What technology does diis.dk use?

diis.dk is built with jQuery, Nginx.

Is diis.dk secure (HTTPS)?

Yes. diis.dk uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 19, 2026.

Hosting provider information for diis.dk is not available yet.

What is diis.dk's SEO score?

diis.dk scored 85/100 for SEO in the latest analysis (great).

What is diis.dk's overall website score?

diis.dk has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.

diis.dk

DIIS

Last scanned Aug 24, 2026, 1:22 PM · 2 views

Overall score

Great

Summary

Dansk Institut for Internationale Studier er et selvstændigt, offentligt forskningsinstitut. This website uses Nginx. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

Dansk Institut for Internationale Studier er et selvstændigt, offentligt forskningsinstitut. DIIS driver uafhængig forskning og formidler viden om internationale forhold, som spiller ind til beslutningstagere, forskere og den offentlige debat.

Top issues to fix

6 issues found · 2 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.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

3 issue(s) found

Performance

258 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

LinkedIn YouTube

Contact

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

Email: diis@diis.dk
Phone: +45+45 3269 8787

Meta tags

Title: DIIS
Description: Dansk Institut for Internationale Studier er et selvstændigt, offentligt forskningsinstitut. DIIS driver uafhængig forskning og formidler viden om internationale forhold, som spiller ind til beslutningstagere, forskere og den offentlige debat.
Canonical: https://www.diis.dk/
Language: da
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 94.237.110.239
ASN: —

DNS records

Type	Value
A	94.237.110.239
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: diis.dk
Valid from: Jul 21, 2026
Valid to: Oct 19, 2026
Days until expiry: 55
SAN domains: diis.dk, www.diis.dk

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 21 · H3 24

Links

86 internal · 19 external · 1 broken

Images

34 total · 0 missing alt

Scripts / Styles

8 scripts · 3 stylesheets

JS / CSS size

510 KB · 718 KB

Page size

123 KB

Robots.txt & Sitemap

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

SEO issues

Meta description longer than 160 characters
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://diis.dk
Final URL: https://www.diis.dk/
HTTP status: 200
HTTP version: HTTP/2
Response time: 256 ms
HTML size: 123 KB
Redirect chain: https://diis.dk → https://www.diis.dk/

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