What powers checkwatt.se?
Last seen Jul 2026 · 26 technologies across 17 categories
Analytics
Google Analytics
since Feb 2025
Caching
Varnish
since Jul 2022
CDN
Section.io
since Oct 2024
Ecommerce
Cart Functionality
since Jul 2022
Font scripts
Font Awesome
since Jul 2022
Google Font API
since Jun 2024
Hosting
One.com
since Aug 2022
JavaScript frameworks
JavaScript graphics
Chart.js
since Jul 2022
JavaScript libraries
Miscellaneous
Performance
Turbo
since Oct 2024
Programming languages
Recruitment & staffing
Teamtailor
since Oct 2024
Security
HSTS
since Oct 2024
UI frameworks
Animate.css
since Oct 2024
Web frameworks
Ruby on Rails
since Oct 2024
Web servers
Apache HTTP Server
since Jul 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.75 / 10 · ranked #279,123 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 100 ms |
| CLS | 1.3 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.6 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on one.com (46.30.213.177, IPv6)
- DNS: one.com
- Email: one.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 1,937,313, 7 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| collaborate.checkwatt.se | 14 |
| checkwatt.se | 12 |
| www.checkwatt.se | 12 |
| kp.checkwatt.se | 11 |
| register.checkwatt.se | 10 |
| webshop.checkwatt.se | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Moment.js Dec 2025