What powers grenoble-congres.com?
Last seen Aug 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Mar 2020
Matomo Analytics
since Jan 2024
Cookie compliance
Klaro
since Mar 2022
Issue trackers
Sentry
since Jun 2021
JavaScript frameworks
Stimulus
since May 2021
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
Python
since Mar 2020
Security
HSTS
since Feb 2023
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Web frameworks
Django
since Mar 2020
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 59% phone
- 41% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.43 / 10 · ranked #2,616,325 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.2 MB · 47 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ALWAYSDATA (185.31.40.179, IPv6)
- DNS: alwaysdata.com
- Email: OVHcloud
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 1,451,619, 4 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted