What technology does nersc.no use?

nersc.no is built with WordPress, jQuery, Apache.

Is nersc.no secure (HTTPS)?

Yes. nersc.no uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 20, 2026.

Hosting provider information for nersc.no is not available yet.

What is nersc.no's SEO score?

nersc.no scored 80/100 for SEO in the latest analysis (great).

What is nersc.no's overall website score?

nersc.no has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.

Has nersc.no's score changed over time?

nersc.no's overall score has improved by 3 points (from 80 to 83) since Jul 27, 2026.

nersc.no

Hjem

Last scanned Aug 4, 2026, 10:00 PM · 10 views

Overall score

Great

Summary

På Nansensenteret forsker vi på hav, sjøis og atmosfæriske forhold i Nord-Atlanteren og i Arktis, og sammenhenger med globale klima- og miljøendringer. This website uses WordPress. SEO is good (80/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No H1 heading found.

På Nansensenteret forsker vi på hav, sjøis og atmosfæriske forhold i Nord-Atlanteren og i Arktis, og sammenhenger med globale klima- og miljøendringer.

Top issues to fix

8 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

3 issue(s) found

100

Performance

262 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+3 overall since Jul 27, 2026

Overall: 83
SEO: 80
Security: 65
Performance: 100
Accessibility: 90

Organization

Company details published in this site's own structured data.

På Nansensenteret forsker vi på hav, sjøis og atmosfæriske forhold i Nord-Atlanteren og i Arktis, og sammenhenger med globale klima- og miljøendringer.

Contact

Email, phone, and address published on this site's own pages.

Email: post@nersc.no
Phone: +47 55 20 58 00

Meta tags

Title: Hjem
Description: På Nansensenteret forsker vi på hav, sjøis og atmosfæriske forhold i Nord-Atlanteren og i Arktis, og sammenhenger med globale klima- og miljøendringer.
Canonical: https://nersc.no/
Language: nb-NO
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0, user-scalable=yes
Robots meta: follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
Manifest: https://nersc.no/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

WordPress jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: GlobalSign nv-sa
Subject: *.nersc.no
Valid from: Jun 4, 2026
Valid to: Dec 20, 2026
Days until expiry: 137
SAN domains: *.nersc.no, nersc.no

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 6 · H3 2

Links

51 internal · 1 external · 15 broken

Images

24 total · 0 missing alt

Scripts / Styles

23 scripts · 9 stylesheets

JS / CSS size

6.7 KB · 15.2 KB

Page size

67.3 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

No H1 heading found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://nersc.no
Final URL: https://nersc.no
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 261 ms
HTML size: 67.3 KB
Redirect chain: https://nersc.no

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does nersc.no use?: nersc.no is built with WordPress, jQuery, Apache.
Is nersc.no secure (HTTPS)?: Yes. nersc.no uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Dec 20, 2026.
Who hosts nersc.no?: Hosting provider information for nersc.no is not available yet.
What is nersc.no's SEO score?: nersc.no scored 80/100 for SEO in the latest analysis (great).
What is nersc.no's overall website score?: nersc.no has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
Has nersc.no's score changed over time?: nersc.no's overall score has improved by 3 points (from 80 to 83) since Jul 27, 2026.