sustainableelectronics.org

https://sustainableelectronics.org· First analyzed 14 May 2026· Updated 14 May 2026

Export

Mobile

Sponsored

Hosting Provider

Vivint Wireless, Inc.

IP Address

66.135.21.88

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Piscataway, United States

ASN

AS20473

Organization

Vivint Wireless, Inc.

Server

Nginx

CDN

Nameservers

rihana.ns.cloudflare.com.elmo.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

865 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.9 MB

143 requests

Image Optimization

ResponsiveFastly Image Optimizer

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Avadav7.15.3Custom

by ThemeFusion

View Theme

Technology Stack

30 Technologies Detected

Plugins

Simple Post Redirect Download Manager Events Manager Wp Widget In Navigation Fusion Core Ymc Smart Filter Cookie Law Info Equal Height Columns Fusion Builder Gtranslate

Libraries

UI Components

Swiper Slick Carousel Lightbox

Other

CSS Frameworks

Analytics

Other

Other

Icon Libraries

Email Marketing

Web Servers

SEO Analysis

D54/100

Meta Tags9/15

Content3/12

Headings6/8

Technical17/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

sustainableelectronics.orgsustainableelectronics.org

SERI – Champions of Electronics Sustainability

No description available for this page.

Title Length46 chars

Recommended: 50-60 chars (~270px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (6 words). Search engines need substantial content for ranking.

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

22 URLs

22 sub-sitemaps

robots.txt

Local SEO

Local Search Readiness

11/100

Poor

3 12 2

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

Sponsored

AI & LLM Readiness

F31/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

4/25

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:1%

Words:2,094

Token eff.:Optimal

Structured Data

No Schema

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...

Upgrade to view recommendations

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

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

2 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

33/100

240 mg

CO₂e / view

1.9 MB

Page Weight

50%

Cleaner Than

New Visitor

274 mg

Returning (cached)

137 mg

Annual (10K/mo)

28.8 kg

Emission Segments

Data Center

54 mg

Network

58 mg

Device

129 mg

Resource Breakdown

JavaScript

669.9 KB

Images

660.2 KB

CSS

424.2 KB

HTML

186.3 KB

Green Hosting Not Verified

Vivint Wireless, Inc.

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

13.05.2026

Valid Until

11.08.2026

Subject Alternative Names (2)

sustainableelectronics.orgwww.sustainableelectronics.org

SHA-256 Fingerprint

E0:0E:3D:07:E0:EB:A8:FB:5B:AE:90:85:AC:F5:B3:E4:65:FB:B8:87...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

437

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

190464

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

sustainableelectronics-org.mail.protection.outlook.com

Domain Information

sustainableelectronics.org

Domain Age

12y 2m

Created

21.02.2014

Expires

21.02.2027

Last Updated

27.01.2026

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

72/100

Mobile Friendly26 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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Gilroy Semibold + Arial

WCAG Partial

76/100

Readability

/30

27/30

18px · LH 1.40

Hierarchy

/20

12/20

2.78x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Gilroy Semibold

Sans50px

Body Font

Arial

Sans18px

Contrast Ratio

1:1

27 issues

Reading Comfort

~62 CPL

Optimal (45–75)

50px

34px

32px

28px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~62 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 27 elements below WCAG AA threshold (min 1.0:1).

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

Buy on MyFontsFluid Type (rem)Flesch 30

Color Palette

9 unique colors

Dark

#000000

Background· 27.900000000000002%

#0c1823

Primary· 28.1%

#c0d1d8

Secondary· 6.9%

#7cb2a3

Secondary· 6.5%

#316477

Secondary· 6.4%

#243a49

Secondary· 6.4%

#608398

Secondary· 5.8%

#102a3c

Accent· 5.6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookieYesSMB

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

sustainableelectronics.org(16)googletagmanager.com(2)gstatic.com(1)google-analytics.com(1)

Website Identity

sustainableelectronics.org

12 years old

Location detected: 🇺🇸 United Statesvia ip

Cloudflare, Inc.📧 Microsoft 365en-US

Social Profiles

Sponsored

Last analyzed: 14 May 2026 at 17:57

Historical Analysis & Change Tracking