nb.no
Nasjonalbiblioteket | Norske bøker, aviser, tidsskrift og bilder på nett
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Nasjonalbiblioteket bevarer fortiden for fremtiden. This website uses WordPress hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Nasjonalbiblioteket bevarer fortiden for fremtiden. Opplev samlingen i Nettbiblioteket eller gjennom kulturformidling på Solli plass i Oslo.
- Norway
- Hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO
Top issues to fix
2 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
774 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- nb@nb.no
- Phone
- +4723276000
Meta tags
- Title
- Nasjonalbiblioteket | Norske bøker, aviser, tidsskrift og bilder på nett
- Description
- Nasjonalbiblioteket bevarer fortiden for fremtiden. Opplev samlingen i Nettbiblioteket eller gjennom kulturformidling på Solli plass i Oslo.
- Canonical
- https://www.nb.no/
- Language
- nb-NO
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO
- CDN provider
- —
- IP address
- 158.39.129.53
- ASN
- AS224 (UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- api.nb.no
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 193
- SAN domains
- api.nb.no, harbor.nb.no, login.k8s.nb.no, embed.nb.no, tech.nb.no, sd.nb.no, id.nb.no, s3.nb.no, authority.nb.no, nettarkivet.nb.no, sentry.nb.no, dh.nb.no, gitext.nb.no, dex.k8s.nb.no, levende-bilder-utlevering.s3.nb.no, app.nb.no, wow.nb.no, innlevering-mediashuttle.s3.nb.no, dialogservice.nb.no, 1313.nb.no, data.nb.no, nb.no, webhook.argocd.nb.no, dfb.nb.no, utskrift.nb.no, nbdcms.nb.no, mediashuttle.s3.nb.no, studioreservering.nb.no, static.nb.no, webdata.nb.no, www.nb.no, am.nb.no, nettarkivet.beta.nb.no, schema.nb.no, automatlager-test.nb.no, tematres.nb.no, analytics.nb.no, automatlager.nb.no, beta.nb.no, ai.nb.no, embed.beta.nb.no, urn.nb.no
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 18 · H3 0
Links
90 internal · 29 external · 0 broken
Images
27 total · 0 missing alt
Scripts / Styles
49 scripts · 18 stylesheets
JS / CSS size
685 KB · 196 KB
Page size
163 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 8
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://nb.no
- Final URL
- https://www.nb.no/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 771 ms
- HTML size
- 163 KB
- Redirect chain
- https://nb.no → https://www.nb.no/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nb.no use?
- nb.no is built with WordPress, WooCommerce, jQuery, Google Analytics, Nginx.
- Is nb.no secure (HTTPS)?
- Yes. nb.no uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts nb.no?
- nb.no is hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO.
- What is nb.no's SEO score?
- nb.no scored 95/100 for SEO in the latest analysis (excellent).
- What is nb.no's overall website score?
- nb.no has an overall SiteGraph score of 99/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card