StackOptic
Back to Search
vlada.cz favicon

vlada.cz

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

Sponsored

Hosting Provider

CD-Telematika a.s.

IP Address

82.117.137.222

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS25512

Organization

CD-Telematika a.s.

Nameservers

ns.vlada.cz.ns1.cdt.cz.nssec.vlada.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
566 ms10%
Speed Index
736 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.1 MB
40 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
CD-Telematika a.s.

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.2.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

SEO Analysis

C64/100
19
8
0
Meta Tags7/15
Content8/12
Headings8/8
Technical14/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
V
vlada.czvlada.cz

Úvod | Vláda České republiky

Oficiální stránky Vlády České republiky, respektive Úřadu vlády České republiky

Title Length28 chars

Recommended: 50-60 chars (~164px / 580px)

Description Length79 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    21 rules

    Sitemap reference found

    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.
    13/25
    Schema Data
    0/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:2%
    Words:612
    Token eff.:Optimal
    Sections/1K:34.3
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary23w
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    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.
    A+
    90/100
    15
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    11/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    18/100
    F
    517 mg
    CO₂e / view
    4.1 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    591 mg
    vs
    Returning (cached)
    296 mg
    Annual (10K/mo)
    62.1 kg
    Emission Segments
    Data Center
    116 mg
    Network
    124 mg
    Device
    278 mg
    Resource Breakdown
    JavaScript
    402.3 KB
    Images
    3.3 MB
    CSS
    142.6 KB
    Fonts
    2.1 KB
    HTML
    244.1 KB
    Green Hosting Not Verified
    CD-Telematika a.s.
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    295d

    Certificate Details

    Type

    Extended Validation (EV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    18.02.2026

    Valid Until

    17.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    vlada.czdap.vlada.czicm.vlada.czria.vlada.czema.vlada.czlotr.vlada.czkormoran.vlada.czalbatros.vlada.cz+12 more

    SHA-256 Fingerprint

    D7:AA:DB:75:AC:D7:60:A7:CA:14:E9:48:12:71:3D:49:D9:56:B6:E5...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    content-length
    249624
    content-type
    text/html
    date
    Tue, 28 Apr 2026 06:44:27 GMT
    etag
    "3cf18-6507f5cdd6143"
    feature-policy
    geolocation none;midi none;notifications none;push none;sync...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    vlada-cz.q-v1.mx.microsoft

    Domain Information

    vlada.cz

    Domain Age
    30y 5m

    Created

    28.11.1995

    Expires

    19.10.2026

    Last Updated

    03.04.2023

    Registrar

    REG-INTERNET-CZ

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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.
    C
    69/100
    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=1.0, viewport-fit=cover
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Martel + Roboto

    WCAG AA
    82/100
    Readability
    /30
    19/30

    15px · LH 1.60

    Hierarchy
    /20
    19/20

    2.67x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    4.74:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Martel

    Sans40px

    Body Font

    Roboto

    Sans15px

    Contrast Ratio

    4.74:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~36 CPL

    Narrow lines
    40px
    h1
    40px
    h2
    28px
    h3
    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).

    ❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

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

    ✅ Strong hierarchy: Headlines are 2.7x larger than body text.

    GGoogle FontsFlesch 29

    Color Palette

    7 unique colors
    5.1:1 AA Light
    #f5f5f5
    Primary· 60.999999999999986%
    #666778
    Secondary· 5.8%
    #02184a
    Accent· 12.5%
    #e2d3c2
    Secondary· 6.2%
    #332f3e
    Secondary· 4.6%

    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

    Sponsored

    Scripts & Styles

    12 Resources

    6
    Scripts
    6
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    local(5)googletagmanager.com(1)

    Website Identity

    vlada.cz

    30 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-INTERNET-CZcs

    Sponsored

    Last analyzed: 28 Apr 2026 at 06:44

    Historical Analysis & Change Tracking