wheelessonline.com

https://wheelessonline.com· First analyzed 15 May 2026· Updated 15 May 2026

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wheelessonline.com

Mobile

Sponsored

Hosting Provider

Kinsta

cloudflare.com

IP Address

162.159.134.42

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-543.awsdns-03.net.ns-1294.awsdns-33.org.ns-1659.awsdns-15.co.uk.ns-377.awsdns-47.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

909 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

426 KB

45 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

GeneratePressv3.6.1

by Tom Usborne

View Theme

Technology Stack

18 Technologies Detected

Plugins

Post Custom Templates Lite Wp Video Lightbox Orthoracle Overview Simple Lightbox Wp External Links Lightweight Grid Columns S2Member

Google Analytics For Wordpress

Gp Premium Advanced Ads

Analytics

Libraries

UI Components

CSS Frameworks

Fonts

CDN

SEO Analysis

A80/100

Meta Tags7/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

wheelessonline.comwheelessonline.com

Orthopaedic References and Discussions for Physicians : Wheeless' T...

Best illustrated, cross-referenced and organized online resource for orthopedic information.

Title truncated.

Title Length90 chars

Recommended: 50-60 chars (~546px / 580px)

Description Length92 chars

Recommended: 120-160 chars

Issues (1)

• Title is too long (90 chars, ~546px). Will be truncated in search results.

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

17/100

Poor

5 12

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

Sponsored

AI & LLM Readiness

D57/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

7/25

Citation

17/25

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

navheader/footer

Text ratio:7%

Words:850

Token eff.:Optimal

Sections/1K:15.3

Depth:2/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary86w

Descriptive Headingsavg 4.2w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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

20/20

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.

83/100

43 mg

CO₂e / view

426.4 KB

Page Weight

90%

Cleaner Than

New Visitor

49 mg

Returning (cached)

25 mg

Annual (10K/mo)

5.2 kg

Emission Segments

Data Center

2 mg

Network

13 mg

Device

28 mg

Resource Breakdown

JavaScript

70.6 KB

Images

286.6 KB

CSS

43.4 KB

Fonts

1.1 KB

HTML

21.0 KB

Other

3.7 KB

Green Hosting Verified

Something Familiar

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

WAF

38d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

24.03.2026

Valid Until

22.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

wheelessonline.com*.wheelessonline.com

SHA-256 Fingerprint

31:D8:AF:06:6E:76:C0:30:2B:C4:86:90:E0:9C:5E:AF:D7:BB:63:2D...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

567974

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(public, max-age=0, s-maxage=604800)

cf-cache-status

HIT

cf-ray🇮🇹 Milan

9fc1cbe53e2b0d6c-MXP

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

wheelessonline-com.mail.protection.outlook.com

Domain Information

wheelessonline.com

Domain Age

22y 12m

Created

23.05.2003

Expires

23.05.2027

Last Updated

24.05.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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 Friendly8 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

Domine + Oxygen

WCAG Partial

72/100

Readability

/30

22/30

16px · LH 1.80

Hierarchy

/20

16/20

2.5x ratio · ✓ H1→H6

WCAG

/25

19/25

4:1 min contrast

Performance

/25

15/25

2 fonts · 1 req

Heading Font

Domine

Sans40px

Body Font

Oxygen

Sans16px

Contrast Ratio

4:1

1 issue

Reading Comfort

~35 CPL

Narrow lines

40px

30px

24px

20px

16px

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

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.0:1).

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

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

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle FontsFlesch 23

Color Palette

7 unique colors

Light

#ffffff

Background· 22.3%

#003466

Primary· 28.500000000000004%

#144371

Accent· 27.700000000000003%

#021e53

Accent· 7.3%

#2e5680

Secondary· 5.8%

#becdd9

Secondary· 4.5%

#003580

Accent· 4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

wheelessonline.com(10)googletagmanager.com(3)google-analytics.com(1)

Website Identity

Wheeless' Textbook of Orthopaedics

Organization

Best illustrated, cross-referenced and organized online resource for orthopedic information.

www.wheelessonline.com/

22 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLC📧 Microsoft 365en-US

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Last analyzed: 15 May 2026 at 11:28

Historical Analysis & Change Tracking