What powers 1year1book.com?
Last seen Jun 2026 · 25 technologies across 17 categories
Analytics
Google Analytics
since Feb 2020
CDN
Font scripts
Google Font API
since Mar 2024
JavaScript frameworks
React
since Aug 2025
JavaScript graphics
JavaScript libraries
Live chat
WhatsApp Business Chat
since Mar 2024
Marketing automation
MailChimp
since Jul 2023
Miscellaneous
Open Graph
since Apr 2026
PaaS
Performance
Priority Hints
since Jun 2026
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
ZURB Foundation
since Dec 2020
Web frameworks
Ruby on Rails
since Feb 2020
Web servers
Cowboy
since Feb 2020
Audience
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.05 / 10 · ranked #11,738,806 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 6.6 MB · 257 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| supoptique.1year1book.com | 17 |
| centrale-lyon.1year1book.com | 16 |
| hei-lille.1year1book.com | 16 |
| enva.1year1book.com | 15 |
| esitc-caen.1year1book.com | 15 |
| lycee.1year1book.com | 15 |
| www.1year1book.com | 12 |
Full technology history →
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Recent changes
- detected Priority Hints Jun 2026
- dropped Radix UI May 2026
- dropped shadcn/ui May 2026
- dropped Tailwind CSS May 2026
- detected Google Font API Apr 2026
- detected Open Graph Apr 2026
- dropped AngularJS Sep 2025
- dropped Font Awesome Sep 2025
- dropped Google Font API Sep 2025