kfjc.org

https://kfjc.org· First analyzed 28 May 2026· Updated 28 May 2026

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kfjc.org

Mobile

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Hosting Provider

Foothill-DeAnza Community College District

IP Address

153.18.145.179

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Jose, United States

ASN

AS10867

Organization

Foothill-DeAnza Community College District

Server

Nginx

Nameservers

ns37.worldnic.com.ns38.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

620 ms10%

Speed Index

806 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

222 KB

18 requests

Image Optimization

WebPAVIFResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

6 Technologies Detected

Libraries

CSS Frameworks

Icon Libraries

Fonts

Web Servers

Languages

SEO Analysis

D56/100

Meta Tags7/15

Content11/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social1/5

Freshness0/4

Mobile2/4

Indexability3/3

kfjc.orgkfjc.org

KFJC 89.7FM

KFJC 89.7 FM in Los Altos Hills, California, is a volunteer-run radio station serving the Bay Area with live DJs playing a freeform mix of new music, audio a...

Description truncated.

Title Length11 chars

Recommended: 50-60 chars (~68px / 580px)

Description Length204 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

36 URLs

robots.txt

21 rules

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

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AI & LLM Readiness

F32/100

Bot Access

13/25

Machine Read.

9/25

Schema Data

0/25

Citation

10/25

AI Bot Access

7/14 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:18%

Words:718

Token eff.:Optimal

Sections/1K:16.7

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 3.9w

Canonical URL

Open Graph1/3

Twitter Card0/3

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.

69/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

9/20

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

1/15

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.

63/100

A+

27 mg

CO₂e / view

221.5 KB

Page Weight

95%

Cleaner Than

New Visitor

31 mg

Returning (cached)

16 mg

Annual (10K/mo)

3.3 kg

Emission Segments

Data Center

6 mg

Network

7 mg

Device

15 mg

Resource Breakdown

JavaScript

28.9 KB

Images

169.1 KB

CSS

12.9 KB

Fonts

1004 B

HTML

6.7 KB

Other

3.0 KB

Green Hosting Not Verified

Foothill-DeAnza Community College District

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

14d

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

14.03.2026

Valid Until

12.06.2026

Subject Alternative Names (8)

archive.kfjc.orgemory.kfjc.orgkfjc.orgspidey-dev.kfjc.orgspidey.kfjc.orgstaff.kfjc.orgwww-dev.kfjc.orgwww.kfjc.org

SHA-256 Fingerprint

1B:5B:51:88:4C:09:06:AE:9A:DF:27:6D:A6:A8:6C:38:EC:B1:F2:3C...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

6520

content-type

text/html; charset=UTF-8

date

Thu, 28 May 2026 13:18:50 GMT

server

nginx/1.28.1

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx.tigertech.net

Domain Information

kfjc.org

Domain Age

30y 6m

Created

17.11.1995

Expires

16.11.2026

Last Updated

19.09.2021

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.

65/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Catamaran

WCAG AA

72/100

Readability

/30

25/30

16px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

22/25

4.82:1 min contrast

Performance

/25

18/25

1 font · 1 req

Heading Font

Catamaran

Sans

Body Font

Catamaran

Sans16px

Contrast Ratio

4.82:1

WCAG AA (≥4.5:1)

Reading Comfort

~38 CPL

Narrow lines

28px

24px

20px

16px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

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

GGoogle Fonts Buy on MyFontsFlesch 62

Color Palette

11 unique colors

17.38:1 AAA Light

#ffffff

Text· 56.5%

#1a1a1c

Text· 5.4%

#d73032

Primary· 0%

#030203

Secondary· 6.4%

#4f4557

Secondary· 5.9%

#b4aaa1

Secondary· 4.1%

#d4d0ca

Secondary· 4.1%

#a18583

Secondary· 3.3%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdnjs.cloudflare.com(1)local(1)cdn.lightwidget.com(1)

Website Identity

kfjc.org

30 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLCen

Social Profiles

Facebook

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Last analyzed: 28 May 2026 at 13:19

Historical Analysis & Change Tracking