usana.com

https://usana.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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usana.com

Mobile

Sponsored

Hosting Provider

Flexential Colorado Corp

IP Address

216.241.170.114

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Parker, United States

ASN

AS13649

Organization

Flexential Colorado Corp

Server

CloudFront

CDN

CloudFront

Nameservers

ns-1641.awsdns-13.co.uk.ns-490.awsdns-61.com.ns-852.awsdns-42.net.ns-1264.awsdns-30.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.3 s10%

Speed Index

3.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1 MB

50 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Ghost

Technology Stack

6 Technologies Detected

Frameworks

CSS Frameworks

Icon Libraries

Analytics

Tag Managers

CDN

SEO Analysis

C63/100

Meta Tags7/15

Content5/12

Headings6/8

Technical24/25

E-E-A-T2/7

Images1/7

Links3/5

URL5/5

Social4/5

Freshness0/4

Mobile3/4

Indexability3/3

usana.comusana.com

USANA Health Sciences

Discover the innovative world of personalized cellular nutrition at USANA, and choose supplements, skin care, and diet/energy solutions for your personal nee...

Description truncated.

Title Length21 chars

Recommended: 50-60 chars (~125px / 580px)

Description Length250 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (5/6) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

296 URLs

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100

Poor

4 13 1

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

Sponsored

AI & LLM Readiness

F38/100

Bot Access

20/25

Machine Read.

6/25

Schema Data

2/25

Citation

10/25

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

Text ratio:1%

Words:114

Token eff.:Too Short

Structured Data

2 JSON-LD

Organization×1.1

Citation Readiness

Opening Summary467w

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

79/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

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.

53/100

132 mg

CO₂e / view

1.0 MB

Page Weight

70%

Cleaner Than

New Visitor

151 mg

Returning (cached)

76 mg

Annual (10K/mo)

15.9 kg

Emission Segments

Data Center

30 mg

Network

32 mg

Device

71 mg

Resource Breakdown

JavaScript

844.2 KB

Images

3.3 KB

CSS

114.8 KB

Fonts

100.0 KB

HTML

6.7 KB

Green Hosting Not Verified

Flexential Colorado Corp

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

98%Excellent

Static / Informational

HTTPS

No WAF

191d

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

07.10.2025

Valid Until

05.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.usana.comusana.com

SHA-256 Fingerprint

B5:1A:2B:E1:B8:E8:6E:42:3E:44:2D:2F:6F:AE:94:02:DD:F1:29:55...

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(max-age=0,must-revalidate,no-cache,no-store,private)

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' https://app.contentstack.com;

content-type

text/html

date

Tue, 28 Apr 2026 07:48:09 GMT

etag

W/"487e710b209c6244c5e4e0cab1fdf067"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mx.xmission.com

Domain Information

usana.com

Domain Age

29y 9m

Created

03.08.1996

Expires

24.02.2029

Last Updated

29.11.2022

Registrar

Amazon Registrar, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

72/100

Mobile Friendly49 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Centra No.2

WCAG Partial

72/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

15/20

2.5x ratio

WCAG

/25

15/25

1.25:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

Centra No.2

Sans40px

Body Font

Centra No.2

Sans16px

Contrast Ratio

1.25:1

1 issue

Reading Comfort

Single Font Family

center aligned

40px

32px

24px

16px

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.2:1).

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

7 unique colors

5.99:1 AA Dark

#5d646c

Other· 69.7%

#ffffff

Text· 9.3%

#20272f

Primary· 9.5%

#39424c

Text· 6%

#dfe5ec

Secondary· 5.2%

#a7646f

Secondary· 0%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

8 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(1)runtime.2f005b6bfd58a638.js(1)polyfills.6fafb4d767509d23.js(1)scripts.fdb10c3f6750f687.js(1)main.bb90e4598e28f1e5.js(1)

Website Identity

usana.com

29 years old

Location detected: 🇺🇸 United Statesvia ip

Amazon Registrar, Inc.en-GB

Sponsored

Last analyzed: 28 Apr 2026 at 07:48

Historical Analysis & Change Tracking