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herni-kupony.cz

https://herni-kupony.cz· First analyzed 25 May 2026· Updated 25 May 2026
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herni-kupony.cz
Desktop screenshot of herni-kupony.cz
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Mobile

Sponsored

Hosting Provider

EGIT s.r.o.

IP Address

78.24.11.9

Site Location

🇨🇿 Praha 3 – Vinohrady, Czech Republicvia schema_nap

Server Location

🇨🇿 Prague, Czechia

ASN

AS43541

Organization

EGIT s.r.o.

Server

Apache

Nameservers

ns1.egit.cz.ns2.egit.cz.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
547 ms10%
Speed Index
711 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
511 KB
79 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

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

Technology Stack

14 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

2
jQuery
Axios

UI Components

2
SwiperFancybox

CSS Frameworks

2
Bootstrap
Tailwind CSS

Other

1
lazysizes

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

A87/100
28
2
0
Meta Tags12/15
Content12/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images7/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
H
herni-kupony.czherni-kupony.cz

Herní-kupony.cz - Buďte silným soupeřem

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Title Length39 chars

Recommended: 50-60 chars (~240px / 580px)

Description Length155 chars

Recommended: 120-160 chars

Issues (0)

    2 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    17 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    41/100
    Fair
    11 11

    Sponsored

    AI & LLM Readiness

    D52/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    6/25
    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
    navheader/footer
    Text ratio:5%
    Words:954
    Token eff.:Optimal
    Sections/1K:6.3
    Depth:2/5

    Structured Data

    1 JSON-LD
    Organization×1.1WebSitemicrodataSearchActionmicrodata
    sameAs entity links

    Citation Readiness

    Opening Summary162w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    B
    71/100
    13
    Passed
    2
    Critical
    4
    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
    0/15
    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
    7/15
    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.
    56/100
    A
    63 mg
    CO₂e / view
    510.5 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    72 mg
    vs
    Returning (cached)
    36 mg
    Annual (10K/mo)
    7.6 kg
    Emission Segments
    Data Center
    14 mg
    Network
    15 mg
    Device
    34 mg
    Resource Breakdown
    JavaScript
    133.2 KB
    Images
    60.1 KB
    CSS
    79.2 KB
    Fonts
    218.4 KB
    HTML
    18.5 KB
    Other
    1.1 KB
    Green Hosting Not Verified
    EGIT s.r.o.
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    65%Fair
    Critical / Transactional

    HTTPS

    No WAF

    37d

    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

    Valid From

    02.04.2026

    Valid Until

    01.07.2026

    Subject Alternative Names (2)

    herni-kupony.czwww.herni-kupony.cz

    SHA-256 Fingerprint

    2A:B3:0E:E5:EC:A0:A0:BE:01:3B:03:C3:69:95:91:CB:AF:D3:A6:58...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-length
    18660
    content-security-policy
    default-src 'self' https:;img-src blob: data: *;worker-src '...
    content-type
    text/html; charset=UTF-8
    date
    Mon, 25 May 2026 07:13:55 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    mailer.egit.cz

    Domain Information

    herni-kupony.cz

    Domain Age
    16y 2m

    Created

    16.03.2010

    Expires

    15.03.2027

    Last Updated

    20.03.2025

    Registrar

    REG-ZONER

    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.
    B
    75/100
    Mobile Friendly2 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=1.0, maximum-scale=5.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG Partial
    68/100
    Readability
    /30
    22/30

    15px · LH 1.60

    Hierarchy
    /20
    12/20

    1.33x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    3.95:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    Open Sans

    Sans20px

    Body Font

    Open Sans

    Sans15px

    Contrast Ratio

    3.95:1

    1 issue

    Reading Comfort

    ~41 CPL

    Narrow lines
    20px
    h1
    20px
    h2
    15px
    p
    Minor Second
    Scale

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

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

    ⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.0:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    Buy on MyFontsFlesch 47

    Color Palette

    10 unique colors
    4:1 AA Large Light
    #7f7f7f
    Other· 39.6%
    #ffffff
    Text· 12.1%
    #3e080c
    Primary· 16.1%
    #844113
    Accent· 8.6%
    #163d5b
    Accent· 6.7%
    #551716
    Accent· 5%
    #805834
    Secondary· 3.8%
    #2d1421
    Secondary· 2.2%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    28 Resources

    18
    Scripts
    10
    Styles
    7
    Async
    4
    Defer

    Top Script Sources

    local(11)googletagmanager.com(4)scripts.clarity.ms(1)c.seznam.cz(1)clarity.ms(1)

    Website Identity

    Herní-kupony.cz

    Herní-kupony.cz

    Organization
    info@herni-kupony.cz
    +420222200500
    www.herni-kupony.cz
    16 years old

    Vinohradská 2577/178, Praha 3 – Vinohrady

    13000, Praha 3 – Vinohrady, Praha 3 – Vinohrady

    CZ

    Location detected: 🇨🇿 Czech Republic, Praha 3 – Vinohradyvia schema_nap
    REG-ZONERcs

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 25 May 2026 at 07:14

    Historical Analysis & Change Tracking