What powers key4events.com?
Last seen Sep 2026 · 11 technologies across 8 categories
Mailjet
since Aug 2022
JavaScript libraries
Operating systems
Windows Server
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Mar 2021
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 80% desktop
- 20% phone
France
Italy
Poland
United States
Tunisia
Algeria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.94 / 10 · ranked #113,732 of all domains
225 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 0.7 MB · 32 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Sep 2007 (19 years) via Gandi SAS, renews Sep 2027
- Hosted on Amazon Web Services (13.36.105.99)
- DNS: Gandi
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 112,747, 22 hosts
- Verified with: Atlassian, Google, LinkedIn
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| secure.key4events.com | 11 |
| srv2.key4events.com | 11 |
| overcome.key4events.com | 10 |
| srv3.key4events.com | 10 |
| escmid.reg.key4events.com | 9 |
| ers-registration.key4events.com | 8 |
| hopscotch.key4events.com | 8 |
| oec.reg.key4events.com | 8 |
| presta-registration.key4events.com | 8 |
| srv1-front.key4events.com | 8 |
| ias.reg.key4events.com | 5 |