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masterworks.io

https://masterworks.io· First analyzed 24 May 2026· Updated 24 May 2026
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masterworks.io
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Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.164.68.75

Site Location

🇺🇸 New York, United Statesvia schema_nap

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-100.awsdns-12.com.ns-1436.awsdns-51.org.ns-1621.awsdns-10.co.uk.ns-672.awsdns-20.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
684 ms10%
Speed Index
889 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7 KB
154 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Headless
⚙️ SSR
Decoupled
API
Data Source
Headless CMS
Contentful
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

http://images.ctfassets.net/u7...http://images.ctfassets.net/u7...

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Advertising

3
Twitter AdsLinkedIn AdsMicrosoft Advertising

CSS Frameworks

1
Tailwind CSS

CDN

1
Cloudflare

SEO Analysis

B75/100
22
4
0
Meta Tags14/15
Content6/12
Headings7/8
Technical19/25
E-E-A-T2/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
M
masterworks.iomasterworks.io

Masterworks - Learn to Invest in Fine Art

Masterworks lets you invest in shares of iconic paintings. $61M+ distributed to investors. Build a diversified portfolio with blue-chip art. Join free today.

Title Length41 chars

Recommended: 50-60 chars (~253px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 14 1

    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
    6/25
    Citation
    12/25

    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
    nav
    Text ratio:3%
    Words:2,550
    Token eff.:Optimal
    Sections/1K:0.4
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 6w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    73/100
    9
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    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.
    73/100
    A+
    <0.001 g
    CO₂e / view
    7.2 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    <0.001 g
    vs
    Returning (cached)
    <0.001 g
    Annual (10K/mo)
    84 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    <0.001 g
    Resource Breakdown
    Images
    684 B
    HTML
    5.2 KB
    Other
    1.4 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    WAF

    66d

    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

    30.04.2026

    Valid Until

    29.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.masterworks.com

    SHA-256 Fingerprint

    9C:83:F4:45:F6:6B:80:4A:27:A7:67:4B:21:56:91:C7:C8:BD:EA:8E...

    Top 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(private, no-store)
    cf-cache-status
    DYNAMIC
    cf-ray🇮🇹 Milan
    a00b34bbaffe0e6a-MXP
    content-encoding
    ⚡ Brotli(br)
    content-security-policy-report-only
    default-src 'none' 'self' 'strict-dynamic' https://*.liadm.c...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    alt1.aspmx.l.google.com
    aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    masterworks.io

    Domain Age
    8y 9m

    Created

    21.08.2017

    Expires

    21.08.2026

    Last Updated

    18.10.2024

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    75/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Haas Grot Disp

    WCAG Partial
    69/100
    Readability
    /30
    18/30

    12px · LH 1.50

    Hierarchy
    /20
    17/20

    5x ratio

    WCAG
    /25
    16/25

    1.09:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Haas Grot Disp

    Sans60px

    Body Font

    Haas Grot Disp

    Sans12px

    Contrast Ratio

    1.09:1

    39 issues

    Reading Comfort

    ~50 CPL

    Optimal (45–75)
    60px
    h1
    40px
    h2
    20px
    h4
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

    ✅ Optimal line length: ~50 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 39 elements below WCAG AA threshold (min 1.1:1).

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

    Buy on MyFontsFlesch 38

    Color Palette

    7 unique colors
    16.75:1 AAA Dark
    #151515
    Text· 46.49999999999999%
    #f5f5f5
    Background· 16.9%
    #060504
    Primary· 10.1%
    #6e5d2f
    Secondary· 7.7%
    #c5ae6c
    Secondary· 6.5%
    #443711
    Accent· 6.2%
    #232d13
    Primary· 6.1%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    3
    Twitter/X AdsMid-Market
    LinkedIn AdsEnterprise
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    5

    Total Tools

    2

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    27 Resources

    17
    Scripts
    10
    Styles
    10
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(2)bat.bing.com(2)sonic.masterworks.com(2)scripts.clarity.ms(1)clarity.ms(1)

    Website Identity

    Masterworks

    Masterworks

    www.masterworks.com/
    8 years old

    1 World Trade Center, 57th Floor, New York

    10007, New York, NY

    US

    Location detected: 🇺🇸 United States, New Yorkvia schema_nap
    GoDaddy.com, LLC📧 Google Workspaceen

    Sponsored

    Last analyzed: 24 May 2026 at 09:17

    Historical Analysis & Change Tracking