What powers 
serkierratys.fi?
Last seen Aug 2026 · 30 technologies across 21 categories
Analytics
Google Analytics
since Feb 2020
Authentication
Facebook Login
since Jul 2021
Caching
WordPress Super Cache
since Mar 2025
CDN
Google Hosted Libraries
since Mar 2025
CMS
Databases
MySQL
since Mar 2025
Font scripts
Google Font API
since Jan 2019
JavaScript graphics
Chart.js
since Jan 2019
JavaScript libraries
Miscellaneous
RSS
since Mar 2025
Swiper Slider
since Mar 2020
Operating systems
CentOS
since Jan 2019
Page builders
WordPress Block Editor
since Mar 2025
Performance
Priority Hints
since Mar 2025
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Animate.css
since Jan 2019
Web server extensions
Web servers
Nginx
since Mar 2025
Widgets
Facebook
since Jan 2019
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
- 88% phone
- 12% desktop
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.07 / 10 · ranked #522,991 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Finnish
- Weight: 0.5 MB · 19 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ZONER-AS (5.44.245.72)
- DNS: zoner.fi
- Email: zoner.fi
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 3,146,802, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.serkierratys.fi | 20 |
| serkierratys.fi | 13 |