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mercermuseum.org

https://mercermuseum.org· First analyzed 17 May 2026· Updated 17 May 2026
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mercermuseum.org
Desktop screenshot of mercermuseum.org
Mobile screenshot of mercermuseum.org
Mobile

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Hosting Provider

Liquid Web, L.L.C

IP Address

192.190.220.186

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Lansing, United States

ASN

AS32244

Organization

Liquid Web, L.L.C

Server

Nginx

Nameservers

ns63.worldnic.com.ns64.worldnic.com.

Performance

88

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.7 MB
118 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Twenty Fourteenv4.1
by the WordPress team
View Theme

Technology Stack

24 Technologies Detected

Plugins

11
Testimonials WidgetWp Notification BarsColumn Shortcodes
Jquery Collapse O Matic
Responsive LightboxWp External LinksNew Royalslider
Gravity Forms
Gravity Forms Placeholder Support Add On
Elementor
Gravity Forms

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

Libraries

3
jQueryv3.7.1
Underscore.jsLightbox

Fonts

2
Google FontsAdobe Fonts (Typekit)

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

C64/100
17
10
1
Meta Tags7/15
Content11/12
Headings6/8
Technical15/25
E-E-A-T3/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
M
mercermuseum.orgmercermuseum.org

Mercer Museum & Fonthill Castle

No description available for this page.

Title Length31 chars

Recommended: 50-60 chars (~191px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

20/100
Needs Work
6 11 2

Sponsored

AI & LLM Readiness

D41/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
8/25

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
blockquotesnav
Text ratio:6%
Words:1,365
Token eff.:Optimal
Sections/1K:2.2
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary25w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
B
70/100
9
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
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
8/15
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.
3 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.
25/100
F
1.22 g
CO₂e / view
9.7 MB
Page Weight
5%
Cleaner Than
New Visitor
1.40 g
vs
Returning (cached)
699 mg
Annual (10K/mo)
146.8 kg
Emission Segments
Data Center
273 mg
Network
294 mg
Device
656 mg
Resource Breakdown
JavaScript
329.2 KB
Images
8.8 MB
CSS
569.4 KB
Fonts
2.7 KB
HTML
24.8 KB
Green Hosting Not Verified
Liquid Web, L.L.C
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

No WAF

80d

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

08.05.2026

Valid Until

06.08.2026

Subject Alternative Names (5)

3b18e083f1.nxcli.iofonthillmuseum.orgmercermuseum.orgwww.fonthillmuseum.orgwww.mercermuseum.org

SHA-256 Fingerprint

86:BD:64:54:40:60:74:6E:28:60:A9:BD:FB:D0:07:17:09:D9:27:94...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
content-encoding
📦 Gzip(gzip)
content-length
25084
content-type
text/html; charset=UTF-8
date
Sun, 17 May 2026 15:26:28 GMT
etag
"61fc-652046be3d8da"
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (7)

aspmx4.googlemail.com
alt1.aspmx.l.google.com
aspmx5.googlemail.com
alt2.aspmx.l.google.com

+3 more

Domain Information

mercermuseum.org

Domain Age
26y 7m

Created

07.10.1999

Expires

07.10.2026

Last Updated

18.08.2021

Registrar

Network Solutions, 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.
C
68/100
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=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial + proxima-nova

WCAG Partial
66/100
Readability
/30
24/30

16px · LH 1.63

Hierarchy
/20
13/20

2.59x ratio

WCAG
/25
13/25

1:1 min contrast

Performance
/25
16/25

System fonts

Heading Font

Arial

Sans41px

Body Font

proxima-nova

Sans16px

Contrast Ratio

1:1

29 issues

Reading Comfort

~40 CPL

Narrow lines
41px
h1
40px
h2
18px
h3
16px
p

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

⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsAAdobe Fonts

Color Palette

8 unique colors
Light
#ffffff
Text· 14.700000000000001%
#efe5c8
Accent· 36.599999999999994%
#d21a1a
Primary· 12.799999999999999%
#37262a
Secondary· 11.6%
#d68e63
Accent· 9.4%
#e6d4ad
Accent· 6.9%
#8d735e
Secondary· 5.1%
#d6b486
Secondary· 2.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
5
Async
1
Defer

Top Script Sources

mercermuseum.org(13)connect.facebook.net(2)gstatic.com(1)google-analytics.com(1)use.typekit.net(1)

Website Identity

mercermuseum.org

2153450210
26 years old

Tuesday - Sunday: 10 a.m. - 5 p.m.(Closed Thanksgiving, Christmas Day and New Year's Day)Research Library HoursPricingAd

Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Google Workspaceen-US

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Last analyzed: 17 May 2026 at 15:26

Historical Analysis & Change Tracking