Yahoo Advertising Nov 2025