service1heating.com

https://service1heating.com· First analyzed 20 May 2026· Updated 20 May 2026

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service1heating.com

Mobile

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.11

Site Location

🇺🇸 Shorewood, United Statesvia phone

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns57.domaincontrol.com.ns58.domaincontrol.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

843 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

9.4 MB

122 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

hello-elementor

Technology Stack

20 Technologies Detected

Plugins

Mg Ada Mg Wp Accessibility

Analytics

Libraries

Other

CSS Frameworks

Icon Libraries

Tag Managers

CDN

SEO Analysis

A80/100

Meta Tags7/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images6/7

Links5/5

URL5/5

Social3/5

Freshness4/4

Mobile3/4

Indexability3/3

service1heating.comservice1heating.com

HVAC Contractor - Heating and Cooling, and Plumbing | Joliet, IL | ...

$50 Off Service Call with Repair Trusted HVAC & Plumbing Services for Joliet & Surrounding Areas Family-owned. 20 Years Strong. Free Estimates Available. Req...

Title truncated. Description truncated.

Title Length99 chars

Recommended: 50-60 chars (~579px / 580px)

Description Length402 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (99 chars, ~579px). Will be truncated in search results.

7 issues found

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Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

53/100

Fair

16 5

Sponsored

AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

8/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:4%

Words:1,607

Token eff.:Optimal

Sections/1K:1.2

Depth:1/5

Structured Data

7 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 4.3w

Canonical URL

Open Graph3/3

Twitter Card0/3

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.

A+

91/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

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

12/15

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.

35/100

971 mg

CO₂e / view

9.4 MB

Page Weight

Cleaner Than

New Visitor

1.11 g

Returning (cached)

555 mg

Annual (10K/mo)

116.5 kg

Emission Segments

Data Center

48 mg

Network

285 mg

Device

638 mg

Resource Breakdown

JavaScript

236.8 KB

Images

6.7 MB

CSS

2.4 MB

HTML

38.6 KB

Other

687 B

Green Hosting Verified

Google Cloud

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

56d

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

17.04.2026

Valid Until

16.07.2026

Subject Alternative Names (1)

service1heating.com

SHA-256 Fingerprint

02:AF:CD:50:BF:6C:7E:8F:5D:0F:97:59:45:B9:BC:87:FE:6E:20:FE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ch

Sec-CH-UA-Mobile

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9fe834551e3d8120-BOS

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (5)

alt1.aspmx.l.google.com

aspmx2.googlemail.com

aspmx.l.google.com

aspmx3.googlemail.com

+1 more

Domain Information

service1heating.com

Domain Age

17y 12m

Created

28.05.2008

Expires

28.05.2026

Last Updated

29.05.2024

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

76/100

Mobile Friendly1 breakpoint

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

Lora + Montserrat

WCAG Partial

73/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

14/20

2.3x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 5 req

Heading Font

Lora

Serif37px

Body Font

Montserrat

Sans16px

Contrast Ratio

1:1

19 issues

Reading Comfort

~35 CPL

Narrow lines

37px

19px

26px

16px

Minor Second

Scale

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

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

⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

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

Buy on MyFontsFluid Type (rem)Flesch 52

Color Palette

7 unique colors

17.95:1 AAA Light

#ffffff

Background· 21.8%

#161718

Text· 5.6%

#366590

Primary· 53.800000000000004%

#214c70

Accent· 5%

#6f8397

Secondary· 3.8%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

service1heating.com(10)googletagmanager.com(3)gstatic.com(2)connect.facebook.net(2)connect.podium.com(1)

Website Identity

Service One Heating & A/C, Inc

Organization

Second to None, Call Service One!

+18158598299

service1heating.com/

17 years old

Location detected: 🇺🇸 United States, Shorewoodvia phone

GoDaddy.com, LLC📧 Google Workspaceen-US

Social Profiles

Facebook

Sponsored

Last analyzed: 20 May 2026 at 03:21

Historical Analysis & Change Tracking