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sunet.se

https://sunet.se· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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sunet.se
Desktop screenshot of sunet.se
Mobile screenshot of sunet.se
Mobile

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Hosting Provider

Vetenskapsradet / SUNET

IP Address

37.156.192.51

Site Location

🇸🇪 Swedenvia tld

Server Location

🇸🇪 Stockholm, Sweden

ASN

AS1653

Server

Nginx

Nameservers

ns1.sunet.se.b.ns.kth.se.server.nordu.net.sunic.sunet.se.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
746 ms10%
Speed Index
970 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
23 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
CMS
WordPress
Infrastructure
Hosting
Vetenskapsradet / SUNET

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.25.4

SEO Analysis

D43/100
14
5
2
Meta Tags4/15
Content3/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images0/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sunet.sesunet.se

Sunet

No description available for this page.

Title Length5 chars

Recommended: 50-60 chars (~31px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Very thin content (1 words). Search engines need substantial content for ranking.

7 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F23/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
0/25
Citation
2/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:0%
Words:299
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
C
64/100
8
Passed
5
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
39/100
C
188 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
215 mg
vs
Returning (cached)
108 mg
Annual (10K/mo)
22.6 kg
Emission Segments
Data Center
42 mg
Network
45 mg
Device
101 mg
Resource Breakdown
JavaScript
110.0 KB
CSS
435.7 KB
HTML
976.9 KB
Green Hosting Not Verified
Vetenskapsradet / SUNET
4 recommendations
  • •Carbon footprint recommendation preview...
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A

Security Score

81%Very Good
Static / Informational

HTTPS

No WAF

37d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.03.2026

Valid Until

05.06.2026

Subject Alternative Names (16)

api.sunet.seeduroam.seip.sunet.selms.sunet.sese-leg.sestatic.sunet.sesunet.sesunetdagarna.se+8 more

SHA-256 Fingerprint

A0:5B:AA:AF:1E:C9:95:2E:C1:8A:86:41:33:EE:87:3E:C8:75:B5:9B...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
cache-control
🔴 No Cache(no-cache, no-store, must-revalidate)
content-length
999999
content-type
text/html; charset=utf-8
date
Tue, 28 Apr 2026 16:00:20 GMT
etag
"f423f-t+cjShz+n6kZgsyaLRG2/t502kk"
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (3)

mailfilter-ng-1.sunet.se
mailfilter-ng-3.sunet.se
mailfilter-ng-4.sunet.se

Domain Information

sunet.se

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
D
52/100
Not Mobile Friendly116 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG AA
80/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
19/20

2.25x ratio · ✓ H1→H6

WCAG
/25
19/25

4.91:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Inter

Sans36px

Body Font

Inter

Sans16px

Contrast Ratio

4.91:1

WCAG AA (≥4.5:1)

Reading Comfort

~34 CPL

Narrow lines
36px
h1
22px
h2
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.9:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

Buy on MyFontsFlesch 17

Color Palette

6 unique colors
3.22:1 AA Large Light
#ffffff
Background· 91%
#8d9091
Other· 1.9%
#6a4f4c
Primary· 1.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

13 Resources

13
Scripts
0
Styles
12
Async
0
Defer

Top Script Sources

local(13)

Website Identity

sunet.se

Location detected: 🇸🇪 Swedenvia tld
sv

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Last analyzed: 28 Apr 2026 at 16:00

Historical Analysis & Change Tracking