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joanjett.com

https://joanjett.com· First analyzed 14 May 2026· Updated 14 May 2026
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joanjett.com
Desktop screenshot of joanjett.com
Mobile screenshot of joanjett.com
Mobile

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Hosting Provider

Squarespace
squarespace.com

IP Address

198.49.23.144

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS53831

Organization

Squarespace, Inc.

Server

Squarespace

Nameservers

ns03.domaincontrol.com.ns04.domaincontrol.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
775 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
89 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Squarespace
website_builder

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Fonts

2
Google FontsAdobe Fonts (Typekit)

Frameworks

1
Alpine.js

Other

1
Chart.js

CSS Frameworks

1
Tailwind CSS

Security

1
reCAPTCHA

SEO Analysis

C63/100
20
8
2
Meta Tags4/15
Content7/12
Headings1/8
Technical23/25
E-E-A-T3/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
J
joanjett.comjoanjett.com

Joan Jett and the Blackhearts

No description available for this page.

Title Length29 chars

Recommended: 50-60 chars (~177px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

17 URLs

robots.txt

59 rules

Sitemap reference found

Local SEO

Local Search Readiness

21/100
Needs Work
4 13 2

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AI & LLM Readiness

D44/100
Bot Access
13/25
Machine Read.
10/25
Schema Data
6/25
Citation
15/25

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
nav
Text ratio:1%
Words:395
Token eff.:Optimal
Sections/1K:7.6
Depth:1/5

Structured Data

14 JSON-LD
Organization×1.1WebSiteLocalBusiness×1.1(min)

Citation Readiness

Opening Summary32w
Descriptive Headingsavg 6.7w
Canonical URL
Open Graph2/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
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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.
C
67/100
11
Passed
5
Critical
0
Warnings
Images & Alt Text
8/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
7/15
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.
42/100
C
178 mg
CO₂e / view
1.4 MB
Page Weight
60%
Cleaner Than
New Visitor
203 mg
vs
Returning (cached)
102 mg
Annual (10K/mo)
21.3 kg
Emission Segments
Data Center
40 mg
Network
43 mg
Device
95 mg
Resource Breakdown
JavaScript
150.9 KB
Images
1.1 MB
CSS
82.9 KB
Fonts
843 B
HTML
27.7 KB
Other
8.6 KB
Green Hosting Not Verified
Squarespace
5 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

02.04.2026

Valid Until

01.07.2026

Subject Alternative Names (1)

www.joanjett.com

SHA-256 Fingerprint

BE:1F:75:E6:45:2A:D9:B1:FE:39:3E:4F:1D:96:90:68:96:A3:73:34...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
194372
content-encoding
📦 Gzip(gzip)
content-length
28081
content-type
text/html;charset=utf-8
date
Tue, 12 May 2026 16:06:08 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

joanjett.com

Domain Age
30 years

Created

26.04.1996

Expires

27.04.2027

Last Updated

27.04.2026

Registrar

GoDaddy.com, LLC

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.
D
59/100
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
initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

brandon-grotesque + Josefin Sans

WCAG Fail
46/100
Readability
/30
10/30

10px · LH 2.20

Hierarchy
/20
8/20
WCAG
/25
15/25

1:1 min contrast

Performance
/25
13/25

2 fonts · 1 req

Heading Font

brandon-grotesque

Sans

Body Font

Josefin Sans

Sans10px

Contrast Ratio

1:1

45 issues

Reading Comfort

~61 CPL

Optimal (45–75)
16px
h3
10px
p

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (2.20). 1.4–1.6 is optimal for body text.

✅ Optimal line length: ~61 chars/line (ideal 45–75 CPL).

❌ Low contrast: 45 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 57

Color Palette

1 unique colors
Dark
#000000
Background· 100%

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

25 Resources

20
Scripts
5
Styles
5
Async
1
Defer

Top Script Sources

assets.squarespace.com(10)googletagmanager.com(3)definitions.sqspcdn.com(2)connect.facebook.net(1)use.typekit.net(1)

Website Identity

Joan Jett and the Blackhearts @ Napa Valley Expo

MusicEvent

Joan Jett and the Blackhearts at Napa Valley Expo 2026-05-23T11:30:00

www.bandsintown.com/e/107802047?came_from=209
30 years old
Location detected: 🇺🇸 United Statesvia ip
GoDaddy.com, LLCen-US

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Last analyzed: 14 May 2026 at 22:08

Historical Analysis & Change Tracking