StackOptic
Back to Search
diku.dk favicon

diku.dk

https://diku.dk· First analyzed 02 May 2026· Updated 02 May 2026
Export
diku.dk
Desktop screenshot of diku.dk
Mobile screenshot of diku.dk
Mobile

Sponsored

Hosting Provider

Danmarks Tekniske Universitet

IP Address

130.226.237.173

Site Location

🇩🇰 Denmarkvia tld

Server Location

🇩🇰 Copenhagen, Denmark

ASN

AS1835

Organization

Danmarks Tekniske Universitet

Server

Apache

Nameservers

ns1.ku.dk.ns2.ku.dk.

Performance

81

Core Web Vitals

Weight

First Contentful Paint
2.2 s10%
Speed Index
2.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
37 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Danmarks Tekniske Universitet

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
MatomoCrazy Egg

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

UI Components

1
Slick Carousel

Web Servers

1
Apachev2.4.62

SEO Analysis

C65/100
16
8
0
Meta Tags13/15
Content11/12
Headings7/8
Technical12/21
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
D
diku.dkdiku.dk

Datalogisk Institut – Københavns Universitet

Velkommen til DIKU, Datalogisk Institut på Københavns Universitet. På hjemmesiden kan du finde informationer om uddannelser, forskning, formidlingsaktivitete...

Description truncated.
Title Length44 chars

Recommended: 50-60 chars (~259px / 580px)

Description Length193 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    8/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    F39/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    0/25
    Citation
    9/25

    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
    navheader/footer
    Text ratio:8%
    Words:680
    Token eff.:Optimal
    Sections/1K:44.1
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary43w
    Descriptive Headingsavg 2.9w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    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.
    B
    76/100
    12
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    13/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    32/100
    D
    231 mg
    CO₂e / view
    1.8 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    264 mg
    vs
    Returning (cached)
    132 mg
    Annual (10K/mo)
    27.7 kg
    Emission Segments
    Data Center
    52 mg
    Network
    56 mg
    Device
    124 mg
    Resource Breakdown
    JavaScript
    18.6 KB
    Images
    1.7 MB
    CSS
    64.8 KB
    HTML
    10.5 KB
    Other
    4.7 KB
    Green Hosting Not Verified
    Danmarks Tekniske Universitet
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    44d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    17.03.2026

    Valid Until

    15.06.2026

    Subject Alternative Names (6)

    di.ku.dkdiku.dkdiku.eduwww.di.ku.dkwww.diku.dkwww.diku.edu

    SHA-256 Fingerprint

    F3:6D:0F:44:D8:FA:3C:6B:3A:6C:9E:2A:D4:57:AC:60:42:AE:B5:34...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🟣 Private(private)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    10492
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    ku-dk.mail.protection.outlook.com

    Domain Information

    diku.dk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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
    57/100
    Mobile Friendly1 breakpoint
    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.
    Viewport
    width=device-width, initial-scale=1.0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica

    WCAG Partial
    63/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    8/20
    WCAG
    /25
    14/25

    1.33:1 min contrast

    Performance
    /25
    16/25

    2 fonts

    Heading Font

    Helvetica

    Sans

    Body Font

    Helvetica

    Sans16px

    Contrast Ratio

    1.33:1

    4 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    26px
    h2
    17px
    h3
    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 23/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.3:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 23

    Color Palette

    3 unique colors
    7.23:1 AAA Dark
    #575757
    Other· 74.7%
    #ffffff
    Background· 18%

    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

    Sponsored

    Scripts & Styles

    19 Resources

    13
    Scripts
    6
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    cms.ku.dk(8)cdn.jsdelivr.net(3)kumain.containers.piwik.pro(1)siteimproveanalytics.com(1)

    Website Identity

    diku.dk

    Datalogisk InstitutKøbenhavns UniversitetUniversitetsparken 52100 København ØEAN: 5798000422421CVR: 29979812P-nummer: 10

    Location detected: 🇩🇰 Denmarkvia tld
    📧 Microsoft 365da

    Sponsored

    Last analyzed: 02 May 2026 at 12:29

    Historical Analysis & Change Tracking