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fragilex.org

https://fragilex.org· First analyzed 17 May 2026· Updated 17 May 2026
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fragilex.org
Desktop screenshot of fragilex.org
Mobile screenshot of fragilex.org
Mobile

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Hosting Provider

Pantheon
pantheon.io

IP Address

23.185.0.4

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

Pantheon

Server

Nginx

CDN

Fastly

Nameservers

pdns2.registrar-servers.com.pdns1.registrar-servers.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
9.4 MB
97 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.9.4
Infrastructure
Hosting
Pantheon
CDN
Fastly

Technology Stack

22 Technologies Detected

Plugins

10
WooCommerce
Megamenu ProSassy Social Share
TablePress
Dk Pdf
Woocommerce Gateway Stripe
The Events CalendarGoogle Site KitMegamenu
Yoast SEO

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

2
Tailwind CSS
Bootstrap

Libraries

1
jQueryv3.7.1

Icon Libraries

1
Font Awesome

Marketing

1
HubSpot

Web Servers

1
Nginx

SEO Analysis

A83/100
24
6
1
Meta Tags12/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
F
fragilex.orgfragilex.org

Fragile X Syndrome, Premutation, FXTAS, & FXPOI Resources & Support

The NFXF serves all those living with Fragile X, focusing on Advocacy, Education, Research, and Treatment with Community at the heart of everything we do.

Title Length67 chars

Recommended: 50-60 chars (~408px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (25/33) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

15 rules

Sitemap reference found

Local SEO

Local Search Readiness

32/100
Needs Work
9 8

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AI & LLM Readiness

D58/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
8/25
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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:7%
Words:2,931
Token eff.:Optimal
Depth:1/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary35w
Descriptive Headingsavg 2.2w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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+
92/100
17
Passed
1
Critical
1
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
10/15
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.
20/100
F
1.19 g
CO₂e / view
9.4 MB
Page Weight
5%
Cleaner Than
New Visitor
1.36 g
vs
Returning (cached)
681 mg
Annual (10K/mo)
143.0 kg
Emission Segments
Data Center
266 mg
Network
286 mg
Device
640 mg
Resource Breakdown
JavaScript
753.6 KB
Images
4.8 MB
CSS
3.8 MB
Fonts
2.1 KB
HTML
36.4 KB
Green Hosting Not Verified
Pantheon
8 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

36%Critical
Interactive

HTTPS

No WAF

64d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (2)

fragilex.orgwww.fragilex.org

SHA-256 Fingerprint

53:8B:48:F2:DE:79:67:6A:DB:C0:FD:5B:FB:CB:DB:89:C2:F9:78:7E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
age
190005
cache-control
🔵 1 Week(public, max-age=604800)
content-encoding
📦 Gzip(gzip)
content-length
37012
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 (1)

fragilex-org.mail.protection.outlook.com

Domain Information

fragilex.org

Domain Age
27y 3m

Created

03.02.1999

Expires

03.02.2031

Last Updated

23.01.2023

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis mentioned

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 Friendly6 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

chaparral-pro-display + Open Sans

WCAG Partial
71/100
Readability
/30
23/30

16px · LH 1.75

Hierarchy
/20
19/20

4.25x ratio · ✓ H1→H6

WCAG
/25
15/25

1:1 min contrast

Performance
/25
14/25

4 fonts · 1 req

Heading Font

chaparral-pro-display

Sans68px

Body Font

Open Sans

Sans16px

Contrast Ratio

1:1

20 issues

Reading Comfort

~41 CPL

Narrow lines
68px
h1
48px
h2
40px
h3
16px
h4
16px
p

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

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 20 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 4.2x larger than body text.

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

GGoogle FontsAAdobe FontsBuy on MyFontsFluid Type (rem)Flesch 38

Color Palette

9 unique colors
Dark
#3d3c3a
Other· 16.5%
#faf9f5
Primary· 30%
#e47f88
Accent· 22.7%
#cea087
Secondary· 13.3%
#cb847b
Secondary· 6.4%
#845156
Secondary· 2.7%
#642729
Secondary· 1.7%

Business & Marketing Stack

5 Tools Detected

Enterprise

CRM Systems

1
HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

5

Categories

5

Total Tools

0

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
7
Async
2
Defer

Top Script Sources

fragilex.org(5)googletagmanager.com(3)connect.facebook.net(2)js.hscollectedforms.net(1)js.hs-analytics.net(1)

Website Identity

National Fragile X Foundation

National Fragile X Foundation

Organization

The NFXF serves all those living with Fragile X, including awareness, research, and community for individuals and families at all stages of life.

[email protected]
2025948376
fragilex.org/
27 years old
Location detected: 🇺🇸 United Statesvia ip
NameCheap, Inc.📧 Microsoft 365en-USEst. 1984

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Last analyzed: 17 May 2026 at 00:28

Historical Analysis & Change Tracking