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21fun.com

https://21fun.com· First analyzed 28 May 2026· Updated 28 May 2026
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21fun.com
Desktop screenshot of 21fun.com
Mobile screenshot of 21fun.com
Mobile

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Hosting Provider

SourceDNS

IP Address

69.167.169.47

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Lansing, United States

ASN

AS32244

Organization

SourceDNS

Server

Apache

Nameservers

ns1.liquidweb.com.ns.liquidweb.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
311 ms10%
Speed Index
404 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
54 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
SourceDNS

Technology Stack

10 Technologies Detected

Libraries

2
jQueryv3.6.3
jQuery UI

CSS Frameworks

2
Bootstrapv5.1.0
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

Languages

1
PHPv8.2.20

SEO Analysis

B75/100
22
6
0
Meta Tags15/15
Content11/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images7/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
2
21fun.com21fun.com

Casino Party Rentals for Incredible Casino Night Events

Everyone's Favorite Casino Party Rentals. Entertaining, Expert Dealers. Authentic Gaming Tables. 20+ Yrs Exp. Craps, Roulette, Blackjack, Poker & More!

Title Length55 chars

Recommended: 50-60 chars (~325px / 580px)

Description Length151 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    398 URLs

    robots.txt

    0 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    29/100
    Needs Work
    8 12 2

    Sponsored

    AI & LLM Readiness

    D48/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    1/25
    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:9%
    Words:922
    Token eff.:Optimal
    Sections/1K:26
    Depth:1/5

    Structured Data

    1 JSON-LD
    sameAs entity links

    Citation Readiness

    Opening Summary17w
    Descriptive Headingsavg 3.4w
    Canonical URL
    Open Graph0/3
    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.
    C
    65/100
    9
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    13/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    2/15
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •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.
    18/100
    F
    364 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    416 mg
    vs
    Returning (cached)
    208 mg
    Annual (10K/mo)
    43.6 kg
    Emission Segments
    Data Center
    81 mg
    Network
    87 mg
    Device
    195 mg
    Resource Breakdown
    JavaScript
    117.1 KB
    Images
    1.4 MB
    CSS
    1.3 MB
    Fonts
    696 B
    HTML
    63.9 KB
    Green Hosting Not Verified
    SourceDNS
    8 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    76d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    14.05.2026

    Valid Until

    12.08.2026

    Subject Alternative Names (2)

    21fun.comwww.21fun.com

    SHA-256 Fingerprint

    71:6D:08:F1:76:3B:73:8C:1D:D6:8B:BE:5F:A7:B1:7D:9A:06:94:34...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, private)
    content-type
    text/html; charset=UTF-8
    date
    Thu, 28 May 2026 01:59:06 GMT
    server
    Apache
    vary
    X-Inertia
    x-powered-by
    PHP/8.2.20
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mx2-us1.ppe-hosted.com
    mx1-us1.ppe-hosted.com

    Domain Information

    21fun.com

    Domain Age
    22y 2m

    Created

    01.04.2004

    Expires

    01.04.2027

    Last Updated

    02.04.2026

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked

    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.
    A
    80/100
    Mobile Friendly11 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Arial + -apple-system

    WCAG Partial
    74/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    16/20

    4.2x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    16/25

    System fonts

    Heading Font

    Arial

    Sans67px

    Body Font

    -apple-system

    Sans16px

    Contrast Ratio

    1:1

    14 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    67px
    h1
    36px
    h2
    28px
    h3
    24px
    h4
    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 45/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 4.2x larger than body text.

    GGoogle FontsFlesch 45

    Color Palette

    8 unique colors
    11.14:1 AAA Dark
    #000000
    Background· 40.6%
    #c1bcb6
    Secondary· 3.6%
    #212429
    Text· 29.7%
    #d01548
    Primary· 6.7%
    #fdf9f0
    Primary· 6.4%
    #83637a
    Secondary· 6.4%
    #3f4152
    Secondary· 5%
    #23071b
    Accent· 1.5%

    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

    8 Resources

    5
    Scripts
    3
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    ajax.googleapis.com(2)googletagmanager.com(1)cdnjs.cloudflare.com(1)kit.fontawesome.com(1)

    Website Identity

    21 Fun Casino Party

    21 Fun Casino Party

    EntertainmentBusiness
    8182397871
    www.21fun.com
    22 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLCen

    Sponsored

    Last analyzed: 28 May 2026 at 01:59

    Historical Analysis & Change Tracking