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napavintners.com

https://napavintners.com· First analyzed 17 May 2026· Updated 17 May 2026
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napavintners.com
Desktop screenshot of napavintners.com
Mobile screenshot of napavintners.com
Mobile

Sponsored

Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

20.47.110.65

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS8069

Organization

Microsoft Azure Cloud (westus)

Server

Microsoft IIS

Nameservers

ns67.worldnic.com.ns68.worldnic.com.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.1 MB
129 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
SmugMug
Infrastructure
Hosting
Microsoft Azure

Technology Stack

15 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv1.8.2

UI Components

1
Fancybox

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Email Marketing

1
Mailchimp

Advertising

1
Google Ads

Web Servers

1
Microsoft IISv10.0

Frameworks

1
ASP.NET

SEO Analysis

B74/100
19
7
0
Meta Tags15/15
Content11/12
Headings7/8
Technical18/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
N
napavintners.comnapavintners.com

Napa Valley Vintners - Authority on the Napa wine region

Get up to date information, plan your winery visits and learn about the vintners behind Napa Valley, America's leading wine region.

Title Length56 chars

Recommended: 50-60 chars (~336px / 580px)

Description Length131 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    333 URLs

    robots.txt

    4 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

    D40/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    0/25
    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
    Text ratio:10%
    Words:1,228
    Token eff.:Optimal
    Sections/1K:7.3

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    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.
    D
    55/100
    7
    Passed
    7
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    9/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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
    5/15
    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.
    3 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.
    24/100
    F
    632 mg
    CO₂e / view
    6.1 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    723 mg
    vs
    Returning (cached)
    361 mg
    Annual (10K/mo)
    75.9 kg
    Emission Segments
    Data Center
    31 mg
    Network
    186 mg
    Device
    416 mg
    Resource Breakdown
    JavaScript
    112.3 KB
    Images
    4.9 MB
    CSS
    1.0 MB
    HTML
    22.2 KB
    Green Hosting Verified
    Microsoft Azure
    Provider Match
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    183d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    15.10.2025

    Valid Until

    16.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.napavintners.comnapavintners.com

    SHA-256 Fingerprint

    96:A4:10:CB:AA:25:0A:3E:14:03:27:16:3D:9F:43:16:24:A3:B9:5D...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    Origin, X-Requested-With, Content-Type, Accept
    access-control-allow-methods
    POST,GET,OPTIONS,PUT,DELETE
    cache-control
    🟣 Private(private)
    connection
    keep-alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    22475
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    napavintners-com.mail.protection.outlook.com

    Domain Information

    napavintners.com

    Domain Age
    30y 2m

    Created

    05.03.1996

    Expires

    06.03.2028

    Last Updated

    05.01.2023

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    C
    69/100
    Mobile Friendly12 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=1.0
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    brother-1816 + ProximaNova

    WCAG Partial
    59/100
    Readability
    /30
    20/30

    13px · LH 1.60

    Hierarchy
    /20
    14/20

    2.77x ratio

    WCAG
    /25
    12/25

    1.1:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 5 req

    Heading Font

    brother-1816

    Sans36px

    Body Font

    ProximaNova

    Sans13px

    Contrast Ratio

    1.1:1

    9 issues

    Reading Comfort

    ~46 CPL

    Optimal (45–75)
    36px
    h1
    30px
    h2
    18px
    h4
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

    ⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 1.1:1).

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

    AAdobe FontsBuy on MyFontsFlesch 35

    Color Palette

    5 unique colors
    Light
    #ffffff
    Text· 11.4%
    #201d16
    Secondary· 12.2%
    #454339
    Secondary· 8.7%
    #a4a27f
    Secondary· 4.2%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Marketing Automation

    1
    MailchimpSMB

    Email marketing and automation platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    6
    Async
    0
    Defer

    Top Script Sources

    local(13)googletagmanager.com(2)s.yimg.com(1)bttrack.com(1)ssl.google-analytics.com(1)

    Website Identity

    napavintners.com

    30 years old
    Location detected: 🇺🇸 United Statesvia ip
    Network Solutions, LLC📧 Microsoft 365en

    Sponsored

    Last analyzed: 17 May 2026 at 19:02

    Historical Analysis & Change Tracking