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rr88.black

https://rr88.black· First analyzed 30 May 2026· Updated 30 May 2026
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rr88.black
Desktop screenshot of rr88.black
Mobile screenshot of rr88.black
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.172.199

Site Location

🇻🇳 Thành phố Hồ Chí Minh, Vietnamvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

everton.ns.cloudflare.com.linda.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
784 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.7 MB
29 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Flatsomev3.17.3Custom
by UX-Themes
View Theme

Technology Stack

5 Technologies Detected

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

CDN

1
Cloudflare

Plugins

1
Genokjc Bottom Banners

SEO Analysis

A+95/100
31
1
0
Meta Tags14/15
Content11/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images7/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
R
rr88.blackrr88.black

RR88 TEST ✔️ TRANG CHỦ NHÀ CÁI CHÍNH THỨC RR88.COM - CODE 88K

RR88 là điểm đến giải trí trực tuyến được đông đảo người chơi yêu thích nhờ hệ thống cá cược đa dạng, giao diện hiện đại và tốc độ xử lý mượt mà. Tại đây, hội

Title Length61 chars

Recommended: 50-60 chars (~385px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    1 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    45/100
    Fair
    11 13

    Sponsored

    AI & LLM Readiness

    B70/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    22/25
    Citation
    18/25

    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:15%
    Words:3,075
    Token eff.:Good
    Sections/1K:4.6
    Depth:1/5

    Structured Data

    9 JSON-LD
    FAQPage×1.5Article×1.2Person×1.3Organization×1.1WebSiteLocalBusiness×1.1BreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary111w
    Descriptive Headingsavg 8w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (5)
    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
    86/100
    13
    Passed
    1
    Critical
    0
    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
    15/15
    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
    13/15
    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.

    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
    D
    276 mg
    CO₂e / view
    2.7 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    316 mg
    vs
    Returning (cached)
    158 mg
    Annual (10K/mo)
    33.1 kg
    Emission Segments
    Data Center
    14 mg
    Network
    81 mg
    Device
    182 mg
    Resource Breakdown
    JavaScript
    98.2 KB
    Images
    2.4 MB
    CSS
    114.9 KB
    Fonts
    947 B
    HTML
    21.4 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    WAF

    82d

    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+H3

    Valid From

    23.05.2026

    Valid Until

    21.08.2026

    Subject Alternative Names (2)

    *.testmagic.iotestmagic.io

    SHA-256 Fingerprint

    41:8E:EE:80:EE:45:67:7B:DA:86:5E:73:19:8F:8F:CF:65:47:6C:21...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cf-cache-status
    DYNAMIC
    cf-ray🇺🇸 Washington DC
    a03fcec40f124cad-IAD
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Sat, 30 May 2026 18:30:04 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    rr88.black

    Domain Age
    5 months

    Created

    25.12.2025

    Expires

    25.12.2026

    Last Updated

    30.12.2025

    Registrar

    Sav.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Notice (WP)

    Cookie Consent Banner
    Cookie Notice (WP)
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Notice (WP)

    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 Friendly4 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...
    Upgrade to view recommendations

    Typography & Readability

    Roboto Condensed

    WCAG Partial
    74/100
    Readability
    /30
    28/30

    16px · LH 1.60

    Hierarchy
    /20
    14/20

    1.7x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    2.68:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Roboto Condensed

    Sans27px

    Body Font

    Roboto Condensed

    Sans16px

    Contrast Ratio

    2.68:1

    4 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    27px
    h1
    26px
    h2
    20px
    h3
    24px
    h4
    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 88/100 — accessible to general audiences.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.7:1).

    ✅ 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).

    GGoogle FontsFlesch 89

    Color Palette

    11 unique colors
    Light
    #d7edfb
    Accent· 36.6%
    #26aae1
    Primary· 13.5%
    #f7fcfd
    Primary· 7.6%
    #9d8883
    Secondary· 6.7%
    #2a84e1
    Accent· 6.2%
    #774c4b
    Secondary· 5.6%
    #cfbfb5
    Secondary· 5.6%
    #84b7db
    Accent· 5.5%

    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

    11 Resources

    8
    Scripts
    3
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    testmagic.io(7)static.cloudflareinsights.com(1)

    Website Identity

    rr88black

    Organization

    RR88 được định hướng phát triển như một nền tảng cá cược, nơi hệ thống dữ liệu, công nghệ và trải nghiệm người dùng được đồng bộ hiệu quả. Sự rõ ràng trong cách vận hành giúp RR88 từng bước xây dựng niềm tin trên thị trường.

    [email protected]
    +84358127812
    testmagic.io
    156 days old

    10 Đường Số 6, Lê Thành, Bình Tân, Thành phố Hồ Chí Minh

    700000, Thành phố Hồ Chí Minh

    VN

    Location detected: 🇻🇳 Vietnam, Thành phố Hồ Chí Minhvia schema
    Sav.com, LLCvi

    Sponsored

    Last analyzed: 30 May 2026 at 18:30

    Historical Analysis & Change Tracking

    rr88.black Technology Stack - Built With jQuery, Tailwind CSS, Google Fonts, Cloudflare | StackOptic | StackOptic