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extra.cz

https://extra.cz· First analyzed 10 May 2026· Updated 10 May 2026
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extra.cz
Desktop screenshot of extra.cz
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Mobile

Sponsored

Hosting Provider

Fortion Cloud

IP Address

185.175.84.23

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS44984

Organization

Fortion Cloud

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

terry.ns.cloudflare.com.michelle.ns.cloudflare.com.

Performance

73

Core Web Vitals

Weight

First Contentful Paint
6.2 s10%
Speed Index
8.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
593 KB
80 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

1
jQueryv1.9.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

CDN

1
Cloudflare

SEO Analysis

B79/100
24
4
0
Meta Tags11/15
Content10/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
E
extra.czextra.cz

eXtra.cz – Lifestylový magazín

Lifestylový magazín se zaměřením na svět celebrit, životní styl, zprávy z domova i ze světa, sport a zábavu.

Title Length30 chars

Recommended: 50-60 chars (~182px / 580px)

Description Length108 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    42 URLs

    42 sub-sitemaps

    robots.txt

    5 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    3/25
    Citation
    16/25

    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:3%
    Words:1,114
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary57w
    Descriptive Headingsavg 10.5w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    5
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    7/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    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
    73 mg
    CO₂e / view
    593.4 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    84 mg
    vs
    Returning (cached)
    42 mg
    Annual (10K/mo)
    8.8 kg
    Emission Segments
    Data Center
    16 mg
    Network
    18 mg
    Device
    39 mg
    Resource Breakdown
    JavaScript
    408.9 KB
    Images
    3.1 KB
    CSS
    134.7 KB
    HTML
    22.9 KB
    Other
    23.7 KB
    Green Hosting Not Verified
    Fortion Cloud
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Static / Informational

    HTTPS

    WAF

    77d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    28.04.2026

    Valid Until

    27.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    extra.cz*.extra.cz

    SHA-256 Fingerprint

    B2:B1:E5:1F:7A:80:14:71:37:D3:66:40:96:03:6A:9B:EC:19:10:08...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cf-cache-status
    DYNAMIC
    cf-ray
    9f9a57b1cfc54e45-BOS
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    upgrade-insecure-requests;
    content-type
    text/html; charset=utf-8
    date
    Sun, 10 May 2026 16:32:54 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (1)

    extra-cz.mail.protection.outlook.com

    Domain Information

    extra.cz

    Domain Age
    27y 10m

    Created

    10.07.1998

    Expires

    23.10.2030

    Last Updated

    18.11.2025

    Registrar

    REG-WEDOS

    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
    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
    74/100
    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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    PT Sans + Arial

    WCAG Partial
    76/100
    Readability
    /30
    22/30

    15px · LH 1.60

    Hierarchy
    /20
    18/20

    2.67x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    PT Sans

    Sans40px

    Body Font

    Arial

    Sans15px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~52 CPL

    Optimal (45–75)
    40px
    h1
    40px
    h2
    22px
    h3
    22px
    h4
    15px
    p

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

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

    ✅ Optimal line length: ~52 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 7 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 2.7x larger than body text.

    Buy on MyFontsFluid Type

    Color Palette

    6 unique colors
    3.6:1 AA Large Light
    #ffffff
    Background· 70.5%
    #868787
    Other· 4.3%
    #e4dede
    Primary· 6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Ad Networks

    Google Ad ManagerPrebid.js

    Sponsored

    Scripts & Styles

    25 Resources

    20
    Scripts
    5
    Styles
    10
    Async
    1
    Defer

    Top Script Sources

    local(7)googletagmanager.com(3)ads.burdadigital.cz(3)sdk.privacy-center.org(2)securepubads.g.doubleclick.net(2)

    Website Identity

    eXtra.cz

    www.extra.cz/
    27 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-WEDOS📧 Microsoft 365cs

    Sponsored

    Last analyzed: 10 May 2026 at 16:33

    Historical Analysis & Change Tracking