What powers koja.fi?
Last seen Aug 2026 · 22 technologies across 15 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
CDN
Cloudflare
since Jun 2025
Cookie compliance
Font scripts
Google Font API
since Mar 2023
Typekit
since Feb 2021
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Nov 2019
Programming languages
Python
since Nov 2019
Security
Cloudflare Bot Management
since Jun 2025
HSTS
since Mar 2025
Tag managers
Google Tag Manager
since Nov 2019
UI frameworks
Web frameworks
Django
since Nov 2019
Web servers
Nginx
since Nov 2019
Webmail
Microsoft 365
since Aug 2022
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.16 / 10 · ranked #1,329,005 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Finnish
- Weight: 1.2 MB · 36 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (37.27.95.207)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 7,473,903, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| koja.fi | 20 |
| www.koja.fi | 16 |