boneandjoint.org.uk

https://boneandjoint.org.uk· First analyzed 01 May 2026· Updated 01 May 2026

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boneandjoint.org.uk

Mobile

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

13.43.120.145

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 London, United Kingdom

ASN

AS16509

Organization

AWS EC2 (eu-west-2)

Nameservers

ns-1830.awsdns-36.co.uk.ns-459.awsdns-57.com.ns-924.awsdns-51.net.ns-1508.awsdns-60.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

540 ms10%

Speed Index

702 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.7 MB

56 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Amazon Web Services (AWS)

Technology Stack

10 Technologies Detected

Analytics

CSS Frameworks

Advertising

Google Ads LinkedIn Ads

Libraries

Moment.js

Fonts

Google Fonts

Payments

Stripe

SEO Analysis

C61/100

Meta Tags5/15

Content11/12

Headings3/8

Technical20/25

E-E-A-T3/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

boneandjoint.org.ukboneandjoint.org.uk

Home | Bone & Joint

The British Editorial Society of Bone & Joint Surgery

Title Length19 chars

Recommended: 50-60 chars (~116px / 580px)

Description Length53 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

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Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

51 rules

Sitemap reference found

Local SEO

Local Search Readiness

7/100

Poor

2 14 1

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

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AI & LLM Readiness

F28/100

Bot Access

7/25

Machine Read.

10/25

Schema Data

2/25

Citation

9/25

AI Bot Access

2/14 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:865

Token eff.:Optimal

Sections/1K:6.9

Depth:1/5

Structured Data

1 JSON-LD

WebSite

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 2.2w

Canonical URL

Open Graph0/3

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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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.

72/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

Semantic Structure

13/20

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

Forms & Inputs

13/15

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

12/15

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.

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.

53/100

179 mg

CO₂e / view

1.7 MB

Page Weight

60%

Cleaner Than

New Visitor

205 mg

Returning (cached)

103 mg

Annual (10K/mo)

21.5 kg

Emission Segments

Data Center

9 mg

Network

53 mg

Device

118 mg

Resource Breakdown

JavaScript

549.2 KB

Images

680.7 KB

CSS

463.9 KB

HTML

26.4 KB

Other

56.3 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

6 recommendations

•Carbon footprint recommendation preview...

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A+

Security Score

90%Excellent

Critical / Transactional

HTTPS

No WAF

102d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

13.07.2025

Valid Until

11.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

boneandjoint.org.uk*.boneandjoint.org.uk

SHA-256 Fingerprint

1C:3A:EC:8D:96:B2:90:A1:3B:76:5F:CA:BB:B2:D9:30:C1:D7:E5:A7...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-security-policy

script-src 'self' crossmark-cdn.crossref.org scholar.google....

content-type

text/html; charset=utf-8

cross-origin-embedder-policy

unsafe-none

cross-origin-opener-policy

same-origin

cross-origin-resource-policy

cross-origin

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

boneandjoint-org-uk.mail.protection.outlook.com

Domain Information

boneandjoint.org.uk

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

78/100

Mobile Friendly5 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Lato

WCAG AA

67/100

Readability

/30

24/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

15/25

4.69:1 min contrast

Performance

/25

20/25

1 font · 3 req

Heading Font

Lato

Sans

Body Font

Lato

Sans16px

Contrast Ratio

4.69:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

28px

24px

16px

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

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

❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

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

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

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Buy on MyFontsFlesch 17

Color Palette

6 unique colors

Light

#ffffff

Primary· 33.8%

#88beb0

Secondary· 47.599999999999994%

#337567

Secondary· 5.9%

#2b4c4d

Secondary· 5.6%

#73ab9d

Secondary· 4.9%

#d1e0dd

Secondary· 2.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)cdnjs.cloudflare.com(2)securepubads.g.doubleclick.net(2)cdn.foxycart.com(2)connect.liblynx.com(1)

Website Identity

Bone & Joint

boneandjoint.org.uk/

Location detected: 🇬🇧 United Kingdomvia tld

📧 Microsoft 365en

Social Profiles

X (Twitter)

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Last analyzed: 01 May 2026 at 16:47

Historical Analysis & Change Tracking