northlineexpress.com

https://northlineexpress.com· First analyzed 29 May 2026· Updated 29 May 2026

Export

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.68.20

Site Location

🇺🇸 United Statesvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

skip.ns.cloudflare.com.roxy.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

736 ms10%

Speed Index

957 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

438 KB

427 requests

Image Optimization

Lazy LoadWebPResponsiveImageKit

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Shopify

ecommerce

Northline Express /stagingCustom

Shopify Theme

Detected Apps

Yotpo ReviewsKlaviyoInstagram ShoppingPinterest

Technology Stack

14 Technologies Detected

Analytics

Libraries

UI Components

CSS Frameworks

Fonts

Tag Managers

Email Marketing

Advertising

Microsoft Advertising

Reviews

CDN

Customer Support

Security

SEO Analysis

B75/100

Meta Tags9/15

Content8/12

Headings8/8

Technical22/25

E-E-A-T2/7

Images5/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

northlineexpress.comnorthlineexpress.com

Northline Express | Fireplace & Chimney Experts | Fireplace & Chimn...

Visit Northline Express for all of your Chimney & Fireplace needs! NFI Certified Expert Help, Weekly Deals, Fast & Free Shipping over $99+ Shop Now!

Title truncated.

Title Length77 chars

Recommended: 50-60 chars (~461px / 580px)

Description Length148 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (77 chars, ~461px). Will be truncated in search results.

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

88 rules

Sitemap reference found

Local SEO

Local Search Readiness

28/100

Needs Work

7 11

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

Citation

15/25

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:2%

Words:3,908

Token eff.:Poor Structure

Structured Data

2 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary43w

Descriptive Headingsavg 3.5w

Canonical URL

Open Graph3/3

Twitter Card3/3

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.

85/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

Forms & Inputs

12/15

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

8/15

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.

73/100

44 mg

CO₂e / view

438.1 KB

Page Weight

90%

Cleaner Than

New Visitor

51 mg

Returning (cached)

25 mg

Annual (10K/mo)

5.3 kg

Emission Segments

Data Center

2 mg

Network

13 mg

Device

29 mg

Resource Breakdown

JavaScript

3.3 KB

Images

329.1 KB

HTML

102.5 KB

Other

3.3 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

WAF

78d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

17.05.2026

Valid Until

15.08.2026

Subject Alternative Names (1)

www.northlineexpress.com

SHA-256 Fingerprint

F8:CC:2B:78:1D:C3:44:6D:77:50:B3:A5:0A:5C:4C:79:4A:85:29:22...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray

a037af1bbb78b763-BRU

content-encoding

⚡ Brotli(br)

content-language

en-US

content-security-policy

block-all-mixed-content; frame-ancestors 'none'; upgrade-ins...

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

northlineexpress-com.mail.protection.outlook.com

Domain Information

northlineexpress.com

Domain Age

25y 4m

Created

31.01.2001

Expires

31.01.2027

Last Updated

17.03.2026

Registrar

Squarespace Domains II LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

81/100

Mobile Friendly31 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

Montserrat + Roboto

WCAG AA

76/100

Readability

/30

22/30

14px · LH 1.50

Hierarchy

/20

18/20

2.43x ratio · ✓ H1→H6

WCAG

/25

20/25

4.68:1 min contrast

Performance

/25

16/25

2 fonts · 13 req

Heading Font

Montserrat

Sans34px

Body Font

Roboto

Sans14px

Contrast Ratio

4.68:1

WCAG AA (≥4.5:1)

Reading Comfort

~45 CPL

Optimal (45–75)

34px

52px

18px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

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

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

GGoogle FontsFluid TypeFlesch 56

Color Palette

8 unique colors

21:1 AAA Dark

#000000

Background· 48.1%

#ffffff

Background· 25.8%

#9a230c

Primary· 7.1%

#c16832

Accent· 5.2%

#390202

Accent· 4.4%

#e5aa76

Accent· 4.1%

#eaddc7

Secondary· 2.6%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Reviews & Social Proof

YotpoMid-Market

Customer reviews and testimonials

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

northlineexpress.com(8)scripts.clarity.ms(2)googletagmanager.com(2)clarity.ms(2)bat.bing.com(1)

Website Identity