What powers stuk.fi?
Last seen Jun 2026 · 27 technologies across 13 categories
Analytics
Ahrefs
since Oct 2024
Siteimprove
since Oct 2024
CDN
Amazon CloudFront
since Jul 2019
Cloudflare
since Jun 2023
CMS
Liferay
since Jan 2019
Amazon SES
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
PaaS
Amazon Web Services
since Jul 2019
Programming languages
Java
since Sep 2021
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Sep 2022
UI frameworks
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| stuk | #4 | 39 |
| chernobyl nuclear power plant | #31 | 23 |
| background radiation | #11 | 15 |
| chernobyl disaster map of radiation | #14 | 11 |
| chernobyl disaster map | #38 | 11 |
| depleted uranium | #33 | 11 |
| fukushima nuclear power plant | #52 | 8 |
| what is uv | #57 | 7 |
| olkiluoto | #5 | 7 |
| international nuclear event scale | #10 | 7 |
| chernobyl fallout | #8 | 6 |
| chernobyl accident effects | #48 | 6 |
| nuclear radiation in ukraine | #7 | 5 |
| define uv | #46 | 5 |
| chernobyl radiation map | #26 | 4 |
| olkiluoto nuclear power plant | #5 | 4 |
| iran radiation levels | #5 | 4 |
| buying iodine pills | #8 | 3 |
| radiation maps europe | #3 | 3 |
| radiation map world | #17 | 3 |
| ambient radiation | #52 | 3 |
| nuclear radiation in ukraine | #9 | 3 |
| class 2 laser radiation | #50 | 2 |
| class 2 laser | #82 | 2 |
| chernobyl impact | #26 | 2 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 76% phone
- 22% desktop
- 2% tablet
Finland
Sweden
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.66 / 10 · ranked #65,222 of all domains
414 referring domains · OpenPageRank
Search traffic
260 est. monthly organic visits (US)
463 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Finnish (Finland)
- CDN: Cloudflare
- Weight: 1.9 MB · 341 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.stuk.fi | 22 |
| stuk.fi | 20 |