StackOptic
Back to Search
kpfk.org favicon

kpfk.org

https://kpfk.org· First analyzed 10 May 2026· Updated 10 May 2026
Export
kpfk.org
Desktop screenshot of kpfk.org
Mobile screenshot of kpfk.org
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

34.250.153.99

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

awselb/2.0

CDN

CloudFront

Nameservers

ns29.worldnic.com.ns30.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
624 ms10%
Speed Index
811 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
23 KB
45 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Email Marketing

1
Constant Contact

SEO Analysis

C69/100
20
6
1
Meta Tags9/15
Content12/12
Headings8/8
Technical16/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile3/4
Indexability3/3
K
kpfk.orgkpfk.org

KPFK 90.7 FM

KPFK 90.7 FM is a listener-powered, progressive radio station broadcasting independent news, music, and movement voices across Los Angeles and beyond.

Title Length12 chars

Recommended: 50-60 chars (~75px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (25/29) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

370 URLs

robots.txt

8 rules

Sitemap reference found

Local SEO

Local Search Readiness

9/100
Poor
3 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
15/25

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:7%
Words:969
Token eff.:Optimal
Sections/1K:9.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary122w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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
10
Passed
4
Critical
2
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
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.
71/100
A+
2 mg
CO₂e / view
23.4 KB
Page Weight
95%
Cleaner Than
New Visitor
3 mg
vs
Returning (cached)
1 mg
Annual (10K/mo)
288 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
2 mg
Resource Breakdown
JavaScript
5.6 KB
Images
342 B
Fonts
947 B
HTML
16.6 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

WAF

191d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.05.2026

Valid Until

17.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.kpfk.org427-5a0300abf383b.radiocms.com

SHA-256 Fingerprint

59:66:CD:08:FE:D4:C3:43:DC:F5:C7:5D:26:A4:EF:D7:86:45:F3:FF...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 45s(max-age=45)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sun, 10 May 2026 10:45:01 GMT
server
awselb/2.0
vary
Accept-Encoding
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

kpfk-org.mail.protection.outlook.com

Domain Information

kpfk.org

Domain Age
30y 7m

Created

14.10.1995

Expires

13.10.2027

Last Updated

21.08.2022

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
B
74/100
Mobile Friendly6 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, minimum-scale=1.0, initial-scale=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

League Spartan

WCAG Partial
69/100
Readability
/30
22/30

15px · LH 1.47

Hierarchy
/20
13/20

2.13x ratio

WCAG
/25
15/25

1.49:1 min contrast

Performance
/25
19/25

System fonts

Heading Font

League Spartan

Sans32px

Body Font

League Spartan

Sans15px

Contrast Ratio

1.49:1

1 issue

Reading Comfort

~46 CPL

Optimal (45–75)
32px
h1
28px
h2
20px
h3
15px
p

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

✅ Optimal line spacing: 1.47 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.5:1).

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

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

GGoogle FontsBuy on MyFontsFluid TypeFlesch 52

Color Palette

7 unique colors
15.25:1 AAA Light
#fafafa
Background· 41.899999999999984%
#23221e
Secondary· 5.6%
#0e1013
Primary· 13.7%
#efecea
Secondary· 12.1%
#8d7d68
Secondary· 9.5%
#d2cec6
Border· 9.2%
#7a3826
Accent· 7.8%

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

Sponsored

Scripts & Styles

20 Resources

16
Scripts
4
Styles
2
Async
7
Defer

Top Script Sources

donorbox.org(6)c.aiircdn.com(3)code.jquery.com(1)ajax.googleapis.com(1)a.aiircdn.com(1)

Website Identity

kpfk.org

30 years old
Location detected: 🇮🇪 Irelandvia ip
Network Solutions, LLC📧 Microsoft 365en

Sponsored

Last analyzed: 10 May 2026 at 10:45

Historical Analysis & Change Tracking