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concernusa.org

https://concernusa.org· First analyzed 08 May 2026· Updated 08 May 2026
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concernusa.org
Desktop screenshot of concernusa.org
Mobile screenshot of concernusa.org
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.13.63

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

megan.ns.cloudflare.com.dan.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
819 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.8 MB
98 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Frontend
Framework
Astro
Infrastructure
Platform
Netlify
CDN
Cloudflare

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch Icon

Technology Stack

14 Technologies Detected

Analytics

6
Google Analytics
Google Analytics 4
Facebook Pixel
Hotjar
FullStoryMicrosoft Clarity

Advertising

2
Twitter AdsMicrosoft Advertising

Meta Frameworks

1
Astro

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B72/100
23
5
1
Meta Tags13/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
C
concernusa.orgconcernusa.org

Concern Worldwide US: Ending extreme poverty, whatever it takes.

Since 1968, Concern has worked with some of the world's most vulnerable communities to rebuild and transform lives.

Title Length64 chars

Recommended: 50-60 chars (~392px / 580px)

Description Length115 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (61/66) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

13 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
6 10 2

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
16/25

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:800
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary44w
Descriptive Headingsavg 4.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
B
71/100
12
Passed
2
Critical
2
Warnings
Images & Alt Text
15/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
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.
45/100
F
804 mg
CO₂e / view
7.8 MB
Page Weight
5%
Cleaner Than
New Visitor
918 mg
vs
Returning (cached)
459 mg
Annual (10K/mo)
96.4 kg
Emission Segments
Data Center
39 mg
Network
236 mg
Device
528 mg
Resource Breakdown
JavaScript
170.2 KB
Images
7.5 MB
CSS
61.9 KB
Fonts
2.7 KB
HTML
22.7 KB
Green Hosting Verified
Cloudflare
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

WAF

70d

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

Valid From

19.04.2026

Valid Until

18.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

concernusa.org*.concernusa.org

SHA-256 Fingerprint

1A:AF:CF:BC:70:51:58:0D:EC:FD:F6:BB:26:6D:CF:C5:DF:01:A7:23...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age
5641
cache-control
🟡 0s(public,max-age=0,must-revalidate)
cache-status
"Netlify Edge"; hit
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9f8c4175bbfd9e6c-CDG
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

mx002.netsol.xion.oxcs.net
mx004.netsol.xion.oxcs.net
mx001.netsol.xion.oxcs.net
mx003.netsol.xion.oxcs.net

Domain Information

concernusa.org

Domain Age
26y 11m

Created

09.06.1999

Expires

09.06.2028

Last Updated

15.04.2023

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
82/100
Mobile Friendly82 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...
Upgrade to view recommendations

Typography & Readability

IBM Plex Serif + IBM Plex Sans

WCAG AA
72/100
Readability
/30
18/30

20px · LH 1.30

Hierarchy
/20
14/20

2.4x ratio · ✓ H1→H6

WCAG
/25
20/25

5.83:1 min contrast

Performance
/25
20/25

2 fonts · 2 req

Heading Font

IBM Plex Serif

Serif48px

Body Font

IBM Plex Sans

Sans20px

Contrast Ratio

5.83:1

WCAG AA (≥4.5:1)

Reading Comfort

~40 CPL

Narrow lines
48px
h1
48px
h2
24px
h3
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.8:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 44

Color Palette

9 unique colors
11.21:1 AAA Dark
#0f0e0e
Text· 24.700000000000003%
#c1c7c2
Other· 4.3%
#fefef2
Primary· 18.3%
#7a685d
Secondary· 5.9%
#422e29
Secondary· 4.7%

Business & Marketing Stack

9 Tools Detected

Enterprise

Behavior Analytics

5
Google Tag ManagerFree
Google AnalyticsFree
HotjarMid-Market
Microsoft ClarityFree
FullStoryEnterprise

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
Twitter/X AdsMid-Market
Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

9

Total Tools

2

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

29 Resources

19
Scripts
10
Styles
18
Async
1
Defer

Top Script Sources

googletagmanager.com(3)connect.facebook.net(2)bat.bing.com(2)a.omappapi.com(2)scripts.clarity.ms(1)

Website Identity

concernusa.org

info.usa@concern.net
26 years old

420 Lexington Ave #2035New York, NY 10170212.557.8000

Location detected: 🇨🇦 Canadavia ip
Network Solutions, LLCen

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Last analyzed: 08 May 2026 at 23:31

Historical Analysis & Change Tracking