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korona.gov.sk

https://korona.gov.sk· First analyzed 12 May 2026· Updated 12 May 2026
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korona.gov.sk
Desktop screenshot of korona.gov.sk
Mobile screenshot of korona.gov.sk
Mobile

Sponsored

Hosting Provider

National Agency Network and Electronic Services

IP Address

195.49.191.120

Site Location

🇸🇰 Slovakiavia tld

Server Location

🇸🇰 Stupava, Slovakia

ASN

AS25373

Organization

National Agency Network and Electronic Services

Performance

98

Core Web Vitals

Weight

First Contentful Paint
936 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
78 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
National Agency Network and Electronic Services

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Google Tag Manager

Frameworks

1
Reactv16.12.0

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

SEO Analysis

B72/100
20
7
0
Meta Tags13/15
Content10/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
K
korona.gov.skkorona.gov.sk

Úrad verejného zdravotníctva SR - Portál úradov - uvz

Úrad verejného zdravotníctva Slovenskej republiky je rozpočtová organizácia štátu s pôsobnosťou pre územie Slovenskej republiky so sídlom v Bratislave, ktorá...

Description truncated.
Title Length53 chars

Recommended: 50-60 chars (~326px / 580px)

Description Length228 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    6 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    13/100
    Poor
    3 12 2

    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.
    13/25
    Schema Data
    0/25
    Citation
    13/25

    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:1,066
    Token eff.:Optimal
    Sections/1K:4.7
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary27w
    Descriptive Headingsavg 3.5w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    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.
    A
    85/100
    14
    Passed
    3
    Critical
    1
    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
    8/15
    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.
    19/100
    E
    325 mg
    CO₂e / view
    2.6 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    371 mg
    vs
    Returning (cached)
    186 mg
    Annual (10K/mo)
    39.0 kg
    Emission Segments
    Data Center
    73 mg
    Network
    78 mg
    Device
    174 mg
    Resource Breakdown
    JavaScript
    1.5 MB
    Images
    37.6 KB
    CSS
    428.0 KB
    HTML
    187.3 KB
    Other
    478.8 KB
    Green Hosting Not Verified
    National Agency Network and Electronic Services
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    165d

    Certificate Details

    Type

    Domain Validated (DV)

    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

    09.04.2026

    Valid Until

    24.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.uvzsr.skuvzsr.sk

    SHA-256 Fingerprint

    CE:8A:F2:A7:C5:77:83:39:3B:D6:35:C7:AB:A8:04:B7:D5:4E:7E:09...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-credentials
    true
    access-control-expose-headers
    Authorization,Content-Disposition,validation-status,X-Forwar...
    cache-control
    🔴 No Cache(private, no-cache, no-store, must-revalidate)
    connection
    keep-alive
    content-type
    text/html;charset=UTF-8
    date
    Tue, 12 May 2026 04:21:06 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    korona.gov.sk

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    68/100
    Mobile Friendly5 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
    initial-scale=1.0, width=device-width
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans Pro + Arial

    WCAG AA
    75/100
    Readability
    /30
    16/30

    16px · LH 1.25

    Hierarchy
    /20
    15/20

    3x ratio

    WCAG
    /25
    22/25

    5.15:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Source Sans Pro

    Sans48px

    Body Font

    Arial

    Sans16px

    Contrast Ratio

    5.15:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~40 CPL

    Narrow lines
    48px
    h1
    36px
    h2
    16px
    h3
    19px
    h4
    16px
    p

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

    ⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

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

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    Buy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    2.39:1 Fail Light
    #ffffff
    Background· 55.300000000000004%
    #9daaab
    Secondary· 5.2%
    #003a6e
    Accent· 6.2%
    #2b5464
    Secondary· 3.3%
    #0f1b3e
    Accent· 1.7%

    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

    28 Resources

    20
    Scripts
    8
    Styles
    9
    Async
    0
    Defer

    Top Script Sources

    local(19)uvzsr.sk(1)

    Website Identity

    korona.gov.sk

    Location detected: 🇸🇰 Slovakiavia tld
    sk-SK

    Sponsored

    Last analyzed: 12 May 2026 at 04:21

    Historical Analysis & Change Tracking