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aacn.org

https://aacn.org· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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aacn.org
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Mobile

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Hosting Provider

Incapsula Inc

IP Address

199.83.133.107

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Los Angeles, United States

ASN

AS19551

Organization

Incapsula Inc

Server

Microsoft IIS

CDN

CDN

Nameservers

ns79.worldnic.com.ns80.worldnic.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.5 MB
62 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Incapsula Inc
CDN
CDN

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Microsoft IISv10.0

Frameworks

1
ASP.NET

SEO Analysis

C62/100
16
9
1
Meta Tags13/15
Content12/12
Headings3/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
A
aacn.orgaacn.org

American Association of Critical-Care Nurses - AACN

American Association of Critical Care Nurses is more than the world’s largest specialty nursing organization. We are an exceptional community of acute and cr...

Description truncated.
Title Length51 chars

Recommended: 50-60 chars (~305px / 580px)

Description Length419 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

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Crawlability

Sitemap

Type: standard

3,026 URLs

robots.txt

21 rules

Sitemap reference found

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

F37/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
6/25

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
blockquotesnavheader/footer
Text ratio:7%
Words:904
Token eff.:Optimal
Sections/1K:2.2
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary12w
Descriptive Headingsavg 2.5w
Canonical URL
Open Graph0/3
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.
A
83/100
14
Passed
2
Critical
3
Warnings
Images & Alt Text
20/20
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
13/15
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
13/15
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.
1 recommendation
  • •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.
11/100
F
697 mg
CO₂e / view
5.5 MB
Page Weight
5%
Cleaner Than
New Visitor
796 mg
vs
Returning (cached)
398 mg
Annual (10K/mo)
83.6 kg
Emission Segments
Data Center
156 mg
Network
167 mg
Device
374 mg
Resource Breakdown
JavaScript
820.8 KB
Images
1.5 MB
CSS
3.2 MB
Fonts
1.1 KB
HTML
14.1 KB
Other
1.3 KB
Green Hosting Not Verified
Incapsula Inc
9 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

10%Critical
Critical / Transactional

HTTPS

WAF

26d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

26.02.2026

Valid Until

27.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (17)

www.cookfood.netaacn.orgshopusa.comdashboard.appdriller.itselfservice.waubonsee.eduwww.thedrinkingwaterproject.orgcookfood.netonlinereporting.haltonpolice.ca+9 more

SHA-256 Fingerprint

86:98:11:7C:BE:53:07:91:92:25:B1:D7:52:F2:40:66:DE:7C:88:83...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-headers
*
access-control-allow-methods
*
access-control-allow-origin
*
access-control-expose-headers
Request-Context
cache-control
🟣 Private(private)
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Mimecast

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

us-smtp-inbound-1.mimecast.com
us-smtp-inbound-2.mimecast.com

Domain Information

aacn.org

Domain Age
30y 7m

Created

11.09.1995

Expires

10.09.2026

Last Updated

19.07.2025

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.
D
57/100
Mobile Friendly2 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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

ff-meta-serif-web-pro

WCAG Partial
52/100
Readability
/30
21/30

36px · LH 1.31

Hierarchy
/20
6/20
WCAG
/25
14/25

1:1 min contrast

Performance
/25
11/25

2 fonts · 9 req

Heading Font

ff-meta-serif-web-pro

Serif

Body Font

ff-meta-serif-web-pro

Serif36px

Contrast Ratio

1:1

7 issues

Reading Comfort

~47 CPL

Optimal (45–75)
64px
h2
36px
p

✅ Excellent readability: 36px body text is ideal for all devices.

⚠️ Tight line spacing (1.31). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

GGoogle FontsBuy on MyFontsFlesch 29

Color Palette

12 unique colors
10.62:1 AAA Light
#ffffff
Background· 27.500000000000004%
#423d42
Text· 5.1%
#2a7595
Primary· 14.100000000000001%
#859aa1
Secondary· 7.4%
#1a242b
Secondary· 6.7%
#4c5e6e
Secondary· 6.6%
#617782
Secondary· 5.6%
#1e4b63
Accent· 5.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

11
Scripts
3
Styles
7
Async
0
Defer

Top Script Sources

local(5)googletagmanager.com(3)az416426.vo.msecnd.net(1)request.eprotect.vantivcnp.com(1)ssl.geoplugin.net(1)

Website Identity

aacn.org

30 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Mimecasten

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Last analyzed: 30 Apr 2026 at 21:54

Historical Analysis & Change Tracking