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501c3.org

https://501c3.org· First analyzed 14 May 2026· Updated 14 May 2026
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501c3.org
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Mobile

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Hosting Provider

cloudflare.com

IP Address

162.159.135.42

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1660.awsdns-15.co.uk.ns-427.awsdns-53.com.ns-607.awsdns-11.net.ns-1181.awsdns-19.org.

Performance

95

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%
2.2 MB
110 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.9.4
Infrastructure
Hosting
Kinsta
CDN
Cloudflare

SEO Analysis

A80/100
25
5
1
Meta Tags9/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images5/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
5
501c3.org501c3.org

IRS 501c3 Applications, Start a Nonprofit Incorporation Services, 5...

The Foundation Group provides services for IRS 501(c)(3), 501c3 tax exemption applications, starting a nonprofit, Form 990 and state/federal compliance.

Title truncated.
Title Length82 chars

Recommended: 50-60 chars (~480px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (1)

  • Title is too long (82 chars, ~480px). Will be truncated in search results.

Crawlability

Sitemap

Type: index

16 URLs

16 sub-sitemaps

robots.txt

12 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

24/100
Needs Work
6 13 2

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AI & LLM Readiness

D53/100
Bot Access
21/25
Machine Read.
11/25
Schema Data
9/25
Citation
12/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:6%
Words:2,712
Token eff.:Optimal

Structured Data

4 JSON-LD
Organization×1.1WebSiteLocalBusiness×1.1(min)microdataBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary11w
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card2/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
A
87/100
15
Passed
1
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
15/15
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.
1 recommendation
  • Accessibility recommendation preview...

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.
50/100
D
226 mg
CO₂e / view
2.2 MB
Page Weight
50%
Cleaner Than
New Visitor
258 mg
vs
Returning (cached)
129 mg
Annual (10K/mo)
27.1 kg
Emission Segments
Data Center
11 mg
Network
66 mg
Device
149 mg
Resource Breakdown
JavaScript
399.5 KB
Images
527.5 KB
CSS
1.2 MB
Fonts
4.5 KB
HTML
42.3 KB
Other
1.1 KB
Green Hosting Verified
Something Familiar
GWF Verified
5 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

36%Critical
Interactive

HTTPS

WAF

50d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

05.04.2026

Valid Until

04.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

501c3.org*.501c3.org

SHA-256 Fingerprint

2D:B4:C3:FE:79:2B:9D:68:E6:17:A1:24:51:CD:A4:A5:A7:5D:F4:DC...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray
9fb9e01a2ec4a115-BOS
content-encoding
Brotli(br)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

501c3-org.mail.protection.outlook.com
mxa.mailgun.org
mxb.mailgun.org

Domain Information

501c3.org

Domain Age
28y 1m

Created

24.03.1998

Expires

23.03.2027

Last Updated

07.05.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
A
81/100
Mobile Friendly13 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...

Typography & Readability

Lato + Open Sans

WCAG Partial
74/100
Readability
/30
22/30

16px · LH 1.65

Hierarchy
/20
19/20

3.5x ratio · ✓ H1→H6

WCAG
/25
15/25

1:1 min contrast

Performance
/25
18/25

2 fonts · 6 req

Heading Font

Lato

Sans56px

Body Font

Open Sans

Sans16px

Contrast Ratio

1:1

11 issues

Reading Comfort

~37 CPL

Narrow lines
56px
h1
24px
h2
16px
p

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

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.5x larger than body text.

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

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

GGoogle FontsFluid Type (rem)Flesch 52

Color Palette

12 unique colors
5.74:1 AA Dark
#666666
Other· 21.6%
#ffffff
Text· 14.500000000000002%
#34251e
Primary· 13.7%
#14100f
Secondary· 10.4%
#483a31
Secondary· 8.5%
#285661
Secondary· 8%
#534942
Secondary· 8%
#1a444f
Secondary· 7.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
13
Async
3
Defer

Top Script Sources

501c3.org(7)googletagmanager.com(6)connect.facebook.net(3)gstatic.com(2)diffuser-cdn.app-us1.com(1)

Website Identity

Foundation Group, Inc.

Foundation Group, Inc.

Organization

The Foundation Group provides services for IRS 501(c)(3), 501c3 tax exemption applications, starting a nonprofit, Form 990 and state/federal compliance.

www.501c3.org/
28 years old
Location detected: 🇨🇦 Canadavia ip
GoDaddy.com, LLC📧 Microsoft 365en-US

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Last analyzed: 14 May 2026 at 12:23

Historical Analysis & Change Tracking