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jazzfoundation.org

https://jazzfoundation.org· First analyzed 02 Jun 2026· Updated 02 Jun 2026
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jazzfoundation.org
Desktop screenshot of jazzfoundation.org
Mobile screenshot of jazzfoundation.org
Mobile

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Hosting Provider

SourceDNS

IP Address

64.91.237.28

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Lansing, United States

ASN

AS32244

Organization

SourceDNS

Server

Apache

Nameservers

ns1.windhillstorm4.com.ns2.windhillstorm4.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%
8.7 MB
103 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv.
cms
Savoyv2.9.0Custom
by NordicMade
View Theme

Technology Stack

25 Technologies Detected

Plugins

10
Constant Contact FormsEventonWp PagenaviSassy Social ShareEventon Full CalJs_ComposerWonderplugin GalleryPopup Maker
WooCommerce
Yoast SEO

Libraries

3
jQueryv3.7.1
jQuery UI
Moment.js

CSS Frameworks

3
Tailwind CSS
FoundationNormalize.css

Other

2
GSAPv1.20.2ScrollMagic

UI Components

2
SwiperSlick Carousel

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

Security

1
reCAPTCHA

SEO Analysis

B71/100
20
10
1
Meta Tags7/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social2/5
Freshness4/4
Mobile3/4
Indexability3/3
J
jazzfoundation.orgjazzfoundation.org

Jazz Foundation of America

Saving jazz, blues, & roots one musician at a time. The Jazz Foundation takes care of the people who have always taken care of you. And now, YOU can be there...

Description truncated.
Title Length26 chars

Recommended: 50-60 chars (~159px / 580px)

Description Length317 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (21/24) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1 URLs

robots.txt

6 rules

Allows all crawlers

Local SEO

Local Search Readiness

22/100
Needs Work
7 9 1

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AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
4/25
Citation
14/25

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:6%
Words:1,201
Token eff.:Optimal
Sections/1K:9.2
Depth:2/5

Structured Data

4 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary18w
Descriptive Headingsavg 3.4w
Canonical URL
Open Graph0/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
C
61/100
11
Passed
5
Critical
2
Warnings
Images & Alt Text
5/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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
1.10 g
CO₂e / view
8.7 MB
Page Weight
5%
Cleaner Than
New Visitor
1.26 g
vs
Returning (cached)
631 mg
Annual (10K/mo)
132.5 kg
Emission Segments
Data Center
247 mg
Network
265 mg
Device
592 mg
Resource Breakdown
JavaScript
392.2 KB
Images
5.3 MB
CSS
3.0 MB
Fonts
5.6 KB
HTML
23.7 KB
Other
300 B
Green Hosting Not Verified
SourceDNS
7 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

78d

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

21.05.2026

Valid Until

19.08.2026

Subject Alternative Names (2)

*.jazzfoundation.orgjazzfoundation.org

SHA-256 Fingerprint

CD:4E:64:3D:E5:D0:EA:5E:69:22:79:CB:2F:6E:BE:04:F5:B9:CB:DD...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
23933
content-type
text/html; charset=UTF-8
date
Tue, 02 Jun 2026 06:30:05 GMT
link
<https://jazzfoundation.org/>; rel=shortlink
server
Apache
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx.l.google.com
aspmx2.googlemail.com
aspmx3.googlemail.com
alt2.aspmx.l.google.com

+1 more

Domain Information

jazzfoundation.org

Domain Age
27 years

Created

04.06.1999

Expires

04.06.2030

Last Updated

10.04.2025

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

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
67/100
Mobile Friendly26 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, maximum-scale=1.0, user-scalable=no
2 recommendations
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Oswald-Medium + RobotoSlab-Light

WCAG Partial
63/100
Readability
/30
27/30

16px · LH 1.44

Hierarchy
/20
14/20

3.83x ratio

WCAG
/25
12/25

1:1 min contrast

Performance
/25
10/25

4 fonts · 10 req

Heading Font

Oswald-Medium

Sans61px

Body Font

RobotoSlab-Light

Sans16px

Contrast Ratio

1:1

16 issues

Reading Comfort

~45 CPL

Optimal (45–75)
61px
h1
28px
h2
70px
h3
16px
p
Perfect Fifth
Scale

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

✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

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

✅ Easy to read: Flesch score 71/100 — accessible to general audiences.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

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

GGoogle FontsBuy on MyFontsFlesch 71

Color Palette

7 unique colors
Light
#030710
Primary· 59.4%
#091426
Accent· 12.7%
#545f73
Secondary· 9.7%
#1b2b41
Secondary· 6.7%
#364155
Secondary· 6.4%
#9aa0ac
Secondary· 2.9%
#2c1926
Secondary· 2.1%

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

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
1
Async
0
Defer

Top Script Sources

jazzfoundation.org(16)gstatic.com(1)kit.fontawesome.com(1)google.com(1)meet.jit.si(1)

Website Identity

Jazz Foundation of America

Saving jazz, blues, & roots one musician at a time. The Jazz Foundation takes care of the people who have always taken care of you. And now, YOU can be there for them by making it possible to pay someone’s rent and keep them from eviction or homelessness when illness, accident, or old age prevents t

[email protected]
2122453999
jazzfoundation.org/
27 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Google Workspaceen-US

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Last analyzed: 02 Jun 2026 at 06:30

Historical Analysis & Change Tracking