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whrc.org

https://whrc.org· First analyzed 16 May 2026· Updated 16 May 2026
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whrc.org
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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

35.188.87.193

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Council Bluffs, United States

ASN

AS396982

Organization

Google Cloud (us-central1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns74.worldnic.com.ns73.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
411 ms10%
Speed Index
534 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
17 KB
88 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPress
Infrastructure
Hosting
Google Cloud Platform
CDN
Cloudflare

Technology Stack

21 Technologies Detected

Plugins

5
Pdf Viewer For Wordpress
Wp Popups LiteConstant Contact Forms
Yoast SEO
WP Rocket

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

Advertising

3
Google AdsLinkedIn AdsMicrosoft Advertising

Libraries

2
jQueryv3.3.1
AOS

Other

2
AOS (Animate On Scroll)ScrollMagic

CSS Frameworks

2
Bootstrapv4.3.1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

A81/100
23
6
0
Meta Tags14/15
Content9/12
Headings6/8
Technical24/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
W
whrc.orgwhrc.org

Woodwell Climate - Climate science for change.

Woodwell Climate Research Center is a leading source of climate science that drives the urgent action needed to solve the climate crisis.

Title Length46 chars

Recommended: 50-60 chars (~278px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    12 URLs

    12 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    7 9 1

    Sponsored

    AI & LLM Readiness

    D56/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    4/25
    Citation
    19/25

    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
    navheader/footer
    Text ratio:3%
    Words:409
    Token eff.:Optimal
    Sections/1K:22
    Depth:2/5

    Structured Data

    3 JSON-LD
    WebSiteBreadcrumbListSearchAction

    Citation Readiness

    Opening Summary24w
    Descriptive Headingsavg 13w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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.
    C
    69/100
    9
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    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
    0/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    75/100
    A+
    2 mg
    CO₂e / view
    17.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    2 mg
    vs
    Returning (cached)
    1 mg
    Annual (10K/mo)
    204 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    <0.001 g
    Device
    1 mg
    Resource Breakdown
    HTML
    16.8 KB
    Other
    314 B
    Green Hosting Verified
    Google Cloud
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    32d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    19.03.2026

    Valid Until

    17.06.2026

    Subject Alternative Names (1)

    www.woodwellclimate.org

    SHA-256 Fingerprint

    CC:5A:2B:EE:DC:48:8D:51:12:17:E0:0E:0B:F9:BC:BA:91:E1:E6:D2...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 600s(max-age=600, must-revalidate)
    cf-cache-status
    DYNAMIC
    cf-ray
    9fcb16ee7ed768ce-BOS
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt1.aspmx.l.google.com
    alt2.aspmx.l.google.com
    aspmx.l.google.com
    alt3.aspmx.l.google.com

    +1 more

    Domain Information

    whrc.org

    Domain Age
    30y 4m

    Created

    17.01.1996

    Expires

    18.01.2031

    Last Updated

    24.11.2025

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    B
    78/100
    Mobile Friendly5 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=1.0
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Sohne Schmal + Ginto

    WCAG Partial
    54/100
    Readability
    /30
    16/30

    12px · LH 1.50

    Hierarchy
    /20
    18/20

    5x ratio

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    8/25

    4 fonts · 9 req

    Heading Font

    Sohne Schmal

    Sans60px

    Body Font

    Ginto

    Sans12px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    60px
    h1
    36px
    h2
    24px
    h3
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

    ❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    Buy on MyFontsFlesch 30

    Color Palette

    9 unique colors
    11.96:1 AAA Dark
    #333834
    Other· 64.5%
    #ffffff
    Background· 22.6%
    #8d9b79
    Primary· 2.6%
    #452d13
    Accent· 2.1%
    #686147
    Secondary· 2%
    #222419
    Secondary· 1.9%
    #b2c49c
    Secondary· 1.8%
    #514d31
    Secondary· 1.3%

    Business & Marketing Stack

    6 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    3
    Facebook PixelMid-Market
    LinkedIn AdsEnterprise
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    6

    Total Tools

    2

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    27 Resources

    20
    Scripts
    7
    Styles
    13
    Async
    1
    Defer

    Top Script Sources

    woodwellclimate.org(6)googletagmanager.com(5)connect.facebook.net(4)snap.licdn.com(1)gstatic.com(1)

    Website Identity

    Woodwell Climate - Climate science for change.

    Woodwell Climate Research Center is a leading source of climate science that drives the urgent action needed to solve the climate crisis.

    [email protected]
    508-540-9900
    www.woodwellclimate.org/
    30 years old

    149 Woods Hole RoadFalmouth, MA [email protected]

    Location detected: 🇺🇸 United Statesvia ip
    Network Solutions, LLC📧 Google Workspaceen

    Sponsored

    Last analyzed: 16 May 2026 at 14:32

    Historical Analysis & Change Tracking