What powers day-one.co?
Last seen Oct 2026 · 42 technologies across 22 categories
Analytics
CDN
CMS
CRM
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
RUM
Security
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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
AI Crawlers
No AI crawlers blocked
Audience
- 82% desktop
- 18% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.40 / 10 · ranked #1,007,338 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 1.6 MB · 105 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Infomaniak (128.65.196.19, IPv6)
- DNS: infomaniak.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,562,419, 9 hosts
- Verified with: Brevo, Google, Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| day-one.co | 31 |
| public.app.day-one.co | 18 |
| asso.app.day-one.co | 15 |
| auth.app.day-one.co | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Facebook Pixel Oct 2026
- detected Google Font API Oct 2026
- dropped HubSpot Chat Oct 2026
- dropped Matomo Analytics Oct 2026
- dropped Unpkg Oct 2026
- detected Elementor Header & Footer Builder Sep 2026
- detected Hello Elementor Sep 2026
- detected Unpkg Aug 2026
- dropped Google Font API Jul 2026
- detected Google Font API May 2026
- dropped Google Font API Apr 2026
- detected Google Font API Feb 2026
- detected jQuery UI Jan 2026
- dropped Google Font API Dec 2025