byrna.com

https://byrna.com· First analyzed 28 May 2026· Updated 28 May 2026

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byrna.com

Mobile

Sponsored

Hosting Provider

Shopify

shopify.com

IP Address

23.227.38.32

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Ottawa, Canada

ASN

AS13335

Organization

Shopify, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns1-05.azure-dns.com.ns2-05.azure-dns.net.ns3-05.azure-dns.org.ns4-05.azure-dns.info.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

650 ms10%

Speed Index

845 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

94 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Shopify

ecommerce

shopify-byrna-defense/mainCustom

Shopify Theme

Detected Apps

Yotpo ReviewsKlaviyoUpsell & Cross SellLucky OrangeInstagram Shopping

Technology Stack

18 Technologies Detected

Analytics

Libraries

UI Components

Slick Carousel Fancybox

CSS Frameworks

Bootstrap

Tailwind CSS

Fonts

Google Fonts Adobe Fonts (Typekit)

Other

Email Marketing

Customer Support

Reviews

Payments

CDN

Security

SEO Analysis

B71/100

Meta Tags12/15

Content3/12

Headings7/8

Technical20/25

E-E-A-T3/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

byrna.combyrna.com

Byrna | Best Non Lethal Self-Defense Products

One of the best defense products available is the Byrna SD, a legal, non-lethal self-defense weapon that fires pepper filled rounds up to 60 feet using CO2. ...

Description truncated.

Title Length45 chars

Recommended: 50-60 chars (~272px / 580px)

Description Length223 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (28 words). Search engines need substantial content for ranking.

7 issues found

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Crawlability

Sitemap

Type: index

16 URLs

16 sub-sitemaps

robots.txt

88 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100

Needs Work

6 10 2

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

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:897

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

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 (11)

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

18/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

8/15

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.

75/100

118 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

134 mg

Returning (cached)

67 mg

Annual (10K/mo)

14.1 kg

Emission Segments

Data Center

6 mg

Network

35 mg

Device

77 mg

Resource Breakdown

JavaScript

305.5 KB

Images

48.6 KB

CSS

727.6 KB

HTML

82.1 KB

Green Hosting Verified

Cloudflare

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

WAF

31d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

30.03.2026

Valid Until

28.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

byrna.com

SHA-256 Fingerprint

A2:25:56:37:43:40:BD:98:C6:31:92:6C:C6:1D:72:B0:A5:7A:39:3B...

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

a02d468eff967a62-CDG

content-encoding

⚡ Brotli(br)

content-language

en-US

content-length

83815

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

byrna-com.mail.protection.outlook.com

Domain Information

byrna.com

Domain Age

17y 1m

Created

22.04.2009

Expires

22.04.2027

Last Updated

25.04.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer 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.

65/100

Mobile Friendly34 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,maximum-scale=1

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

proxima-nova-extra-condensed + Arial

WCAG Partial

68/100

Readability

/30

22/30

16px · LH 1.50

Hierarchy

/20

14/20

4x ratio

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

System fonts

Heading Font

proxima-nova-extra-condensed

Sans64px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

7 issues

Reading Comfort

~33 CPL

Narrow lines

64px

80px

56px

32px

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

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

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

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

Buy on MyFontsFluid Type (rem)

Color Palette

7 unique colors

14.77:1 AAA Light

#ffffff

Primary· 14.3%

#282826

Other· 7.4%

#131a21

Primary· 34.199999999999996%

#03090c

Background· 27.8%

#e66422

Accent· 10.7%

#794123

Accent· 3.5%

#d4885f

Accent· 2.2%

Business & Marketing Stack

6 Tools Detected

Enterprise

Marketing Automation

KlaviyoE-commerce

Email marketing and automation platforms

Customer Support

ZendeskEnterprise

Live chat and helpdesk tools

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

OneTrustEnterprise

Cookie consent and privacy compliance tools

Reviews & Social Proof

YotpoMid-Market

Customer reviews and testimonials

Sponsored

Scripts & Styles

27 Resources

Scripts

Styles

Async

Defer

Top Script Sources

byrna.com(5)cdnjs.cloudflare.com(4)cdn-widgetsrepository.yotpo.com(2)cdn.jsdelivr.net(2)cdn.shopify.com(2)

Website Identity

byrna.com

[email protected]

17 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLC📧 Microsoft 365en

Social Profiles

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 28 May 2026 at 12:31

Historical Analysis & Change Tracking