theheartfoundation.org

https://theheartfoundation.org· First analyzed 29 May 2026· Updated 29 May 2026

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Mobile

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Hosting Provider

Sucuri

IP Address

192.124.249.156

Site Location

🇺🇸 United Statesvia phone

Server Location

🇺🇸 Menifee, United States

ASN

AS30148

Organization

Sucuri

Server

Sucuri/Cloudproxy

CDN

Sucuri

WAF

Sucuri

Nameservers

ns66.domaincontrol.com.ns65.domaincontrol.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

442 KB

60 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv7.0

cms

GeneratePressv3.6.0

by Tom Usborne

View Theme

Technology Stack

19 Technologies Detected

Plugins

Instagram Feed

Contact Form 7

Responsive Lightbox Wp Data Access Wp Show Posts Gp Premium

WP Rocket

Libraries

jQueryv3.7.1

Underscore.js Lightbox

CSS Frameworks

Analytics

Security

Fonts

Tag Managers

SEO Analysis

B74/100

Meta Tags5/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T7/7

Images3/7

Links2/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

theheartfoundation.orgtheheartfoundation.org

Home - The Heart Foundation

TAKE THE QUIZ NOW!

Title Length27 chars

Recommended: 50-60 chars (~168px / 580px)

Description Length18 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (42/54) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

19/100

Poor

6 10 1

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

Sponsored

AI & LLM Readiness

D58/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

13/25

Citation

18/25

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:3%

Words:1,022

Token eff.:Optimal

Structured Data

6 JSON-LD

Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary16w

Descriptive Headingsavg 5.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

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

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

9/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

61/100

55 mg

CO₂e / view

442.5 KB

Page Weight

90%

Cleaner Than

New Visitor

63 mg

Returning (cached)

31 mg

Annual (10K/mo)

6.6 kg

Emission Segments

Data Center

12 mg

Network

13 mg

Device

29 mg

Resource Breakdown

JavaScript

109.7 KB

Images

8.4 KB

CSS

268.5 KB

Fonts

3.5 KB

HTML

37.9 KB

Other

14.3 KB

Green Hosting Not Verified

Sucuri

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

31%Critical

Interactive

HTTPS

WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

15.05.2026

Valid Until

13.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.theheartfoundation.orgtheheartfoundation.org

SHA-256 Fingerprint

07:A9:C1:8E:55:3D:92:79:01:81:E6:5E:E5:5E:1C:A3:40:55:92:C7...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000

cache-control

🟡 1 Hours(max-age=3600, public)

content-encoding

📦 Gzip(gzip)

content-length

38525

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

aspmx3.googlemail.com

aspmx2.googlemail.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

theheartfoundation.org

Domain Age

22 years

Created

20.05.2004

Expires

20.05.2027

Last Updated

04.07.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

83/100

Mobile Friendly32 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG Partial

62/100

Readability

/30

27/30

18px · LH 1.60

Hierarchy

/20

7/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

14/25

3 fonts · 2 req

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans18px

Contrast Ratio

1:1

3 issues

Reading Comfort

~33 CPL

Narrow lines

40px

26px

22px

18px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

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

GGoogle FontsFluid Type (rem)Flesch 55

Color Palette

10 unique colors

5.17:1 AA Light

#a6a9a7

Other· 15.1%

#323633

Other· 7.9%

#2a1f27

Primary· 40%

#ddf5f8

Accent· 9.1%

#4b3a3c

Secondary· 7.3%

#040304

Secondary· 4.5%

#622133

Secondary· 2.9%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

theheartfoundation.org(15)googletagmanager.com(3)gstatic.com(1)sky.blackbaudcdn.net(1)

Website Identity

The Heart Foundation - Westlake Village CA

NGO

TAKE THE QUIZ NOW!

[email protected]

+18188651100

22 years old

Location detected: 🇺🇸 United Statesvia phone

GoDaddy.com, LLC📧 Google Workspaceen-US

Social Profiles

Facebook X (Twitter)Instagram YouTube TikTok

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Last analyzed: 29 May 2026 at 05:37

Historical Analysis & Change Tracking