What powers 
oppimisareena.fi?
Last seen Aug 2026 · 12 technologies across 9 categories
CDN
jsDelivr
since Jul 2025
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since Nov 2021
PaaS
Amazon Web Services
since Oct 2022
Programming languages
PHP
since Nov 2021
Video players
VideoJS
since Apr 2022
Web servers
Apache HTTP Server
since Nov 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 56% desktop
- 44% phone
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.62 / 10 · ranked #805,298 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Finnish
- Weight: 21.0 MB · 56 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on FICOLO (164.215.33.185)
- DNS: Amazon Route 53
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 13,736,527, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted