What powers 
nsb.no?
Last seen Aug 2026 · 30 technologies across 15 categories
Analytics
CDN
JavaScript Frameworks
JavaScript Libraries
Miscellaneous
Operating systems
PaaS
Programming Languages
Reverse Proxy
Security
UI frameworks
Web frameworks
Web Servers
Webmail
Widgets
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| norwegian state railways | #15 | 0 |
| nsb trains | #26 | 0 |
| nsb train tickets | #19 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 96% phone
- 4% desktop
Norway
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.97 / 10 · ranked #112,102 of all domains
384 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Norwegian Bokmål
- Weight: 3.0 MB · 225 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- NSB Kompetansesenter
- Country: Norway
From Wikidata (CC0).
Infrastructure
- Hosted on DIGICERT (96.45.82.30)
- DNS: zaccodigitaltrustlabs.com
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 475,753, 8 hosts
- Verified with: Amazon SES, Workplace from Meta, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gsmr.nsb.no | 9 |
| tpowebservice.nsb.no | 9 |
| www.nsb.no | 9 |
| intranett.nsb.no | 5 |
| jobbauth.nsb.no | 5 |
| jobbportalen.nsb.no | 5 |
| koll.nsb.no | 5 |
| usroid.nsb.no | 5 |
| kvitteringsliste.nsb.no | 4 |
| chat.nsb.no | 3 |
| spr.nsb.no | 3 |
| t.nsb.no | 3 |
| tim.nsb.no | 3 |
| topas.nsb.no | 3 |
| tpoweb.nsb.no | 3 |
| usrpwd.nsb.no | 3 |
| p.nsb.no | 2 |
| pers.nsb.no | 2 |
| sso.nsb.no | 2 |
| togbrett.nsb.no | 2 |