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rtcbrasil.com.br

https://rtcbrasil.com.br· First analyzed 29 May 2026· Updated 29 May 2026
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rtcbrasil.com.br
Desktop screenshot of rtcbrasil.com.br
Mobile screenshot of rtcbrasil.com.br
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.193.50

Site Location

🇧🇷 Brazilvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

courtney.ns.cloudflare.com.andronicus.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
21 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

Languages

1
PHPv7.1.33

SEO Analysis

B77/100
22
5
0
Meta Tags14/15
Content11/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
R
rtcbrasil.com.brrtcbrasil.com.br

Roleta ao vivo com dealers reais no Brasil

Roleta ao vivo em cassino ao vivo com dealer real streaming HD regras claras apostas em tempo real e compatibilidade móvel para jogadores do Brasil

Title Length42 chars

Recommended: 50-60 chars (~250px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    2 rules

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D47/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    2/25
    Citation
    14/25

    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
    Text ratio:23%
    Words:1,234
    Token eff.:Optimal
    Sections/1K:7.3

    Structured Data

    1 JSON-LD
    WebSite(min)microdataBreadcrumbList

    Citation Readiness

    Opening Summary64w
    Descriptive Headingsavg 7.9w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    74/100
    10
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    14/20
    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
    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.
    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
    C
    165 mg
    CO₂e / view
    1.6 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    188 mg
    vs
    Returning (cached)
    94 mg
    Annual (10K/mo)
    19.8 kg
    Emission Segments
    Data Center
    8 mg
    Network
    48 mg
    Device
    108 mg
    Resource Breakdown
    JavaScript
    493 B
    Images
    1.6 MB
    CSS
    5.1 KB
    HTML
    6.5 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    51d

    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

    20.04.2026

    Valid Until

    19.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    rtcbrasil.com.br*.rtcbrasil.com.br

    SHA-256 Fingerprint

    21:20:9F:50:05:FC:76:82:A5:9F:26:97:01:39:6B:F6:15:69:C6:FE...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(must-revalidate, no-cache, no-store, post-check=0, pre-check...)
    cf-cache-status
    DYNAMIC
    cf-ray🇺🇸 Dallas
    a0325b87f8507d5d-DFW
    content-encoding
    zstd
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    0

    SPF
    DKIM
    DMARC

    Domain Information

    rtcbrasil.com.br

    Domain Age
    5 months

    Created

    20.12.2025

    Expires

    20.12.2026

    Last Updated

    23.12.2025

    Registrar

    TOWEB-BRASIL

    DNSSEC
    Not Enabled

    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.
    C
    61/100
    Mobile Friendly
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Roboto

    WCAG Partial
    81/100
    Readability
    /30
    24/30

    16px · LH 1.65

    Hierarchy
    /20
    16/20

    3.16x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    3.64:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Roboto

    Sans51px

    Body Font

    Roboto

    Sans16px

    Contrast Ratio

    3.64:1

    1 issue

    Reading Comfort

    ~39 CPL

    Narrow lines
    51px
    h1
    38px
    h2
    16px
    p

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

    ❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.6:1).

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

    ✅ Strong hierarchy: Headlines are 3.2x larger than body text.

    ⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

    Flesch 23

    Color Palette

    13 unique colors
    Light
    #ffffff
    Background· 29.3%
    #231408
    Primary· 13.3%
    #c77d41
    Accent· 8.4%
    #411807
    Accent· 7.8%
    #662f11
    Accent· 7%
    #0a0805
    Secondary· 6.5%
    #483116
    Accent· 5.4%
    #9f2e11
    Accent· 5.3%

    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

    3 Resources

    2
    Scripts
    1
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    assets(1)static.cloudflareinsights.com(1)

    Website Identity

    rtcbrasil.com.br

    159 days old
    Location detected: 🇧🇷 Brazilvia tld
    TOWEB-BRASILpt-br

    Sponsored

    Last analyzed: 29 May 2026 at 03:19

    Historical Analysis & Change Tracking