weil-mclain.com

https://weil-mclain.com· First analyzed 28 May 2026· Updated 28 May 2026

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weil-mclain.com

Mobile

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Hosting Provider

Pantheon

pantheon.io

IP Address

23.185.0.2

Site Location

🇺🇸 United Statesvia phone

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

Pantheon

Server

Nginx

CDN

Fastly

Nameservers

ns1.spx.com.ns3.spx.com.ns2.spx.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

614 ms10%

Speed Index

798 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.8 MB

112 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Kadence Childv1.0.0Custom

by Kadence WP

View Theme

Technology Stack

25 Technologies Detected

Plugins

Kadence Blocks Frontend Reset Password Wp Store Locator Notibar Kadence Pro Wp Pagenavi Kadence Simple Share Filebird Document Library Search Filter Pro Search Filter Kadence Blocks Pro Page Links To

CSS Frameworks

Frameworks

Libraries

Other

Icon Libraries

Fonts

Analytics

Tag Managers

Web Servers

SEO Analysis

B77/100

Meta Tags15/15

Content3/12

Headings6/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

weil-mclain.comweil-mclain.com

Weil-McLain: Heating Solutions That Stand the Test of Time

For over a century, Weil-McLain has delivered dependable heating solutions engineered for efficiency, longevity, and real-world performance.

Title Length58 chars

Recommended: 50-60 chars (~350px / 580px)

Description Length140 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (9 words). Search engines need substantial content for ranking.
• Most images missing alt text (48/58) — critical for accessibility and SEO

6 issues found

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Crawlability

Sitemap

Type: index

20 URLs

20 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

26/100

Needs Work

8 10

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:1,779

Token eff.:Optimal

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

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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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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

11/15

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

ARIA & Roles

1/15

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.

18/100

605 mg

CO₂e / view

4.8 MB

Page Weight

15%

Cleaner Than

New Visitor

692 mg

Returning (cached)

346 mg

Annual (10K/mo)

72.6 kg

Emission Segments

Data Center

135 mg

Network

145 mg

Device

325 mg

Resource Breakdown

JavaScript

445.5 KB

Images

240.1 KB

CSS

533.9 KB

Fonts

921 B

HTML

106.3 KB

Other

3.5 MB

Green Hosting Not Verified

Pantheon

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

74d

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

12.05.2026

Valid Until

10.08.2026

Subject Alternative Names (2)

weil-mclain.comwww.weil-mclain.com

SHA-256 Fingerprint

E2:D1:B4:C3:A4:EB:D9:E7:53:58:58:62:BD:95:AE:C1:90:CC:45:1C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

age

1260

cache-control

🟡 3300s(public, max-age=3300)

content-encoding

📦 Gzip(gzip)

content-length

108572

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxa-0023ed01.gslb.pphosted.com

mxb-0023ed01.gslb.pphosted.com

Domain Information

weil-mclain.com

Domain Age

29y 7m

Created

17.10.1996

Expires

16.10.2027

Last Updated

14.09.2025

Registrar

MarkMonitor Inc.

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

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.

71/100

Mobile Friendly791 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, minimum-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

ReplicaLLWeb

WCAG Partial

75/100

Readability

/30

24/30

17px · LH 1.60

Hierarchy

/20

16/20

3.53x ratio · ✓ H1→H6

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

1 font · 4 req

Heading Font

ReplicaLLWeb

Sans60px

Body Font

ReplicaLLWeb

Sans17px

Contrast Ratio

1:1

17 issues

Reading Comfort

~34 CPL

Narrow lines

60px

40px

17px

✅ Excellent readability: 17px body text is ideal for all devices.

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

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 17 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 3.5x larger than body text.

GGoogle Fonts Buy on MyFontsFluid Type (rem)Flesch 39

Color Palette

9 unique colors

2.87:1 Fail Light

#f0f0f0

Background· 34.400000000000006%

#958d83

Secondary· 5.2%

#004c97

Primary· 11.2%

#aabcc5

Secondary· 6.9%

#003b83

Accent· 6.6%

#3981b3

Accent· 5.2%

#214369

Accent· 4.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

weil-mclain.com(17)googletagmanager.com(1)cdnjs.cloudflare.com(1)cdn.jsdelivr.net(1)

Website Identity

Weil-McLain

Organization

For over a century, Weil-McLain has delivered dependable heating solutions engineered for efficiency, longevity, and real-world performance.

+16305603700

www.weil-mclain.com/

29 years old

Location detected: 🇺🇸 United Statesvia phone

MarkMonitor Inc.en-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

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Last analyzed: 28 May 2026 at 02:42

Historical Analysis & Change Tracking