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kurzy.cz

https://kurzy.cz· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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kurzy.cz
Desktop screenshot of kurzy.cz
Mobile screenshot of kurzy.cz
Mobile

Sponsored

Hosting Provider

Casablanca INT

IP Address

217.11.235.116

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Jinonice, Czechia

ASN

AS15685

Organization

Casablanca INT

Nameservers

ns1.aliaweb.cz.ns2.aliaweb.cz.

Performance

84

Core Web Vitals

Weight

First Contentful Paint
1.9 s10%
Speed Index
2.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
479 KB
69 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Casablanca INT

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsCriteo

Libraries

1
jQueryv3.6.0

CSS Frameworks

1
Tailwind CSS

SEO Analysis

B76/100
20
9
0
Meta Tags11/15
Content11/12
Headings8/8
Technical21/25
E-E-A-T5/7
Images5/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile1/4
Indexability3/3
K
kurzy.czkurzy.cz

Kurzy měn, akcie, komodity, zákony, zaměstnání - Kurzy.cz | Kurzy.cz

Kurzy měn, online informace z investic. Kurzy měn, akcie cz, burza a RM systém, zahraniční akcie, komodity, zákony.

Title Length68 chars

Recommended: 50-60 chars (~410px / 580px)

Description Length115 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    12 URLs

    12 sub-sitemaps

    robots.txt

    365 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    12/100
    Poor
    3 14

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

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    3/25
    Citation
    11/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:13%
    Words:3,205
    Token eff.:Poor Structure

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary12w
    Descriptive Headingsavg 2.1w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    C
    60/100
    7
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    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
    10/15
    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
    5/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    0/15
    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.
    47/100
    A
    59 mg
    CO₂e / view
    479.2 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    68 mg
    vs
    Returning (cached)
    34 mg
    Annual (10K/mo)
    7.1 kg
    Emission Segments
    Data Center
    13 mg
    Network
    14 mg
    Device
    32 mg
    Resource Breakdown
    JavaScript
    422.4 KB
    Images
    342 B
    HTML
    38.0 KB
    Other
    18.4 KB
    Green Hosting Not Verified
    Casablanca INT
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    148d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    23.09.2025

    Valid Until

    23.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.kurzy.czkurzy.cz

    SHA-256 Fingerprint

    74:0E:63:BB:A2:A7:9A:2D:F6:D2:11:E2:5F:67:2F:20:D5:B6:FB:01...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔵 Public(public)
    content-encoding
    📦 Gzip(gzip)
    content-length
    38623
    content-type
    text/html; Charset=windows-1250
    date
    Tue, 28 Apr 2026 07:02:55 GMT
    handler
    S:217.11.235.107,121,/Default.asp
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mail1.aliaweb.cz
    mail2.aliaweb.cz

    Domain Information

    kurzy.cz

    Domain Age
    28 years

    Created

    25.04.1998

    Expires

    10.10.2026

    Last Updated

    08.02.2019

    Registrar

    REG-WEBGLOBE

    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
    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.
    D
    51/100
    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=990
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    arial

    WCAG Partial
    70/100
    Readability
    /30
    14/30

    15px · LH 1.50

    Hierarchy
    /20
    17/20

    1.6x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    2.45:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    arial

    Sans24px

    Body Font

    arial

    Sans15px

    Contrast Ratio

    2.45:1

    2 issues

    Reading Comfort

    ~164 CPL

    Too wide
    24px
    h1
    16px
    h2
    16px
    h3
    12px
    h4
    15px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very long lines: ~164 chars/line causes eye strain. Add max-width constraint.

    ⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.5:1).

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

    Flesch 50

    Color Palette

    4 unique colors
    2.43:1 Fail Light
    #eaeaea
    Background· 31.900000000000002%
    #9f958f
    Secondary· 8.8%
    #fafbf6
    Primary· 51.1%
    #dad9cf
    Text· 8.1%

    Business & Marketing Stack

    3 Tools Detected

    Enterprise

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Google AdsEnterprise
    CriteoEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    3

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google Ad Manager

    Sponsored

    Scripts & Styles

    19 Resources

    17
    Scripts
    2
    Styles
    13
    Async
    2
    Defer

    Top Script Sources

    s.fin.cz(5)fundingchoicesmessages.google.com(4)securepubads.g.doubleclick.net(2)googleadservices.com(1)cz.hit.gemius.pl(1)

    Website Identity

    Kurzy.cz

    Kurzy.cz

    Organization
    www.kurzy.cz/
    28 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-WEBGLOBEcs

    Sponsored

    Last analyzed: 28 Apr 2026 at 07:03

    Historical Analysis & Change Tracking