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rr888.co

https://rr888.co· First analyzed 25 May 2026· Updated 25 May 2026
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rr888.co
Desktop screenshot of rr888.co
Mobile screenshot of rr888.co
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.41.69

Site Location

🇻🇳 Hà Nội, Vietnamvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ruben.ns.cloudflare.com.celeste.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
666 ms10%
Speed Index
866 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
51 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Flatsomev3.17.0Custom
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
Table Of Contents Plus

SEO Analysis

A+93/100
29
2
0
Meta Tags15/15
Content11/12
Headings8/8
Technical23/25
E-E-A-T7/7
Images7/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
R
rr888.corr888.co

RR88 ⭐️ Link RR88.COM Chính Thức | Đăng Ký - Đăng Nhập +58K

RR88 hiện tại đang làm mưa làm gió tại Việt Nam nhờ kho game đa dạng, nhiều khuyến mãi hấp dẫn. Đặc biệt là dịch vụ chăm sóc, tư vấn hội viên vô cùng chu đáo.

Title Length59 chars

Recommended: 50-60 chars (~364px / 580px)

Description Length158 chars

Recommended: 120-160 chars

Issues (0)

    2 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    49/100
    Fair
    12 12

    Sponsored

    AI & LLM Readiness

    C67/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    16/25
    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:4%
    Words:631
    Token eff.:Optimal
    Sections/1K:14.3
    Depth:1/5

    Structured Data

    7 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteLocalBusiness×1.1SearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary114w
    Descriptive Headingsavg 12w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (4)
    AI readiness recommendation preview...
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    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
    87/100
    15
    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
    7/15
    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.
    54/100
    D
    263 mg
    CO₂e / view
    2.5 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    300 mg
    vs
    Returning (cached)
    150 mg
    Annual (10K/mo)
    31.5 kg
    Emission Segments
    Data Center
    13 mg
    Network
    77 mg
    Device
    173 mg
    Resource Breakdown
    JavaScript
    103.2 KB
    Images
    2.4 MB
    CSS
    43.9 KB
    Fonts
    1.0 KB
    HTML
    19.3 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    88d

    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

    Valid From

    23.05.2026

    Valid Until

    21.08.2026

    Subject Alternative Names (2)

    *.chacos.com.sechacos.com.se

    SHA-256 Fingerprint

    8C:A2:3C:D8:79:5C:26:3C:5C:1F:B2:08:CC:F5:1D:B3:D0:7C:AB:46...

    Top 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🇩🇪 Frankfurt
    a010ffe21cafdbf0-FRA
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    date
    Mon, 25 May 2026 02:09:47 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    rr888.co

    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.
    A
    84/100
    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...
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    Typography & Readability

    Play

    WCAG Partial
    76/100
    Readability
    /30
    27/30

    16px · LH 1.60

    Hierarchy
    /20
    17/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    12/25

    3.06:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Play

    Sans32px

    Body Font

    Play

    Sans16px

    Contrast Ratio

    3.06:1

    20 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    32px
    h1
    28px
    h2
    17px
    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 99/100 — accessible to general audiences.

    ⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 3.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    GGoogle FontsFlesch 99

    Color Palette

    9 unique colors
    Light
    #eff6ff
    Background· 52.2%
    #358ef4
    Primary· 11.799999999999999%
    #aac9e1
    Secondary· 9.2%
    #d9e6ea
    Secondary· 6.3%
    #5f79ae
    Secondary· 5.5%
    #d5cfc6
    Secondary· 4.9%
    #5a4075
    Secondary· 4.4%
    #7196ca
    Secondary· 3.7%

    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

    10 Resources

    6
    Scripts
    4
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    chacos.com.se(6)

    Website Identity

    rr88gratis

    rr88gratis

    Organization

    Joyce Phạm — CEO RR88. Lãnh đạo chiến lược, phát triển trải nghiệm cược trực tuyến, cam kết minh bạch và an toàn cho người chơi tại RR88.

    +84835553247
    chacos.com.se

    Số Nhà 57 Ngõ 154 Đình Thôn, Hà Nội

    100000, Hà Nội

    VN

    Location detected: 🇻🇳 Vietnam, Hà Nộivia schema
    vi

    Sponsored

    Last analyzed: 25 May 2026 at 02:10

    Historical Analysis & Change Tracking