What powers chien-perdu.org?
Last seen Aug 2026 · 15 technologies across 13 categories
Analytics
Ahrefs
since Aug 2026
Google Analytics
since Aug 2018
CDN
jsDelivr
since Jul 2025
Ecommerce
Cart Functionality
since Apr 2026
Font scripts
JavaScript libraries
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
Open Graph
since Aug 2024
PWA
since Aug 2022
Payment processors
PayPal
since Apr 2022
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web servers
Apache HTTP Server
since Oct 2024
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 66% phone
- 19% tablet
- 14% desktop
France
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.26 / 10 · ranked #1,178,783 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Ahrefs Aug 2026
- detected Apache HTTP Server Jun 2026
- dropped RSS May 2026
- detected Cart Functionality Apr 2026
- detected RSS Jan 2026