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butterflynetwork.com

https://butterflynetwork.com· First analyzed 08 May 2026· Updated 08 May 2026
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butterflynetwork.com
Desktop screenshot of butterflynetwork.com
Mobile screenshot of butterflynetwork.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

18.165.122.94

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-698.awsdns-23.net.ns-1394.awsdns-46.org.ns-1876.awsdns-42.co.uk.ns-337.awsdns-42.com.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
45 KB
37 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
Cloudflare

Technology Stack

9 Technologies Detected

Libraries

1
jQueryv3.5.1

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Payments

1
Affirm

CDN

1
Cloudflare

Customer Support

1
Zendesk

SEO Analysis

B74/100
23
5
1
Meta Tags14/15
Content8/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
B
butterflynetwork.combutterflynetwork.com

The clear answer in point-of-care ultrasound | Butterfly iQ3

Welcome to connected medicine. Butterfly brings the power of ultrasound into your assessment, diagnosis and treatment process. One probe. Whole-body imaging....

Description truncated.
Title Length60 chars

Recommended: 50-60 chars (~362px / 580px)

Description Length181 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (37/44) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

238 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

13/100
Poor
4 12 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
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:7%
Words:1,176
Token eff.:Optimal
Sections/1K:13.6
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 9.7w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

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
0
Critical
1
Warnings
Images & Alt Text
20/20
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
13/15
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.

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.
82/100
A+
5 mg
CO₂e / view
45.4 KB
Page Weight
95%
Cleaner Than
New Visitor
5 mg
vs
Returning (cached)
3 mg
Annual (10K/mo)
552 g
Emission Segments
Data Center
<0.001 g
Network
1 mg
Device
3 mg
Resource Breakdown
JavaScript
13.2 KB
Fonts
2.6 KB
HTML
29.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

98%Excellent
Static / Informational

HTTPS

WAF

186d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.04.2026

Valid Until

10.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

butterflynetwork.comwww.butterflynetwork.com

SHA-256 Fingerprint

5B:42:F5:D4:51:65:83:C4:5E:6B:92:B0:D3:64:EE:DA:60:87:EC:BC...

Upgrade to view header details

HTTP Headers

Developer Console

age
2172
cf-cache-status
HIT
cf-ray🇺🇸 Washington DC
9f85a633ef95c655-IAD
content-encoding
📦 Gzip(gzip)
content-security-policy
upgrade-insecure-requests
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mxb-00513901.gslb.pphosted.com
mxa-00513901.gslb.pphosted.com

Domain Information

butterflynetwork.com

Domain Age
23y 11m

Created

17.06.2002

Expires

17.06.2026

Last Updated

20.06.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner
OneTrust
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: OneTrust
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.
C
68/100
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Biotif

WCAG Partial
70/100
Readability
/30
18/30

12px · LH 1.60

Hierarchy
/20
19/20

4.67x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
16/25

1 font · 8 req

Heading Font

Biotif

Sans56px

Body Font

Biotif

Sans12px

Contrast Ratio

1:1

28 issues

Reading Comfort

~41 CPL

Narrow lines
56px
h1
56px
h2
38px
h3
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 28 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 4.7x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 44

Color Palette

9 unique colors
16.66:1 AAA Dark
#000000
Background· 64.3%
#e4e5e7
Other· 2.9%
#9e51c7
Primary· 5.9%
#848aa1
Secondary· 2.2%
#6f5782
Secondary· 2.1%
#794695
Secondary· 0%

Business & Marketing Stack

4 Tools Detected

Enterprise

Customer Support

1
DriftMid-Market

Live chat and helpdesk tools

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
OneTrustEnterprise

Cookie consent and privacy compliance tools

3

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

12 Resources

10
Scripts
2
Styles
2
Async
0
Defer

Top Script Sources

cdn.prod.website-files.com(5)geotargetly-api-2.com(1)googletagmanager.com(1)ajax.googleapis.com(1)d3e54v103j8qbb.cloudfront.net(1)

Website Identity

butterflynetwork.com

23 years old
Location detected: 🇮🇪 Irelandvia ip
Gandi SASen

Sponsored

Last analyzed: 08 May 2026 at 04:52

Historical Analysis & Change Tracking