What powers 
yap.fi?
Last seen Jun 2026 · 36 technologies across 15 categories
Analytics
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript Frameworks
JavaScript Libraries
Marketing Automation
HubSpot
since Jun 2018
Sendinblue
since Jan 2023
Miscellaneous
Webpack
since Mar 2019
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Aug 2022
Azure
since Jul 2023
Programming languages
Security
HSTS
since Sep 2022
Web Frameworks
Web Servers
Webmail
Microsoft 365
since Nov 2022
Widgets
Facebook
since Jun 2018
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
- 81% phone
- 17% desktop
- 2% tablet
Finland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #913,696 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.5 MB · 16 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ELISA-AS ELISA OYJ (194.157.20.231)
- DNS: Azure DNS
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record
- SSL: Entrust, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 3,966,403, 23 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| authjytk.yap.fi | 12 |
| mma.yap.fi | 10 |
| sel.yap.fi | 10 |
| www.yap.fi | 10 |
| jattk.yap.fi | 9 |
| authpaperi.yap.fi | 8 |
| authrakennusliitto.yap.fi | 8 |
| authsel.yap.fi | 8 |
| authteollisuusliitto.yap.fi | 8 |
| authfinka.yap.fi | 7 |
| rakennusliitto.yap.fi | 6 |
| securemail.yap.fi | 6 |
| finka.yap.fi | 5 |
| nikkarit-finland.yap.fi | 5 |
| iaet.yap.fi | 4 |
| jytk.yap.fi | 4 |
| paperi.yap.fi | 4 |
| syt.yap.fi | 4 |
| teollisuusliitto.yap.fi | 4 |
| authsahko.yap.fi | 1 |
| sahko.yap.fi | 1 |