What powers deux.io?
Last seen Jul 2026 · 47 technologies across 21 categories
Analytics
Google Analytics
since Jun 2018
Hotjar
since Jun 2021
Linkedin Insight Tag
since Jun 2021
Matomo Analytics
since Jun 2018
Mixpanel
since Jun 2018
Segment
since Nov 2017
Blogs
WordPress
since Jul 2017
CDN
cdnjs
since Nov 2022
Cloudflare
since Mar 2017
Google Hosted Libraries
since Feb 2022
jsDelivr
since Dec 2024
Unpkg
since Nov 2022
CMS
MemberStack
since Jun 2021
CRM
Zoho
since Aug 2022
Databases
MySQL
since Jun 2018
Ecommerce
Webflow Ecommerce
since Feb 2023
Font Scripts
Google Font API
since Jul 2017
JavaScript Frameworks
JavaScript libraries
Live chat
Crisp Live Chat
since Jun 2021
Marketing Automation
HubSpot
since Jun 2018
Miscellaneous
HTTP/3
since Sep 2022
LottieFiles
since Feb 2022
Open Graph
since Sep 2022
Twitter Emoji (Twemoji)
since Jun 2018
Webpack
since Jul 2025
Page builders
Webflow
since Sep 2020
Programming languages
PHP
since Jun 2018
Security
Tag managers
Google Tag Manager
since Oct 2018
Video players
YouTube
since Dec 2024
Web Frameworks
Widgets
Facebook
since Jun 2018
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.47 / 10 · ranked #406,561 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- CDN: Cloudflare
- Weight: 1.6 MB · 92 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| deux.io | 26 |
| formation.deux.io | 26 |
| www.deux.io | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Lodash May 2026
- dropped React May 2026
- dropped Cloudflare Rocket Loader Mar 2026
- detected Lodash Mar 2026
- detected React Mar 2026
- detected HTTP/3 Feb 2026
- dropped Cloudflare Browser Insights Jan 2026
- dropped HTTP/3 Nov 2025