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amsat.org

https://amsat.org· First analyzed 29 Apr 2026· Updated 29 Apr 2026
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amsat.org
Desktop screenshot of amsat.org
Mobile screenshot of amsat.org
Mobile

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Hosting Provider

cloudflare.com

IP Address

104.20.25.253

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

darwin.ns.cloudflare.com.sandy.ns.cloudflare.com.

Performance

95

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
generatepress

SEO Analysis

C64/100
18
10
1
Meta Tags9/15
Content10/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
A
amsat.orgamsat.org

AMSAT – The Radio Amateur Satellite Corporation

No description available for this page.

Title Length47 chars

Recommended: 50-60 chars (~286px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • Missing meta description — important for click-through rates in SERPs

Crawlability

Sitemap

Type: index

6 URLs

6 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100
Poor
3 12 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

F31/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
0/25
Citation
9/25

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:8%
Words:3,046
Token eff.:Poor Structure
Depth:1/5

Structured Data

Microdata

Citation Readiness

Opening Summary73w
Descriptive Headingsavg 4.1w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
A+
91/100
15
Passed
1
Critical
0
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
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
9/15
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.
51/100
C
178 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
204 mg
vs
Returning (cached)
102 mg
Annual (10K/mo)
21.4 kg
Emission Segments
Data Center
9 mg
Network
52 mg
Device
117 mg
Resource Breakdown
JavaScript
1017.9 KB
Images
143.4 KB
CSS
565.1 KB
Fonts
1.0 KB
HTML
31.1 KB
Other
4.9 KB
Green Hosting Verified
Cloudflare
GWF Verified
5 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

26%Critical
Interactive

HTTPS

WAF

52d

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

22.03.2026

Valid Until

20.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

amsat.org*.amsat.org

SHA-256 Fingerprint

D4:BD:6A:42:14:A7:6E:83:34:B3:14:A6:3B:D8:9B:0A:3B:1E:C3:C8...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray
9f3ee99f9b798f76-BOS
content-encoding
Brotli(br)
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail-01.amsat.org

Domain Information

amsat.org

Domain Age
34y 4m

Created

03.01.1992

Expires

02.01.2028

Last Updated

14.11.2021

Registrar

Cloudflare, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
B
79/100
Mobile Friendly9 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...

Typography & Readability

Open Sans + Source Sans Pro

WCAG Partial
79/100
Readability
/30
25/30

17px · LH 1.50

Hierarchy
/20
18/20

2.35x ratio · ✓ H1→H6

WCAG
/25
20/25

2.02:1 min contrast

Performance
/25
16/25

2 fonts · 11 req

Heading Font

Open Sans

Sans40px

Body Font

Source Sans Pro

Sans17px

Contrast Ratio

2.02:1

2 issues

Reading Comfort

~34 CPL

Narrow lines
40px
h1
30px
h2
20px
h3
17px
h4
17px
p

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

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

❌ Very complex text: Flesch score 26/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.0:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 26

Color Palette

9 unique colors
Light
#ffffff
Background· 78.80000000000001%
#25408f
Accent· 7.1%
#4c6ed0
Primary· 5.1%
#b7bfcd
Secondary· 2.2%
#ad172a
Accent· 1.5%
#605e8f
Secondary· 1.3%
#192a6d
Accent· 1.2%
#8587a0
Secondary· 1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
2
Async
2
Defer

Top Script Sources

amsat.org(17)gstatic.com(1)buttons-config.sharethis.com(1)platform-api.sharethis.com(1)

Website Identity

amsat.org

info@amsat.org
34 years old
Location detected: 🇨🇦 Canadavia ip
Cloudflare, Inc.en-US

Social Profiles

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Last analyzed: 29 Apr 2026 at 14:14

Historical Analysis & Change Tracking