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play123.com

https://play123.com· First analyzed 19 May 2026· Updated 19 May 2026
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play123.com
Desktop screenshot of play123.com
Mobile screenshot of play123.com
Mobile

Sponsored

Hosting Provider

SIEL, d.o.o

IP Address

46.19.8.140

Site Location

🇸🇮 Ljubljana, Sloveniavia schema_nap

Server Location

🇸🇮 Celje, Slovenia

ASN

AS51790

Organization

SIEL, d.o.o

Nameservers

x1.si.x2.si.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
810 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
16 KB
152 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
SIEL, d.o.o

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

CSS Frameworks

1
Tailwind CSS

SEO Analysis

A80/100
24
4
0
Meta Tags14/15
Content11/12
Headings8/8
Technical22/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
P
play123.complay123.com

Free Online Games on Play123 | Play Now!

Play123 offers the best free online games. Enjoy our massive collection of mahjong, solitaire, and puzzle games. New challenges added daily. Start playing now!

Title Length40 chars

Recommended: 50-60 chars (~243px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

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    Crawlability

    Sitemap
    robots.txt

    4 rules

    Local SEO

    Local Search Readiness

    40/100
    Fair
    11 11

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    7/25
    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:4%
    Words:731
    Token eff.:Optimal
    Sections/1K:225.7
    Depth:2/5

    Structured Data

    3 JSON-LD
    Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary25w
    Descriptive Headingsavg 2.8w
    Canonical URL
    Open Graph3/3
    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.
    B
    72/100
    9
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    1/15
    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.
    61/100
    A+
    2 mg
    CO₂e / view
    15.7 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    2 mg
    vs
    Returning (cached)
    1 mg
    Annual (10K/mo)
    228 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    1 mg
    Resource Breakdown
    Images
    342 B
    HTML
    15.4 KB
    Green Hosting Not Verified
    SIEL, d.o.o
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    72d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    01.05.2026

    Valid Until

    30.07.2026

    Subject Alternative Names (2)

    play123.comwww.play123.com

    SHA-256 Fingerprint

    6F:98:7E:93:D0:82:75:00:51:01:1C:A2:47:B7:7F:FD:12:99:5D:C4...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    Origin, X-Requested-With, Content-Type, Accept
    access-control-allow-methods
    GET, POST, OPTIONS
    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    frame-ancestors *.play123.com play123.com;
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail.popcom.si

    Domain Information

    play123.com

    Domain Age
    21y 8m

    Created

    12.09.2004

    Expires

    12.09.2028

    Last Updated

    09.12.2025

    Registrar

    NameCheap, Inc.

    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

    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
    72/100
    Mobile Friendly1 breakpoint
    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

    Open Sans

    WCAG Partial
    68/100
    Readability
    /30
    17/30

    14px · LH 1.71

    Hierarchy
    /20
    19/20

    2.14x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Open Sans

    Sans30px

    Body Font

    Open Sans

    Sans14px

    Contrast Ratio

    1:1

    6 issues

    Reading Comfort

    ~46 CPL

    Optimal (45–75)
    30px
    h1
    20px
    h2
    19px
    h3
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 31/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.1x larger than body text.

    Buy on MyFontsFlesch 31

    Color Palette

    11 unique colors
    Light
    #f5fafd
    Primary· 43.199999999999996%
    #b1cd50
    Primary· 9.8%
    #4a7476
    Secondary· 7.4%
    #45bcd0
    Accent· 6.9%
    #2a304a
    Secondary· 6.4%
    #be815b
    Secondary· 5.3%
    #a33a4e
    Secondary· 4.9%
    #74c2c6
    Secondary· 4.8%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    13 Resources

    11
    Scripts
    2
    Styles
    7
    Async
    3
    Defer

    Top Script Sources

    cdn.play123.com(4)googletagmanager.com(3)cmp.inmobi.com(2)scripts.clarity.ms(1)clarity.ms(1)

    Website Identity

    Play123

    Play123

    Organization

    Instantly enjoy your favorite games on any device directly in your browser. Play free online browser games on Play123. We introduce new games everyday.

    [email protected]
    +38659060881
    www.play123.com/
    21 years old

    Tehnološki park 20, Ljubljana

    1000, Ljubljana

    SI

    Location detected: 🇸🇮 Slovenia, Ljubljanavia schema_nap
    NameCheap, Inc.en

    Social Profiles

    FacebookLinkedInTikTok

    Sponsored

    Last analyzed: 19 May 2026 at 02:36

    Historical Analysis & Change Tracking

    play123.com Technology Stack - Built With Tailwind CSS, Google Analytics, Google Analytics 4, Microsoft Clarity | StackOptic | StackOptic