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dubb.com

https://dubb.com· First analyzed 14 May 2026· Updated 14 May 2026
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dubb.com
Desktop screenshot of dubb.com
Mobile screenshot of dubb.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.27.208

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

chloe.ns.cloudflare.com.merlin.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
577 ms10%
Speed Index
750 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
30 KB
81 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
HubSpot CMS

Technology Stack

12 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Other

1
GSAP

Other

1
Leaflet

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Customer Support

1
Intercom

Marketing

1
HubSpot

Advertising

1
Twitter Ads

CDN

1
Cloudflare

SEO Analysis

B75/100
20
7
0
Meta Tags13/15
Content11/12
Headings7/8
Technical18/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
D
dubb.comdubb.com

Dubb - AI-Powered Video Sales System | Send Video Email

Dubb is the AI-powered video sales platform trusted by 150,000+ users. Create personalized video emails, automate outreach, and close more deals with built-i...

Description truncated.
Title Length55 chars

Recommended: 50-60 chars (~334px / 580px)

Description Length212 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    212 URLs

    robots.txt

    3 rules

    Allows all crawlers

    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

    D49/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    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
    navheader/footer
    Text ratio:4%
    Words:795
    Token eff.:Optimal
    Sections/1K:11.3
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary120w
    Descriptive Headingsavg 5.4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    75/100
    12
    Passed
    5
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    7/15
    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.
    2 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    66/100
    A+
    3 mg
    CO₂e / view
    29.6 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    3 mg
    vs
    Returning (cached)
    2 mg
    Annual (10K/mo)
    360 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    2 mg
    Resource Breakdown
    HTML
    18.7 KB
    Other
    10.9 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    WAF

    32d

    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

    18.03.2026

    Valid Until

    16.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    dubb.com*.dubb.com

    SHA-256 Fingerprint

    27:80:58:5B:31:CD:A2:12:BE:B2:03:A9:71:0A:BC:6B:B5:F8:83:77...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    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, private)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    9fbb30956b80a972-MXP
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    aspmx2.googlemail.com
    aspmx3.googlemail.com
    alt1.aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    dubb.com

    Domain Age
    25y 2m

    Created

    22.02.2001

    Expires

    22.02.2034

    Last Updated

    13.11.2024

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Inter Tight

    WCAG Partial
    77/100
    Readability
    /30
    24/30

    16px · LH 1.50

    Hierarchy
    /20
    14/20

    4.25x ratio

    WCAG
    /25
    19/25

    4.22:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Inter Tight

    Sans68px

    Body Font

    Inter Tight

    Sans16px

    Contrast Ratio

    4.22:1

    Below AA

    Reading Comfort

    ~38 CPL

    Narrow lines
    68px
    h1
    52px
    h2
    40px
    h3
    16px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 4.2:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 4.2x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 59

    Color Palette

    4 unique colors
    15.02:1 AAA Dark
    #000000
    Text· 8.4%
    #d9dadd
    Other· 5.3%
    #f4f5f9
    Primary· 84.09999999999998%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Customer Support

    1
    IntercomMid-Market

    Live chat and helpdesk tools

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Facebook PixelMid-Market
    Twitter/X AdsMid-Market

    Ad platforms and retargeting pixels

    Affiliate & Partnerships

    1
    FirstPromoterSMB

    Affiliate networks and partner tracking

    4

    Categories

    6

    Total Tools

    0

    Enterprise

    3

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    24 Resources

    20
    Scripts
    4
    Styles
    10
    Async
    0
    Defer

    Top Script Sources

    do.dubbcdn.com(10)googletagmanager.com(4)connect.facebook.net(2)widget.intercom.io(1)static.ads-twitter.com(1)

    Website Identity

    dubb.com

    25 years old
    Location detected: 🇨🇦 Canadavia ip
    GoDaddy.com, LLC📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 14 May 2026 at 16:14

    Historical Analysis & Change Tracking