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sandimetz.com

https://sandimetz.com· First analyzed 24 May 2026· Updated 24 May 2026
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sandimetz.com
Desktop screenshot of sandimetz.com
Mobile screenshot of sandimetz.com
Mobile

Sponsored

Hosting Provider

Squarespace
squarespace.com

IP Address

198.185.159.144

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS53831

Organization

Squarespace, Inc.

Server

Squarespace

Nameservers

dns2.registrar-servers.com.dns1.registrar-servers.com.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
299 KB
26 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Squarespace
website_builder

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Frameworks

1
Alpine.js

Other

1
Chart.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Security

1
reCAPTCHA

SEO Analysis

B70/100
22
6
0
Meta Tags8/15
Content6/12
Headings8/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sandimetz.comsandimetz.com

Sandi Metz

Sandi Metz is a software developer and author focused on writing flexible object-oriented code in Ruby and Rails.

Title Length10 chars

Recommended: 50-60 chars (~62px / 580px)

Description Length113 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    41 URLs

    robots.txt

    59 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    5 12 2

    Sponsored

    AI & LLM Readiness

    F35/100
    Bot Access
    13/25
    Machine Read.
    5/25
    Schema Data
    3/25
    Citation
    14/25

    AI Bot Access

    5/14 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:1%
    Words:127
    Token eff.:Too Short
    Sections/1K:31.5
    Depth:2/5

    Structured Data

    2 JSON-LD
    WebSiteLocalBusiness×1.1(min)

    Citation Readiness

    Opening Summary13w
    Descriptive Headingsavg 4.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    3
    Critical
    0
    Warnings
    Images & Alt Text
    10/20
    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
    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
    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.
    69/100
    A+
    37 mg
    CO₂e / view
    299.2 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    42 mg
    vs
    Returning (cached)
    21 mg
    Annual (10K/mo)
    4.4 kg
    Emission Segments
    Data Center
    8 mg
    Network
    9 mg
    Device
    20 mg
    Resource Breakdown
    JavaScript
    956 B
    Images
    110.8 KB
    CSS
    54.6 KB
    Fonts
    2.0 KB
    HTML
    15.6 KB
    Other
    115.3 KB
    Green Hosting Not Verified
    Squarespace
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    47d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.04.2026

    Valid Until

    10.07.2026

    Subject Alternative Names (1)

    sandimetz.com

    SHA-256 Fingerprint

    7D:44:17:65:DE:1D:D5:45:2A:61:20:96:5E:10:7A:7F:83:A2:51:08...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    118715
    content-encoding
    📦 Gzip(gzip)
    content-length
    15688
    content-type
    text/html;charset=utf-8
    date
    Fri, 22 May 2026 15:31:58 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

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

    +1 more

    Domain Information

    sandimetz.com

    Domain Age
    17y 6m

    Created

    21.11.2008

    Expires

    21.11.2028

    Last Updated

    12.08.2023

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected

    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
    73/100
    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

    Lato

    WCAG Partial
    67/100
    Readability
    /30
    27/30

    17px · LH 1.40

    Hierarchy
    /20
    10/20

    1.41x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1.61:1 min contrast

    Performance
    /25
    13/25

    1 font · 1 req

    Heading Font

    Lato

    Sans24px

    Body Font

    Lato

    Sans17px

    Contrast Ratio

    1.61:1

    19 issues

    Reading Comfort

    ~32 CPL

    Narrow lines
    24px
    h1
    30px
    h2
    17px
    p
    Major Third
    Scale

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.6:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

    GGoogle FontsFlesch 65

    Color Palette

    7 unique colors
    5.62:1 AA Light
    #ffffff
    Background· 69.50000000000001%
    #736465
    Other· 3.7%
    #010334
    Primary· 11.999999999999998%
    #c07c57
    Secondary· 5.3%
    #111427
    Primary· 3.9%
    #c5b8b3
    Secondary· 3.3%
    #3d2d3e
    Secondary· 2.2%

    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

    21 Resources

    16
    Scripts
    5
    Styles
    3
    Async
    13
    Defer

    Top Script Sources

    assets.squarespace.com(10)googletagmanager.com(2)definitions.sqspcdn.com(2)google-analytics.com(1)static1.squarespace.com(1)

    Website Identity

    Sandi Metz

    LocalBusiness

    <p>Software developer, trainer + author of books on Ruby, Rails and Object-Oriented Design</p>

    17 years old
    Location detected: 🇺🇸 United Statesvia ip
    NameCheap, Inc.📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 24 May 2026 at 03:52

    Historical Analysis & Change Tracking