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uhms.org

https://uhms.org· First analyzed 15 May 2026· Updated 15 May 2026
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uhms.org
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Mobile screenshot of uhms.org
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.82.72

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

justin.ns.cloudflare.com.bella.ns.cloudflare.com.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
80 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Joomla!
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

10 Technologies Detected

CSS Frameworks

3
Bootstrap
Tailwind CSS
UIkit

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

D57/100
16
9
2
Meta Tags12/15
Content12/12
Headings3/8
Technical13/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
U
uhms.orguhms.org

Home - Undersea & Hyperbaric Medical Society

The Undersea and Hyperbaric Medical Society (UHMS) is an international non-profit organization serving members from more than 67 countries. The UHMS is the p...

Description truncated.
Title Length44 chars

Recommended: 50-60 chars (~269px / 580px)

Description Length253 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (27/27) — critical for accessibility and SEO

11 issues found

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Crawlability

Sitemap
robots.txt

37 rules

Local SEO

Local Search Readiness

15/100
Poor
5 10 2

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

F32/100
Bot Access
15/25
Machine Read.
10/25
Schema Data
0/25
Citation
7/25

AI Bot Access

6/14 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
code blocksnav
Text ratio:9%
Words:2,665
Token eff.:Optimal
Sections/1K:2.6
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary552w
Descriptive Headingsavg 4w
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.
B
78/100
14
Passed
2
Critical
2
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
5/15
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.
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.
63/100
B
112 mg
CO₂e / view
1.1 MB
Page Weight
70%
Cleaner Than
New Visitor
128 mg
vs
Returning (cached)
64 mg
Annual (10K/mo)
13.4 kg
Emission Segments
Data Center
6 mg
Network
33 mg
Device
73 mg
Resource Breakdown
JavaScript
264.5 KB
Images
334.5 KB
CSS
472.7 KB
Fonts
1.9 KB
HTML
30.8 KB
Green Hosting Verified
Rochen
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

90%Excellent
Critical / Transactional

HTTPS

WAF

40d

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

26.03.2026

Valid Until

24.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

uhms.org*.uhms.org

SHA-256 Fingerprint

B9:5C:04:79:CA:93:A2:45:97:59:60:9C:04:A7:28:37:3B:6D:AD:22...

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
cf-cache-status
DYNAMIC
cf-ray🇩🇪 Frankfurt
9fc018301eb99f3a-FRA
content-encoding
📦 Gzip(gzip)
content-security-policy
frame-ancestors 'self'
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

uhms-org.mail.protection.outlook.com

Domain Information

uhms.org

Domain Age
30 years

Created

15.05.1996

Expires

16.05.2035

Last Updated

22.04.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
C
66/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG Partial
48/100
Readability
/30
16/30

15px · LH 1.50

Hierarchy
/20
8/20

1.2x ratio

WCAG
/25
10/25

1:1 min contrast

Performance
/25
14/25

1 font · 8 req

Heading Font

Roboto

Sans18px

Body Font

Roboto

Sans15px

Contrast Ratio

1:1

5 issues

Reading Comfort

~38 CPL

Narrow lines
18px
h1
18px
h2
22px
h3
18px
h4
15px
p
Minor Second
Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle FontsFlesch 0

Color Palette

7 unique colors
3.79:1 AA Large Light
#ffffff
Background· 33.6%
#7f857b
Other· 7.7%
#164c85
Primary· 26.5%
#0d196b
Accent· 20.2%
#e1d0a4
Secondary· 7.2%
#42476e
Secondary· 2.9%
#0d3172
Accent· 1.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
1
Async
3
Defer

Top Script Sources

local(19)gstatic.com(1)

Website Identity

uhms.org

uhms@uhms.org
919.490.5140
30 years old
Location detected: 🇨🇦 Canadavia ip
GoDaddy.com, LLC📧 Microsoft 365en-gb

Social Profiles

FacebookLinkedIn

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Last analyzed: 15 May 2026 at 06:30

Historical Analysis & Change Tracking