greywateraction.org
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Hosting Provider
IP Address
208.90.215.75
Site Location
🇺🇸 United Statesvia ip
Server Location
🇺🇸 San Francisco, United States
ASN
AS32329
Organization
Electric Embers Cooperative, Inc
Server
Nginx
Nameservers
Performance
Core Web Vitals
Weight
Image Optimization
Architecture Stack
Progressive Web App
Technology Stack
23 Technologies Detected
Plugins
11Libraries
3CSS Frameworks
2UI Components
1Other
1Icon Libraries
1Fonts
1Analytics
1Web Servers
1Languages
1SEO Analysis
Greywater Action - For a sustainable water culture
Greywater Action is a collaborative of educators who teach residents and tradespeople about affordable and simple household water systems that dramatically
Recommended: 50-60 chars (~309px / 580px)
Recommended: 120-160 chars
Issues (2)
- • Missing H1 tag — every page should have exactly one H1
- • Most images missing alt text (6/6) — critical for accessibility and SEO
9 issues found
Upgrade to view detailsCrawlability
Type: index
3 URLs
3 sub-sitemaps
8 rules
Sitemap reference found
Allows all crawlers
Local SEO
Local Search Readiness
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AI & LLM Readiness
AI Bot Access
14/14 accessibleMachine Readability
Structured Data
6 JSON-LDCitation Readiness
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Accessibility
WCAG 2.1 Compliance
- •Accessibility recommendation preview...
Carbon Footprint
SWDM v4 · Eco-Score
- •Carbon footprint recommendation preview...
Security Score
HTTPS
No WAF
87d
Certificate Details
Type
Domain Validated (DV)
Certificate Authority
Let's Encrypt
Key Algorithm
ECDSA (secp384r1) (384 bit)
Signature
ECDSA with SHA-384
TLS Version
TLSv1.3
HTTP Protocol
HTTP/2
Valid From
22.05.2026
Valid Until
20.08.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
85:FE:86:D0:C7:89:AE:40:37:72:EF:35:3A:21:89:68:DC:9A:3B:D8...
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Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
65
DMARC Policy
None (Monitor Only)
MX Records (1)
Domain Information
greywateraction.org
Created
21.05.2009
Expires
21.05.2027
Last Updated
22.04.2026
Registrar
Porkbun LLC
Privacy & Compliance
GDPR Indicators
Mobile Compatibility
Viewport & Responsive Test
width=device-width- •Mobile compatibility recommendation preview...
Typography & Readability
Open Sans + Droid Sans
16px · LH 1.70
1.91:1 min contrast
System fonts
Heading Font
Open Sans
Body Font
Droid Sans
Contrast Ratio
1.91:1
1 issueReading Comfort
~36 CPL
Narrow lines✅ Excellent readability: 16px body text is ideal for all devices.
⚠️ Hard to read: Flesch score 31/100. Simplify sentences for wider reach.
⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.9:1).
❌ 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).
✅ System fonts: Zero font loading delay — best possible LCP impact.
Color Palette
11 unique colorsBusiness & Marketing Stack
3 Tools Detected
3
Categories
3
Total Tools
0
Enterprise
1
Mid-Market
Assessment: Well-developed marketing technology stack
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Scripts & Styles
30 Resources
Top Script Sources
Website Identity

Greywater Action
<p>Greywater Design Mastery Design a professional greywater system for your home (or your client’s) to save water and grow a beautiful landscape. Greywater Design Mastery is a comprehensive greywater program to teach you how to design professional, well-functioning greywater irrigation systems. Ques
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Historical Analysis & Change Tracking