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slu.se

SLU – Science and Education for Sustainable Life

Last scanned Jul 26, 2026, 5:17 AM · 1 view

83

Overall score

Great

Summary

SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa. This website is hosted on SUNET - Vetenskapsradet / SUNET, EU. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.

SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa.

Sweden
Hosted on SUNET - Vetenskapsradet / SUNET, EU

Top issues to fix

7 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 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.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+1 more issue — details in the sections below.

80

SEO

3 issue(s) found

80

Performance

1.11 s

75

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.

SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa.

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Meta tags

Title
SLU – Science and Education for Sustainable Life
Description
SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa.
Canonical
https://www.slu.se/
Language
sv
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest
https://www.slu.se/manifest.json

OpenGraph & Twitter Card

OpenGraph

og:title
SLU – Science and Education for Sustainable Life
og:description
SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa.
og:type
website
og:url
https://www.slu.se/

Twitter Card

twitter:card
summary
twitter:title
SLU – Science and Education for Sustainable Life
twitter:description
SLU, Sveriges lantbruksuniversitet, utvecklar genom utbildning, forskning och miljöanalys kunskapen om de biologiska naturresurserna och människans hållbara användning av dessa.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
130.238.100.85
ASN
AS1653 (SUNET - Vetenskapsradet / SUNET, EU)

DNS records

TypeValue
A
  • 130.238.100.85
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.slu.se
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
71
SAN domains
internt.slu.se, slu.se, student.slu.se, www.artdatabanken.se, www.slu.se, www.universitetsdjursjukhuset.se

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 18 · H3 12

Links

49 internal · 9 external · 0 broken

Images

10 total · 0 missing alt

Scripts / Styles

14 scripts · 1 stylesheets

JS / CSS size

591 KB · 391 KB

Page size

92.1 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
3
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Meta description longer than 160 characters
  • No structured data (JSON-LD) found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://slu.se
Final URL
https://www.slu.se
HTTP status
200
HTTP version
HTTP/2
Response time
1.11 s
HTML size
92.1 KB
Redirect chain
https://slu.se → https://www.slu.se

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does slu.se use?
We did not detect any specific technologies for slu.se in the latest scan.
Is slu.se secure (HTTPS)?
Yes. slu.se uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 5, 2026.
Who hosts slu.se?
slu.se is hosted on SUNET - Vetenskapsradet / SUNET, EU.
What is slu.se's SEO score?
slu.se scored 80/100 for SEO in the latest analysis (great).
What is slu.se's overall website score?
slu.se has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.