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zscr.cz

https://zscr.cz· First analyzed 19 May 2026· Updated 19 May 2026
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zscr.cz
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Sponsored

Hosting Provider

Ignum s.r.o

IP Address

62.109.154.132

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇿 Prague, Czechia

ASN

AS29134

Organization

Ignum s.r.o

Server

Nginx

Nameservers

secure.abzone.cz.ns.abzone.cz.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
794 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
83 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Ignum s.r.o

Technology Stack

11 Technologies Detected

UI Components

2
Slick CarouselFancybox

CSS Frameworks

2
Bootstrapv3.4.1
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.5.1

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

C64/100
16
10
0
Meta Tags9/15
Content11/12
Headings6/8
Technical16/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
Z
zscr.czzscr.cz

Zemědělský svaz ČR

Zemědělský svaz je sdružení zemědělských společností, zemědělských a odbytových družstev, zemědělců a dalších podnikatelů, jejichž podnikání je zaměřeno na ...

Title Length18 chars

Recommended: 50-60 chars (~112px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    5,285 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    18/25
    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    navheader/footer
    Text ratio:7%
    Words:808
    Token eff.:Optimal
    Sections/1K:43.3
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary28w
    Descriptive Headingsavg 5.7w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    78/100
    12
    Passed
    5
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    7/15
    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.
    17/100
    E
    315 mg
    CO₂e / view
    2.5 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    360 mg
    vs
    Returning (cached)
    180 mg
    Annual (10K/mo)
    37.8 kg
    Emission Segments
    Data Center
    70 mg
    Network
    76 mg
    Device
    169 mg
    Resource Breakdown
    JavaScript
    150.1 KB
    Images
    1.3 MB
    CSS
    1.0 MB
    Fonts
    1.1 KB
    HTML
    14.8 KB
    Green Hosting Not Verified
    Ignum s.r.o
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    63d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    22.04.2026

    Valid Until

    21.07.2026

    Subject Alternative Names (2)

    www.zscr.czzscr.cz

    SHA-256 Fingerprint

    5E:BD:DD:A0:A4:8B:59:26:7D:1C:87:65:B8:D1:6F:FE:A2:9F:68:94...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-length
    14892
    content-type
    text/html; charset=UTF-8
    date
    Tue, 19 May 2026 00:09:26 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    zscr-cz.mail.protection.outlook.com

    Domain Information

    zscr.cz

    Domain Age
    19y 11m

    Created

    09.06.2006

    Expires

    08.06.2027

    Last Updated

    07.03.2014

    Registrar

    REG-MEDIA4WEB

    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
    68/100
    Mobile Friendly13 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, initial-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans Pro + -apple-system

    WCAG Partial
    78/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    16/20

    2.5x ratio

    WCAG
    /25
    16/25

    4.31:1 min contrast

    Performance
    /25
    21/25

    System fonts

    Heading Font

    Source Sans Pro

    Sans40px

    Body Font

    -apple-system

    Sans16px

    Contrast Ratio

    4.31:1

    6 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    40px
    h1
    25px
    h2
    16px
    p

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

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

    ⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 4.3:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    GGoogle FontsFlesch 39

    Color Palette

    11 unique colors
    6.68:1 AA Dark
    #4e5759
    Other· 17.6%
    #f3f3f3
    Background· 16.3%
    #04321e
    Primary· 13.700000000000001%
    #2a251c
    Secondary· 12.899999999999999%
    #375c27
    Secondary· 6.1%
    #35372b
    Text· 5.9%
    #9fac7a
    Secondary· 5.7%
    #10120c
    Secondary· 5.5%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    24 Resources

    14
    Scripts
    10
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    local(7)c.seznam.cz(2)googletagmanager.com(2)ajax.googleapis.com(1)maxcdn.bootstrapcdn.com(1)

    Website Identity

    zscr.cz

    info@zscr.cz
    19 years old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-MEDIA4WEB📧 Microsoft 365cs

    Sponsored

    Last analyzed: 19 May 2026 at 00:09

    Historical Analysis & Change Tracking