liu.se
Linköpings universitet - Linköpings universitet
Last scanned Jul 29, 2026, 5:00 PM · 18 views
Overall score
Excellent
Summary
Linköpings universitet (LiU) är känt för innovativa utbildningar, gränsöverskridande forskning och nära samarbete med näringsliv och samhälle. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Linköpings universitet (LiU) är känt för innovativa utbildningar, gränsöverskridande forskning och nära samarbete med näringsliv och samhälle.
Top issues to fix
5 issues found
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
556 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+2 overall since Jul 21, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Linköpings universitet - Linköpings universitet
- Description
- Linköpings universitet (LiU) är känt för innovativa utbildningar, gränsöverskridande forskning och nära samarbete med näringsliv och samhälle.
- Canonical
- https://liu.se/
- Language
- sv-SE
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- follow, index
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- Let's Encrypt
- Subject
- liu.se
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 73
- SAN domains
- liu.se, www.liu.se
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 18
Links
62 internal · 12 external · 20 broken
Images
9 total · 0 missing alt
Scripts / Styles
4 scripts · 2 stylesheets
JS / CSS size
0 B · 0 B
Page size
58.2 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://liu.se
- Final URL
- https://liu.se
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 555 ms
- HTML size
- 58.2 KB
- Redirect chain
- https://liu.se
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does liu.se use?
- liu.se is built with Apache.
- Is liu.se secure (HTTPS)?
- Yes. liu.se uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.
- Who hosts liu.se?
- Hosting provider information for liu.se is not available yet.
- What is liu.se's SEO score?
- liu.se scored 80/100 for SEO in the latest analysis (great).
- What is liu.se's overall website score?
- liu.se has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has liu.se's score changed over time?
- liu.se's overall score has improved by 2 points (from 92 to 94) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card