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juventudrebelde.cu

https://juventudrebelde.cu· First analyzed 06 May 2026· Updated 06 May 2026
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juventudrebelde.cu
Desktop screenshot of juventudrebelde.cu
Mobile screenshot of juventudrebelde.cu
Mobile

Sponsored

Hosting Provider

CU-ETE-40-LACNIC

IP Address

190.92.127.232

Site Location

🇨🇺 via ip

Server Location

🇨🇺 Havana, Cuba

ASN

AS27725

Organization

CU-ETE-40-LACNIC

Nameservers

ns1.cip.cu.ns2.cip.cu.

Performance

92

Core Web Vitals

Weight

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

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
CU-ETE-40-LACNIC

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

Libraries

3
jQueryv3.1.1
Moment.jsAnimate.css

Analytics

3
Google Analytics
Google Analytics 4
Matomo

CSS Frameworks

2
Bootstrap
Tailwind CSS

UI Components

1
Owl Carousel

Icon Libraries

1
Font Awesome

SEO Analysis

B71/100
19
6
0
Meta Tags13/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
J
juventudrebelde.cujuventudrebelde.cu

Portada - Juventud Rebelde - Diario de la juventud cubana

Medio informativo de Cuba con noticias exclusivas de último minuto actualizado en tiempo real

Title Length57 chars

Recommended: 50-60 chars (~344px / 580px)

Description Length93 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    6 rules

    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.

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    12/25
    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:11%
    Words:2,666
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary31w
    Descriptive Headingsavg 4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    70/100
    10
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    24/100
    D
    232 mg
    CO₂e / view
    1.8 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    265 mg
    vs
    Returning (cached)
    133 mg
    Annual (10K/mo)
    27.8 kg
    Emission Segments
    Data Center
    52 mg
    Network
    56 mg
    Device
    125 mg
    Resource Breakdown
    JavaScript
    305.1 KB
    Images
    1.2 MB
    CSS
    298.3 KB
    HTML
    24.2 KB
    Green Hosting Not Verified
    CU-ETE-40-LACNIC
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    No WAF

    46d

    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/2

    Valid From

    23.03.2026

    Valid Until

    21.06.2026

    Subject Alternative Names (2)

    juventudrebelde.cuwww.juventudrebelde.cu

    SHA-256 Fingerprint

    07:F6:17:88:04:2F:E9:26:DD:32:03:77:9C:02:4C:D4:A3:A6:AA:AB...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    Origin, X-Requested-With, Content-Type, Accept, Authorizatio...
    access-control-allow-methods
    GET, DELETE, OPTIONS, POST, PUT
    access-control-allow-origin
    juventudrebelde.cu
    access-control-max-age
    3628800
    cache-control
    🔴 No Cache(no-cache)
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (6)

    mx1.juventudrebelde.cu
    webmail.juventudrebelde.cu
    mxs.juventudrebelde.cu
    mx2.juventudrebelde.cu

    +2 more

    Domain Information

    juventudrebelde.cu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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
    75/100
    Mobile Friendly3 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,minimum-scale=1,initial-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    open_sansregular

    WCAG Partial
    67/100
    Readability
    /30
    28/30

    16px · LH 1.43

    Hierarchy
    /20
    10/20

    2.25x ratio

    WCAG
    /25
    16/25

    3.49:1 min contrast

    Performance
    /25
    13/25

    1 font · 6 req

    Heading Font

    open_sansregular

    Sans36px

    Body Font

    open_sansregular

    Sans16px

    Contrast Ratio

    3.49:1

    4 issues

    Reading Comfort

    ~48 CPL

    Optimal (45–75)
    36px
    h1
    30px
    h2
    16px
    p

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

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 3.5:1).

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

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

    Buy on MyFonts

    Color Palette

    10 unique colors
    Light
    #ffffff
    Primary· 12.3%
    #edf1f2
    Background· 43.900000000000006%
    #009ddc
    Accent· 9.7%
    #d8dfe3
    Secondary· 6.3%
    #718793
    Secondary· 5%
    #60add0
    Accent· 4.8%
    #524333
    Secondary· 4.6%
    #0979af
    Accent· 4.5%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google AnalyticsFree
    Matomo (Piwik)Mid-Market

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    26 Resources

    16
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    juventudrebelde.cu(12)googletagmanager.com(2)google-analytics.com(1)analitica.cip.cu(1)

    Website Identity

    juventudrebelde.cu

    es

    Sponsored

    Last analyzed: 06 May 2026 at 02:00

    Historical Analysis & Change Tracking