What powers mairie-lyon.fr?
Last seen Sep 2026 · 18 technologies across 10 categories
Analytics
Matomo Analytics
since Aug 2022
Mailgun
since Aug 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Aug 2022
TypeScript
since Dec 2022
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Aug 2022
Web servers
Apache HTTP Server
since Mar 2021
Widgets
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 73% phone
- 27% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,118,752 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.4 MB · 119 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ALTERWAY-OPS (213.162.50.33)
- DNS: perf1.fr
- Email: Hornetsecurity
- Email security: no SPF record, DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 779,390, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cos.mairie-lyon.fr | 14 |
| mesmessages.mairie-lyon.fr | 7 |