What powers 21-5.se?
Last seen Jun 2026 · 28 technologies across 17 categories
Advertising
Microsoft Advertising
since Sep 2022
Analytics
Google Analytics
since Sep 2022
Linkedin Insight Tag
since Sep 2022
Pinterest Conversion Tag
since Sep 2022
CDN
Cloudflare
since Sep 2022
Cookie compliance
Font scripts
Font Awesome
since Sep 2022
Hosting
One.com
since Sep 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Sep 2022
Performance
Priority Hints
since Feb 2025
Programming languages
Node.js
since Dec 2022
Security
Cloudflare Bot Management
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2022
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Sep 2022
Webmail
Microsoft 365
since Sep 2022
Audience
Sweden
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.97 / 10 · ranked #13,310,799 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Swedish
- CDN: Cloudflare
- Weight: 41.1 MB · 47 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 21-5.se | 20 |
| www.21-5.se | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Sentry May 2026
- dropped Azure Mar 2026
- detected Next.js App Router Mar 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Browser Insights Feb 2026
- dropped HTTP/3 Feb 2026
- detected Cloudflare Browser Insights Nov 2025