ccsds.org

https://ccsds.org· First analyzed 15 May 2026· Updated 15 May 2026

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ccsds.org

Mobile

Sponsored

Hosting Provider

Automattic, Inc

IP Address

192.0.78.24

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

Nameservers

ns39.worldnic.com.ns40.worldnic.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.3 s10%

Speed Index

3.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.7 MB

110 requests

Image Optimization

Lazy LoadResponsiveJetpack Photon (WordPress)

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Astrav4.12.5

by Brainstorm Force

View Theme

Technology Stack

14 Technologies Detected

Plugins

Jetpack

Popup Maker Smart Slider 3 Google Site Kit

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Analytics

Web Servers

SEO Analysis

C67/100

Meta Tags13/15

Content6/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

ccsds.orgccsds.org

CCSDS.org - Consultative Committee for Space Data Systems

Search What is CCSDS? The Consultative Committee for Space Data Systems (CCSDS) is a multi-national forum for the development of communications & data system...

Description truncated.

Title Length57 chars

Recommended: 50-60 chars (~353px / 580px)

Description Length386 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

8 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100

Poor

4 12 1

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

Sponsored

AI & LLM Readiness

F28/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

2/25

Citation

5/25

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

Text ratio:10%

Words:8,976

Token eff.:Excessive

Structured Data

Microdata

Organization×1.1microdata

Citation Readiness

Opening Summary

Descriptive Headings

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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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.

74/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

10/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

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

4/15

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

3 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.

22/100

980 mg

CO₂e / view

7.7 MB

Page Weight

Cleaner Than

New Visitor

1.12 g

Returning (cached)

560 mg

Annual (10K/mo)

117.6 kg

Emission Segments

Data Center

219 mg

Network

235 mg

Device

526 mg

Resource Breakdown

JavaScript

225.0 KB

Images

7.1 MB

CSS

247.8 KB

Fonts

1.9 KB

HTML

75.4 KB

Other

99.5 KB

Green Hosting Not Verified

Automattic, Inc

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

52d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

07.04.2026

Valid Until

06.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

tls.automattic.comanyhaustheatre.comashleyklinepi.comaugusqiu.combendumbauld.combeyourownbeautybyeli.frbiblicalparenting.mobibiflucer.com+12 more

SHA-256 Fingerprint

67:54:CA:6A:8B:F8:2C:C7:E2:A7:00:CE:03:FF:AA:39:CB:03:14:1E...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

content-type

text/html

date

Fri, 15 May 2026 01:13:14 GMT

server

nginx

server-timing

a8c-cdn, dc;desc=cdg, cache;desc=BYPASS;dur=0.0

strict-transport-security

max-age=31536000

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

st.scanss.org

Domain Information

ccsds.org

Domain Age

29y 7m

Created

10.10.1996

Expires

09.10.2026

Last Updated

25.09.2024

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

86/100

Mobile Friendly100 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...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial

62/100

Readability

/30

19/30

20px · LH 1.20

Hierarchy

/20

6/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

-apple-system

Sans

Body Font

-apple-system

Sans20px

Contrast Ratio

1:1

5 issues

Reading Comfort

~34 CPL

Narrow lines

30px

14px

20px

✅ Excellent readability: 20px body text is ideal for all devices.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

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

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

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

GGoogle FontsFluid Type (rem)Flesch 28

Color Palette

13 unique colors

2.71:1 Fail Light

#dedede

Other· 20.599999999999998%

#8e8480

Other· 6.5%

#2a5f8c

Accent· 7.9%

#a3aab3

Secondary· 7.7%

#2c3a47

Secondary· 7.1%

#584447

Secondary· 6.9%

#070b1a

Primary· 6.7%

#a0c7d3

Secondary· 6.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ccsds.org(15)googletagmanager.com(1)s0.wp.com(1)stats.wp.com(1)

Website Identity

ccsds.org

ssg@sanaregistry.org

29 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLCen-US

Sponsored

Last analyzed: 15 May 2026 at 01:13

Historical Analysis & Change Tracking