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oneplay.cz

https://oneplay.cz· First analyzed 24 May 2026· Updated 24 May 2026
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oneplay.cz
Desktop screenshot of oneplay.cz
Mobile screenshot of oneplay.cz
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.64.153.235

Site Location

🇨🇿 Czech Republicvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

duke.ns.cloudflare.com.bingo.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
560 ms10%
Speed Index
728 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
89 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

4 Technologies Detected

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

Analytics

1
FullStory

SEO Analysis

B71/100
20
6
0
Meta Tags15/15
Content8/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
O
oneplay.czoneplay.cz

Oneplay - Sledujte filmy, seriály a sport online | Oneplay

Oneplay přináší tisíce hodin zábavy – filmy, seriály, sport, exkluzivní obsah i živé TV vysílání se zpětným přehráním a nahráváním.

Title Length58 chars

Recommended: 50-60 chars (~343px / 580px)

Description Length131 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    21 rules

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

    Sponsored

    AI & LLM Readiness

    F39/100
    Bot Access
    19/25
    Machine Read.
    10/25
    Schema Data
    2/25
    Citation
    8/25

    AI Bot Access

    11/14 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
    Text ratio:1%
    Words:2,416
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    WebSite

    Citation Readiness

    Opening Summary16w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    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.
    A
    85/100
    13
    Passed
    2
    Critical
    0
    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
    14/15
    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
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    51/100
    E
    301 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    344 mg
    vs
    Returning (cached)
    172 mg
    Annual (10K/mo)
    36.1 kg
    Emission Segments
    Data Center
    15 mg
    Network
    88 mg
    Device
    198 mg
    Resource Breakdown
    JavaScript
    2.0 MB
    Images
    245.0 KB
    CSS
    550.1 KB
    HTML
    112.2 KB
    Other
    433 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
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    D

    Security Score

    51%Poor
    Interactive

    HTTPS

    WAF

    59d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    23.04.2026

    Valid Until

    22.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    oneplay.cz*.oneplay.cz

    SHA-256 Fingerprint

    BF:DA:20:D4:17:55:C6:48:E1:CE:B0:38:86:8F:F3:A9:9F:E2:B0:31...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(no-store)
    cdn-cache-control
    no-store
    cf-cache-status
    HIT
    cf-ray🇮🇹 Milan
    a008f8fedba7ed2a-MXP
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    oneplay-cz.mail.protection.outlook.com

    Domain Information

    oneplay.cz

    Domain Age
    1y 7m

    Created

    01.10.2024

    Expires

    30.09.2026

    Last Updated

    09.01.2025

    Registrar

    REG-ACTIVE24

    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
    Privacy policy page linked
    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
    76/100
    Mobile Friendly174 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Inter + -apple-system

    WCAG Partial
    61/100
    Readability
    /30
    20/30

    15px · LH 1.60

    Hierarchy
    /20
    10/20

    1.07x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1.06:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    Inter

    Sans16px

    Body Font

    -apple-system

    Sans15px

    Contrast Ratio

    1.06:1

    2 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    16px
    h1
    48px
    h2
    40px
    h3
    15px
    p
    Octave
    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 44/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.1:1).

    ✅ 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 MyFontsFluid TypeFlesch 45

    Color Palette

    7 unique colors
    4.29:1 AA Large Light
    #ffffff
    Background· 34.599999999999994%
    #7f787e
    Other· 2.7%
    #0e012f
    Primary· 32.6%
    #29133a
    Accent· 10.5%
    #362347
    Secondary· 8.2%
    #bcb6a5
    Secondary· 7.4%
    #e3e2d6
    Secondary· 4%

    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

    11 Resources

    4
    Scripts
    7
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    sdk.privacy-center.org(2)local(1)widget.o2.cz(1)

    Website Identity

    Oneplay

    www.oneplay.cz/
    1 year old
    Location detected: 🇨🇿 Czech Republicvia tld
    REG-ACTIVE24📧 Microsoft 365cs-CZ

    Sponsored

    Last analyzed: 24 May 2026 at 02:47

    Historical Analysis & Change Tracking