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nfid.org

https://nfid.org· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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nfid.org
Desktop screenshot of nfid.org
Mobile screenshot of nfid.org
Mobile

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Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.135.42

Site Location

🇺🇸 Bethesda, United Statesvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns86.worldnic.com.ns85.worldnic.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
922 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
74 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
NFID Website by Yoko Cov1.0Custom
by Yoko Co
View Theme

Technology Stack

13 Technologies Detected

Plugins

5
Yoko External Link NoticeYoko Sso Cp
Beaver Builder
Perfmatters
Beaver Builder

Fonts

2
Google FontsAdobe Fonts (Typekit)

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B75/100
21
7
1
Meta Tags7/15
Content10/12
Headings7/8
Technical23/25
E-E-A-T5/7
Images3/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
N
nfid.orgnfid.org

National Foundation for Infectious Diseases - Healthier Lives for A...

Stay informed with the latest news, research, and resources from the National Foundation for Infectious Diseases (NFID), a trusted resource for up-to-date in...

Title truncated. Description truncated.
Title Length112 chars

Recommended: 50-60 chars (~668px / 580px)

Description Length360 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (112 chars, ~668px). Will be truncated in search results.

8 issues found

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Crawlability

Sitemap

Type: index

18 URLs

18 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

36/100
Needs Work
8 13 1

Sponsored

AI & LLM Readiness

D53/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
12/25
Citation
13/25

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
nav
Text ratio:3%
Words:756
Token eff.:Optimal
Depth:1/5

Structured Data

3 JSON-LD
Article×1.2microdataPerson×1.3microdataOrganization×1.1WebSiteLocalBusiness×1.1

Citation Readiness

Opening Summary20w
Descriptive Headingsavg 5.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
87/100
14
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
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
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
11/15
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.

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.
65/100
C
166 mg
CO₂e / view
1.6 MB
Page Weight
60%
Cleaner Than
New Visitor
190 mg
vs
Returning (cached)
95 mg
Annual (10K/mo)
19.9 kg
Emission Segments
Data Center
8 mg
Network
49 mg
Device
109 mg
Resource Breakdown
JavaScript
84.2 KB
Images
360.1 KB
CSS
1.1 MB
Fonts
2.2 KB
HTML
28.5 KB
Other
1.4 KB
Green Hosting Verified
Something Familiar
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

93%Excellent
Static / Informational

HTTPS

WAF

46d

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

17.03.2026

Valid Until

15.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

nfid.org*.nfid.org

SHA-256 Fingerprint

66:59:F1:C0:05:BE:74:2C:E9:CF:74:E9:6E:2E:D9:A3:B7:14:B1:F2...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
9f3fde813e557207-BOS
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'self';
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

nfid-org.mail.protection.outlook.com

Domain Information

nfid.org

Domain Age
28y 6m

Created

13.10.1997

Expires

12.10.2027

Last Updated

03.09.2022

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.
B
75/100
Mobile Friendly37 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

adelle-sans + Roboto

WCAG Partial
74/100
Readability
/30
20/30

18px · LH 1.70

Hierarchy
/20
16/20

3.67x ratio

WCAG
/25
16/25

1.01:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

adelle-sans

Sans66px

Body Font

Roboto

Sans18px

Contrast Ratio

1.01:1

19 issues

Reading Comfort

~34 CPL

Narrow lines
66px
h1
56px
h2
40px
h3
18px
p

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.7x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle FontsAAdobe FontsBuy on MyFontsFlesch 0

Color Palette

5 unique colors
Light
#ffffff
Background· 76.2%
#d3e5fd
Accent· 13.1%
#136fa0
Primary· 5.7%
#70a9c3
Secondary· 2.9%
#c3d7e7
Secondary· 2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

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

23 Resources

20
Scripts
3
Styles
2
Async
12
Defer

Top Script Sources

nfid.org(13)nationalfoundationforinfectiousdiseases.mpeasylink.com(2)kit.fontawesome.com(2)googletagmanager.com(1)files.bettybot.ai(1)

Website Identity

National Foundation for Infectious Diseases

National Foundation for Infectious Diseases

Organization

NFID

301.656.0003
www.nfid.org
28 years old

7201 Wisconsin Avenue, Suite 750, Bethesda

20814, Bethesda, Maryland

United States

Location detected: 🇺🇸 United States, Bethesdavia schema
Network Solutions, LLC📧 Microsoft 365en-US

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Last analyzed: 29 Apr 2026 at 17:01

Historical Analysis & Change Tracking