StackOptic
Back to Search
sparenergi.dk favicon

sparenergi.dk

https://sparenergi.dk· First analyzed 22 May 2026· Updated 22 May 2026
Export
sparenergi.dk
Desktop screenshot of sparenergi.dk
Mobile screenshot of sparenergi.dk
Mobile

Sponsored

Hosting Provider

RACKHOSTING

IP Address

77.247.72.7

Site Location

🇩🇰 Denmarkvia tld

Server Location

🇩🇰 Taastrup, Denmark

ASN

AS31590

Server

Nginx

Nameservers

ns7.sitnet.dk.ns6.sitnet.dk.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
23 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

8 Technologies Detected

Analytics

2
Facebook Pixel
Hotjar

Libraries

1
jQuery

Other

1
Highcharts

Other

1
Lottie

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

B70/100
20
7
0
Meta Tags14/15
Content11/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sparenergi.dksparenergi.dk

SparEnergi, Energistyrelsen | Få hjælp til at spare el og varme

SparEnergi.dk er Energistyrelsens hjemmeside med gode råd om elforbrug, varmeforbrug og energirigtige løsninger i hjemmet og på arbejdspladsen ⯅

Title Length63 chars

Recommended: 50-60 chars (~373px / 580px)

Description Length144 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    483 URLs

    robots.txt

    54 rules

    Local SEO

    Local Search Readiness

    13/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    12/25

    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
    nav
    Text ratio:6%
    Words:1,491
    Token eff.:Optimal
    Sections/1K:12.7
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary28w
    Descriptive Headingsavg 3.7w
    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.
    A
    81/100
    13
    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
    15/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    5/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    40/100
    C
    161 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    183 mg
    vs
    Returning (cached)
    92 mg
    Annual (10K/mo)
    19.3 kg
    Emission Segments
    Data Center
    36 mg
    Network
    39 mg
    Device
    86 mg
    Resource Breakdown
    JavaScript
    297.1 KB
    Images
    43.6 KB
    CSS
    935.3 KB
    HTML
    10.7 KB
    Other
    10.8 KB
    Green Hosting Not Verified
    RACKHOSTING
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    189d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    13.05.2026

    Valid Until

    27.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    sparenergi.dkwww.sparenergi.dk

    SHA-256 Fingerprint

    CA:C8:73:6B:A2:64:D5:C4:78:C9:1F:2A:FB:2E:B5:96:23:E8:D4:A5...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(must-revalidate, no-cache, private)
    connection
    Keep-Alive
    content-encoding
    ⚡ Brotli(br)
    content-language
    da
    content-security-policy
    frame-ancestors 'self'
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mailfilter0.rackhosting.com
    mailfilter1.rackhosting.com

    Domain Information

    sparenergi.dk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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.
    B
    72/100
    Mobile Friendly2 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.
    Viewport
    width=device-width, initial-scale=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG Partial
    75/100
    Readability
    /30
    23/30

    17px · LH 1.40

    Hierarchy
    /20
    15/20

    3.29x ratio

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    24/25

    System fonts

    Heading Font

    Roboto

    Sans56px

    Body Font

    Roboto

    Sans17px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    56px
    h1
    40px
    h2
    40px
    h3
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 3.3x larger than body text.

    ⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

    Variable FontsFluid TypeFlesch 66

    Color Palette

    6 unique colors
    9.17:1 AAA Light
    #ffffff
    Background· 29.400000000000002%
    #494843
    Other· 25.7%
    #001412
    Accent· 36.199999999999996%
    #12473c
    Primary· 2.4%
    #1b2722
    Secondary· 2%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    HotjarMid-Market
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    12 Resources

    10
    Scripts
    2
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    local(5)policy.app.cookieinformation.com(2)static.hotjar.com(1)script.hotjar.com(1)unpkg.com(1)

    Website Identity

    sparenergi.dk

    Location detected: 🇩🇰 Denmarkvia tld
    da

    Social Profiles

    Facebook

    Sponsored

    Last analyzed: 22 May 2026 at 17:54

    Historical Analysis & Change Tracking