What powers sirene.fi?
Last seen Sep 2026 · 23 technologies across 12 categories
CMS
Comment systems
Databases
Font scripts
JavaScript libraries
Maps
Miscellaneous
Payment processors
Photo galleries
Programming languages
Web servers
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,259,865 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Finnish
- Weight: 3.1 MB · 65 requests
- WordPress theme: greennature · all themes
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GLESYS-FI-2 (77.240.19.23)
- DNS: louhi.net
- Email: sirene.fi
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,060,875, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Nginx May 2026
- dropped OpenResty May 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026
- detected DataTables Dec 2025
- detected Google Maps Dec 2025
- detected Leaflet Dec 2025
- detected lit-element Dec 2025
- detected lit-html Dec 2025
- detected Livefyre Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WP Google Map Plugin Dec 2025