What powers sundsvallenergi.se?
Last seen Jun 2026 · 14 technologies across 6 categories
CMS
Sitevision CMS
since Feb 2023
JavaScript frameworks
Backbone.js
since May 2024
React
since Feb 2023
JavaScript libraries
LazySizes
since Feb 2023
Underscore.js
since May 2024
Miscellaneous
Programming languages
Java
since Feb 2023
Security
HSTS
since Feb 2023
Audience
- 76% phone
- 24% desktop
Sweden
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,268,546 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Swedish
- Weight: 3.0 MB · 40 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.