kcet.org

https://kcet.org· First analyzed 25 Apr 2026· Updated 25 Apr 2026

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kcet.org

Mobile

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

75.2.51.51

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Seattle, United States

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Envoy

CDN

CloudFront

Nameservers

ns-930.awsdns-52.net.ns-1371.awsdns-43.org.ns-86.awsdns-10.com.ns-1802.awsdns-33.co.uk.+5 more

Performance

Core Web Vitals

Weight

First Contentful Paint

833 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

423 KB

101 requests

Image Optimization

Lazy LoadWebPResponsiveimgix

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

12 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Fathom Analytics Microsoft Clarity Fathom

Advertising

Google Ads Pinterest Tag

Frameworks

CSS Frameworks

Tag Managers

Customer Support

SEO Analysis

C66/100

Meta Tags15/15

Content3/12

Headings6/8

Technical21/25

E-E-A-T0/7

Images5/7

Links4/5

URL5/5

Social2/5

Freshness0/4

Mobile2/4

Indexability3/3

kcet.orgkcet.org

PBS SoCal — Your Home for PBS in Southern California

PBS SoCal is the home to PBS for Greater Los Angeles Area and Southern California. We deliver the full schedule of PBS Programs, plus local programs.

Title Length52 chars

Recommended: 50-60 chars (~314px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (11 words). Search engines need substantial content for ranking.

7 issues found

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Crawlability

Sitemap

Type: index

242 URLs

242 sub-sitemaps

robots.txt

10 rules

Local SEO

Local Search Readiness

26/100

Needs Work

7 9 1

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

Citation

5/25

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

Text ratio:1%

Words:1,181

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

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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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.

61/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

12/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

7/15

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.

76/100

43 mg

CO₂e / view

423.5 KB

Page Weight

90%

Cleaner Than

New Visitor

49 mg

Returning (cached)

24 mg

Annual (10K/mo)

5.1 kg

Emission Segments

Data Center

2 mg

Network

13 mg

Device

28 mg

Resource Breakdown

JavaScript

221.6 KB

Images

3.3 KB

HTML

156.2 KB

Other

42.4 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

158d

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

01.09.2025

Valid Until

30.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

prod.kcet.psdops.comwww.broken-bread.orgwww.undefundable.comwww.borderblaster.orgwww.linktv.orgwww.family-math.orgwww.pbssocal.orgwww.newdivas.org+12 more

SHA-256 Fingerprint

89:D8:57:43:EB:90:07:29:18:02:22:97:BD:EB:98:CC:44:CE:C4:34...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

content-encoding

📦 Gzip(gzip)

content-type

text/html;charset=UTF-8

date

Sat, 25 Apr 2026 10:26:57 GMT

server

istio-envoy

strict-transport-security

max-age=31536000; includeSubDomains

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

kcet-org.mail.protection.outlook.com

Domain Information

kcet.org

Domain Age

32 years

Created

06.04.1994

Expires

07.04.2031

Last Updated

11.02.2026

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer mentioned

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.

71/100

Mobile Friendly56 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, minimum-scale=1, maximum-scale=5

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

pbs-sans + untitled-sans

WCAG AAA

68/100

Readability

/30

22/30

18px · LH 1.45

Hierarchy

/20

13/20

1.33x ratio

WCAG

/25

17/25

8.59:1 min contrast

Performance

/25

16/25

2 fonts

Heading Font

pbs-sans

Sans24px

Body Font

untitled-sans

Sans18px

Contrast Ratio

8.59:1

WCAG AAA (≥7:1)

Reading Comfort

~39 CPL

Narrow lines

24px

36px

64px

21px

18px

Minor Third

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.45 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 2/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.6:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFontsFlesch 2

Color Palette

8 unique colors

Dark

#262627

Text· 18.1%

#05071c

Primary· 41.900000000000006%

#3a5ff6

Accent· 11.5%

#1c75e2

Accent· 8.1%

#39447c

Secondary· 4.7%

#5ca1d6

Accent· 3.5%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

FathomSMB

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

14 Resources

Scripts

Styles

Async

Defer

Top Script Sources

kcet.brightspotcdn.com(3)googletagmanager.com(2)connect.facebook.net(2)securepubads.g.doubleclick.net(2)google-analytics.com(1)

Website Identity

PBS SoCal

TelevisionStation

PBS SoCal is the home to PBS for Greater Los Angeles Area and Southern California. We deliver the full schedule of PBS Programs, plus local programs.

comments@pbssocal.org

(714) 241-4100

www.pbssocal.org

32 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Microsoft 365en-US

Social Profiles

Facebook Instagram

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Last analyzed: 25 Apr 2026 at 10:28

Historical Analysis & Change Tracking