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king888.dev

https://king888.dev· First analyzed 14 May 2026· Updated 14 May 2026
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king888.dev
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Mobile screenshot of king888.dev
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.222.80

Site Location

🇻🇳 Thủ Đức, Vietnamvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

pedro.ns.cloudflare.com.deborah.ns.cloudflare.com.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
447 KB
26 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Flatsomev3.17.1Custom
by UX-Themes
View Theme

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

CDN

1
Cloudflare

Plugins

1
WooCommerce

SEO Analysis

A+90/100
27
2
0
Meta Tags15/15
Content11/12
Headings8/8
Technical20/21
E-E-A-T7/7
Images7/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
K
king888.devking888.dev

King88 - Link Vào Mới Nhất & Ưu Đãi Lớn Cho Thành Viên

King88 - Website giải trí trực tuyến uy tín 2026, cung cấp đa dạng trò chơi, giao diện hiện đại, bảo mật cao, hỗ trợ nhanh và link truy cập ổn định.

Title Length54 chars

Recommended: 50-60 chars (~326px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (0)

    2 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    53/100
    Fair
    14 10

    Sponsored

    AI & LLM Readiness

    B71/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    17/25
    Citation
    20/25

    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
    header/footer
    Text ratio:14%
    Words:2,339
    Token eff.:Optimal
    Sections/1K:15
    Depth:1/5

    Structured Data

    9 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteLocalBusiness×1.1BreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary86w
    Descriptive Headingsavg 6.3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (3)
    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
    89/100
    16
    Passed
    0
    Critical
    1
    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
    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
    15/15
    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.
    74/100
    A
    45 mg
    CO₂e / view
    447.0 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    52 mg
    vs
    Returning (cached)
    26 mg
    Annual (10K/mo)
    5.4 kg
    Emission Segments
    Data Center
    2 mg
    Network
    13 mg
    Device
    30 mg
    Resource Breakdown
    JavaScript
    58.4 KB
    Images
    337.0 KB
    CSS
    29.8 KB
    HTML
    21.8 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
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    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    47d

    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

    02.04.2026

    Valid Until

    01.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    king888.dev*.king888.dev

    SHA-256 Fingerprint

    34:18:28:4C:A3:E0:FF:DD:6E:E7:7D:14:FD:85:6D:2A:65:37:0F:36...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray
    9fbc4d30bbbb1be5-SJC
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Thu, 14 May 2026 19:27:41 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    king888.dev

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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 Friendly5 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...
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    Typography & Readability

    Roboto

    WCAG Partial
    79/100
    Readability
    /30
    28/30

    16px · LH 1.60

    Hierarchy
    /20
    17/20

    1.7x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    2.42:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Roboto

    Sans27px

    Body Font

    Roboto

    Sans16px

    Contrast Ratio

    2.42:1

    19 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    27px
    h1
    26px
    h2
    20px
    h3
    16px
    p

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

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

    ✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

    ⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 2.4:1).

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

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Flesch 100

    Color Palette

    2 unique colors
    Dark
    #3c3a41
    Other· 2.5%
    #1d212c
    Primary· 97.49999999999999%

    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

    14 Resources

    12
    Scripts
    2
    Styles
    0
    Async
    10
    Defer

    Top Script Sources

    king888.dev(6)(3)googletagmanager.com(1)images.dmca.com(1)static.cloudflareinsights.com(1)

    Website Identity

    King88

    King88

    Organization

    KING88 là cổng game giải trí trực tuyến hàng đầu, mang đến trải nghiệm cá cược toàn diện với kho trò chơi phong phú gồm casino trực tiếp, slot nổ hũ, bắn cá, thể thao và xổ số. Với giao diện hiện đại, thân thiện và tốc độ truy cập nhanh, KING88 giúp người chơi dễ dàng tận hưởng niềm vui và cơ hội th

    king888dev@gmail.com
    0968290231

    3 Đ. Kha Vạn Cân, Linh Chiểu, Thủ Đức, Thành phố Hồ Chí Minh, Việt Nam, Thủ Đức

    700000, Thủ Đức, Hồ Chí Minh

    VN

    Location detected: 🇻🇳 Vietnam, Thủ Đứcvia schema
    vi

    Sponsored

    Last analyzed: 14 May 2026 at 19:28

    Historical Analysis & Change Tracking