What powers sustainabilitysummit.eu?
Last seen Apr 2026 · 13 technologies across 12 categories
Authentication
Linkedin Sign-in
since Dec 2023
CMS
Sendgrid
since Dec 2023
JavaScript frameworks
Stimulus
since Dec 2023
JavaScript libraries
Swiper
since Dec 2023
Marketing automation
Sendinblue
since Nov 2024
Miscellaneous
Open Graph
since Dec 2023
Webpack
since Dec 2023
Programming languages
PHP
since Dec 2023
Security
HSTS
since Dec 2023
Video players
YouTube
since Dec 2023
Web frameworks
Symfony
since Dec 2023
Web servers
Apache HTTP Server
since Dec 2023
Audience
- 68% desktop
- 32% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.94 / 10 · ranked #1,696,882 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 6.8 MB · 61 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Jan 2026