What powers koski.fi?
Last seen Sep 2026 · 40 technologies across 20 categories
Advertising
Authentication
Caching
CDN
CMS
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Video players
Web frameworks
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% phone
- 23% desktop
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.14 / 10 · ranked #1,360,833 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Finnish
- Weight: 9.8 MB · 181 requests
- WordPress theme: avada · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Koski Tl
- Founded: 1869
- Industry: Arts and entertainment (declares
Event) - Country: Finland
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on PLANEETTA-AS (31.217.193.39)
- Email: d-fence.eu
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 3072, expires Oct 2026
- Common Crawl link graph: rank 829,857, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koski.fi | 26 |
| wilma.koski.fi | 21 |
| varaus.koski.fi | 17 |
| kartta.koski.fi | 13 |
Full technology history →
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Recent changes
- dropped WordPress Multisite Apr 2026
- detected WordPress Multisite Feb 2026
- dropped YouTube Feb 2026
- detected Isotope Jan 2026
- detected Underscore.js Jan 2026