What powers tsl.fi?
Last seen Jun 2026 · 19 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
CDN
Mailjet
since Aug 2022
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Security
HSTS
since Aug 2023
UI frameworks
Video players
YouTube
since Oct 2020
Webmail
Microsoft 365
since Aug 2022
Audience
Finland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.88 / 10 · ranked #668,419 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Finnish
- Weight: 2.5 MB · 63 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.