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konserthuset.se

https://konserthuset.se· First analyzed 16 May 2026· Updated 16 May 2026
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konserthuset.se
Desktop screenshot of konserthuset.se
Mobile screenshot of konserthuset.se
Mobile

Sponsored

Hosting Provider

Episerver AB

IP Address

217.114.94.2

Site Location

🇸🇪 Swedenvia tld

Server Location

🇸🇪 Stockholm, Sweden

ASN

AS30811

Organization

Episerver AB

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

dns03.ports.se.dns04.ports.net.dns01.dipcon.com.dns02.ports.se.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
391 ms10%
Speed Index
508 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
19 KB
63 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Episerver AB
CDN
Cloudflare

Technology Stack

9 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Foundation

Analytics

2
Google Analytics
Matomo

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Other

1
Optimizely

CDN

1
Cloudflare

Icon Libraries

1
Material Icons

SEO Analysis

B74/100
20
7
0
Meta Tags12/15
Content11/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
K
konserthuset.sekonserthuset.se

Konserter i Stockholm | Konserthuset Stockholm

En värld av musik! Upplev orkestermusik med Kungliga Filharmonikerna, familjekonserter, kammarmusik, jazz och världsmusik. Hos oss möter du svenska och inter...

Description truncated.
Title Length46 chars

Recommended: 50-60 chars (~282px / 580px)

Description Length282 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    2 rules

    Local SEO

    Local Search Readiness

    10/100
    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

    D41/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    14/25

    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:7%
    Words:2,561
    Token eff.:Optimal

    Structured Data

    Microdata

    Citation Readiness

    Opening Summary44w
    Descriptive Headingsavg 4.4w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    77/100
    14
    Passed
    3
    Critical
    3
    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
    7/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    14/15
    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
    10/15
    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.
    63/100
    A+
    2 mg
    CO₂e / view
    19.2 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    3 mg
    vs
    Returning (cached)
    1 mg
    Annual (10K/mo)
    288 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    1 mg
    Resource Breakdown
    Images
    3.7 KB
    HTML
    15.5 KB
    Green Hosting Not Verified
    Episerver AB
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    283d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    26.01.2026

    Valid Until

    23.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.konserthuset.sekonserthuset.se

    SHA-256 Fingerprint

    D1:9B:89:5F:4E:58:E3:AD:B3:30:54:C9:9D:3F:72:B1:EF:F6:3B:D3...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 30s(public,max-age=30)
    cf-cache-status
    DYNAMIC
    cf-ray🇫🇷 Paris
    9fcb3d22dabd0194-CDG
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    konserthuset-se.mail.protection.outlook.com

    Domain Information

    konserthuset.se

    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
    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.
    B
    76/100
    Mobile Friendly11 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    FranklinGothicBT-ExtraCondensed + ITCFranklinGothicStd-Demi

    WCAG Partial
    51/100
    Readability
    /30
    19/30

    22px · LH 1.25

    Hierarchy
    /20
    14/20

    2x ratio

    WCAG
    /25
    9/25

    1:1 min contrast

    Performance
    /25
    9/25

    3 fonts · 4 req

    Heading Font

    FranklinGothicBT-ExtraCondensed

    Sans44px

    Body Font

    ITCFranklinGothicStd-Demi

    Sans22px

    Contrast Ratio

    1:1

    10 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    44px
    h1
    105px
    h2
    50px
    h3
    20px
    h4
    22px
    p
    Minor Second
    Scale

    ✅ Excellent readability: 22px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

    ⚠️ Hard to read: Flesch score 33/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 10 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 2.0x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 33

    Color Palette

    6 unique colors
    11.71:1 AAA Dark
    #000000
    Primary· 62.1%
    #c5c1ba
    Secondary· 2.8%
    #d3cfc6
    Secondary· 18.7%
    #f0efec
    Secondary· 5.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    4

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    15 Resources

    11
    Scripts
    4
    Styles
    3
    Async
    2
    Defer

    Top Script Sources

    local(4)cdn.cookietractor.com(2)browsealoud.com(2)googletagmanager.com(1)cdn.matomo.cloud(1)

    Website Identity

    konserthuset.se

    biljett@konserthuset.se
    Location detected: 🇸🇪 Swedenvia tld
    📧 Microsoft 365sv

    Sponsored

    Last analyzed: 16 May 2026 at 14:58

    Historical Analysis & Change Tracking