What powers proff.fi?
Last seen Jun 2026 · 25 technologies across 17 categories
Advertising
Adform
since Nov 2024
Analytics
Google Analytics
since Jan 2022
Instana
since Jan 2022
Authentication
NextAuth.js
since Dec 2024
CDN
Amazon CloudFront
since Nov 2025
CRM
Salesforce
since Nov 2022
Font scripts
Font Awesome
since Jan 2022
Google Font API
since Nov 2022
Issue trackers
Sentry
since Oct 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Node.js
since Jan 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2022
UI frameworks
MUI
since May 2022
Webmail
Microsoft 365
since Aug 2022
Audience
- 81% phone
- 14% desktop
- 4% tablet
Finland
Sweden
Denmark
Norway
Spain
Estonia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.83 / 10 · ranked #4,174,666 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Finnish
- CDN: Amazon CloudFront
- Weight: 1.5 MB · 39 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.proff.fi | 23 |
| proff.fi | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront Nov 2025
- detected core-js Oct 2025
- detected Sentry Oct 2025