StackOptic
Back to Search
catradio.cat favicon

catradio.cat

https://catradio.cat· First analyzed 19 May 2026· Updated 19 May 2026
Export
catradio.cat
Desktop screenshot of catradio.cat
Mobile screenshot of catradio.cat
Mobile

Sponsored

Hosting Provider

Stackscale BV

IP Address

185.104.134.129

Site Location

🇪🇸 Spainvia ip

Server Location

🇪🇸 Madrid, Spain

ASN

AS29119

Organization

Stackscale BV

Nameservers

ns-1936.awsdns-50.co.uk.ns-824.awsdns-39.net.ns-1214.awsdns-23.org.ns-13.awsdns-01.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
954 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
208 KB
204 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Stackscale BV

Technology Stack

7 Technologies Detected

Libraries

2
jQuery
Underscore.js

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Swiper

Other

1
lazysizes

Other

1
Modernizr

SEO Analysis

A83/100
25
5
0
Meta Tags14/15
Content8/12
Headings8/8
Technical21/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
C
catradio.catcatradio.cat

Catalunya Ràdio - La ràdio nacional de Catalunya

Tota la informació sobre els programes i les emissions de Catalunya Ràdio, Catalunya Informació, iCat i Catalunya Música.

Title Length48 chars

Recommended: 50-60 chars (~284px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    21 rules

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    5 12

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    7/25
    Citation
    15/25

    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:4%
    Words:2,581
    Token eff.:Optimal

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary165w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    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
    79/100
    12
    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
    16/20
    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
    2/15
    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.
    67/100
    A+
    26 mg
    CO₂e / view
    207.8 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    29 mg
    vs
    Returning (cached)
    15 mg
    Annual (10K/mo)
    3.1 kg
    Emission Segments
    Data Center
    6 mg
    Network
    6 mg
    Device
    14 mg
    Resource Breakdown
    JavaScript
    169.1 KB
    HTML
    38.2 KB
    Other
    603 B
    Green Hosting Not Verified
    Stackscale BV
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    No WAF

    92d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    18.07.2025

    Valid Until

    19.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.3cat.cat3cat.cat

    SHA-256 Fingerprint

    51:C6:15:3F:F5:F4:D0:23:86:20:71:77:61:16:3A:26:2D:A1:CC:28...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    71
    cache-control
    🟡 60s(max-age=60, public)
    content-encoding
    📦 Gzip(gzip)
    content-length
    38810
    content-security-policy
    frame-ancestors 'self' https://*.ccma.cat http://*.ccma.cat ...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    smtp2.3cat.cat
    smtp1.3cat.cat

    Domain Information

    catradio.cat

    Domain Age
    20y 3m

    Created

    15.02.2006

    Expires

    15.02.2027

    Last Updated

    01.04.2026

    Registrar

    Nominalia

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice

    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
    79/100
    Mobile Friendly10 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica + Arial

    WCAG Partial
    59/100
    Readability
    /30
    16/30

    15px · LH 1.60

    Hierarchy
    /20
    19/20

    2.27x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    12/25

    System fonts

    Heading Font

    Helvetica

    Sans34px

    Body Font

    Arial

    Sans15px

    Contrast Ratio

    1:1

    16 issues

    Reading Comfort

    ~44 CPL

    Narrow lines
    34px
    h1
    34px
    h2
    15px
    p
    Minor Second
    Scale

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.3x larger than body text.

    Buy on MyFontsFluid TypeFlesch 0

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 29.8%
    #414850
    Primary· 28.1%
    #1e252f
    Secondary· 17.1%
    #3e2a38
    Secondary· 14.6%
    #86485d
    Secondary· 1%

    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

    Ad Networks

    Prebid.js

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    statics.3cat.cat(14)ced-ns.sascdn.com(2)static.chartbeat.com(1)sdk.privacy-center.org(1)ced.sascdn.com(1)

    Website Identity

    Catalunya Ràdio

    Catalunya Ràdio

    Organization
    www.3cat.cat/catradio/
    20 years old
    Location detected: 🇪🇸 Spainvia ip
    NominaliacaEst. 1983

    Sponsored

    Last analyzed: 19 May 2026 at 06:26

    Historical Analysis & Change Tracking