shelburnemuseum.org

https://shelburnemuseum.org· First analyzed 14 May 2026· Updated 14 May 2026

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shelburnemuseum.org

Mobile

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.11

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns75.worldnic.com.ns76.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

332 ms10%

Speed Index

432 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

14 KB

71 requests

Image Optimization

Lazy LoadResponsiveSmush Pro

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

electraCustom

Technology Stack

22 Technologies Detected

Plugins

Events Calendar Pro Widget Logic Responsive Lightbox

WooCommerce

Advanced Responsive Video Embedder Forget About Shortcode Buttons

Jquery Manager

The Events Calendar

Woocommerce Product Addons

Libraries

Underscore.js Lightbox

CSS Frameworks

Analytics

Icon Libraries

Fonts

CDN

SEO Analysis

B72/100

Meta Tags4/15

Content8/12

Headings6/8

Technical23/25

E-E-A-T2/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

shelburnemuseum.orgshelburnemuseum.org

Welcome - Shelburne Museum

No description available for this page.

Title Length26 chars

Recommended: 50-60 chars (~168px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

• Missing meta description — important for click-through rates in SERPs

9 issues found

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Crawlability

Sitemap

Type: index

17 URLs

17 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

20/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D54/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

8/25

Citation

13/25

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:3%

Words:375

Token eff.:Optimal

Sections/1K:24

Depth:2/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary10w

Descriptive Headingsavg 3.6w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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.

79/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

18/20

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

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•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.

78/100

A+

1 mg

CO₂e / view

13.6 KB

Page Weight

95%

Cleaner Than

New Visitor

2 mg

Returning (cached)

<0.001 g

Annual (10K/mo)

168 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

<0.001 g

Resource Breakdown

HTML

13.6 KB

Green Hosting Verified

Google Cloud

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

06.05.2026

Valid Until

04.08.2026

Subject Alternative Names (1)

shelburnemuseum.org

SHA-256 Fingerprint

84:47:4F:D1:D3:47:46:B2:6B:39:CC:3A:9A:E9:59:E2:88:1F:92:AC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

351

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

HIT

cf-ray

9fb6d670983b6cae-BOS

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

shelburnemuseum-org.mail.protection.outlook.com

Domain Information

shelburnemuseum.org

Domain Age

29y 8m

Created

17.09.1996

Expires

16.09.2027

Last Updated

25.07.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

66/100

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...

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Typography & Readability

Stag Web + ScalaSans

WCAG Partial

67/100

Readability

/30

21/30

15px · LH 1.43

Hierarchy

/20

18/20

2.8x ratio

WCAG

/25

17/25

1.07:1 min contrast

Performance

/25

11/25

2 fonts · 10 req

Heading Font

Stag Web

Sans42px

Body Font

ScalaSans

Sans15px

Contrast Ratio

1.07:1

33 issues

Reading Comfort

~44 CPL

Narrow lines

42px

28px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 33 elements below WCAG AA threshold (min 1.1:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.8x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle Fonts Buy on MyFontsFluid Type (rem)

Color Palette

8 unique colors

4.49:1 AA Large Light

#f7f7f7

Background· 26.3%

#787169

Other· 12.6%

#161211

Primary· 15%

#c68d68

Secondary· 10.6%

#432d28

Secondary· 10%

#c9cfc3

Secondary· 5.3%

#ead3c1

Secondary· 2.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)shelburnemuseum.org(2)googletagmanager.com(1)widgetlogic.org(1)

Website Identity

Shelburne Museum

Organization

Explore and discover art, history, and the natural beauty of Vermont.

info@shelburnemuseum.org

shelburnemuseum.org/

29 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Microsoft 365en-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 14 May 2026 at 03:34

Historical Analysis & Change Tracking