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coa.edu

https://coa.edu· First analyzed 06 May 2026· Updated 06 May 2026
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coa.edu
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Hosting Provider

wpengine.com

IP Address

141.193.213.10

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

namep.its.maine.edu.nameo.its.maine.edu.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
360 ms10%
Speed Index
468 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
321 KB
113 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
coatlanticCustom

SEO Analysis

A+90/100
29
3
0
Meta Tags14/15
Content8/12
Headings8/8
Technical24/25
E-E-A-T7/7
Images5/7
Links4/5
URL5/5
Social5/5
Freshness4/4
Mobile3/4
Indexability3/3
C
coa.educoa.edu

College of the Atlantic | Human Ecology on the Coast of Maine

At College of the Atlantic, curiosity leads and community grounds you. The living world is not a backdrop—it's where learning happens. In any given term, you

Title Length61 chars

Recommended: 50-60 chars (~368px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    5 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    16/100
    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

    D49/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    12/25
    Citation
    16/25

    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:8%
    Words:4,870
    Token eff.:Poor Structure

    Structured Data

    6 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary167w
    Descriptive Headingsavg 5.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    AI readiness recommendation preview...

    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.
    A
    89/100
    15
    Passed
    1
    Critical
    1
    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
    7/15
    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.
    83/100
    A+
    32 mg
    CO₂e / view
    320.8 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    37 mg
    vs
    Returning (cached)
    19 mg
    Annual (10K/mo)
    3.9 kg
    Emission Segments
    Data Center
    2 mg
    Network
    10 mg
    Device
    21 mg
    Resource Breakdown
    JavaScript
    2.3 KB
    Images
    258.1 KB
    HTML
    60.4 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    3 recommendations
    • Carbon footprint recommendation preview...
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    WAF

    39d

    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

    17.03.2026

    Valid Until

    15.06.2026

    Subject Alternative Names (1)

    www.coa.edu

    SHA-256 Fingerprint

    F4:A9:6D:7C:07:AF:61:23:8A:CC:D3:31:52:62:55:B6:07:2B:55:3B...

    Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 600s(max-age=600, must-revalidate)
    cf-cache-status
    HIT
    cf-ray🇫🇷 Paris
    9f79597d4d5a0187-CDG
    content-encoding
    Brotli(br)
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    ASPMX.L.GOOGLE.COM
    ALT1.ASPMX.L.GOOGLE.COM
    ASPMX2.GOOGLEMAIL.COM
    ALT2.ASPMX.L.GOOGLE.COM

    +1 more

    Domain Information

    coa.edu

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieYes

    Cookie Consent Banner
    CookieYes
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieYes
    Privacy policy page linked
    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.
    A
    84/100
    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
    1 recommendation
    • Mobile compatibility recommendation preview...

    Typography & Readability

    Inter + Diatype

    WCAG Partial
    66/100
    Readability
    /30
    20/30

    16px · LH 1.50

    Hierarchy
    /20
    18/20

    3.8x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 5 req

    Heading Font

    Inter

    Sans61px

    Body Font

    Diatype

    Sans16px

    Contrast Ratio

    1:1

    3 issues

    Reading Comfort

    ~41 CPL

    Narrow lines
    61px
    h1
    72px
    h2
    40px
    h3
    51px
    h4
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

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

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

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 3.8x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 30

    Color Palette

    12 unique colors
    3.51:1 AA Large Light
    #8d8984
    Other· 12.1%
    #363538
    Other· 6.9%
    #dcdfe8
    Primary· 31.2%
    #282220
    Text· 10.2%
    #664f45
    Secondary· 6.9%
    #0c0c0f
    Text· 6.1%
    #4d2123
    Secondary· 4.5%
    #3b4f5c
    Secondary· 4.3%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    CRM Systems

    1

    Customer Relationship Management platforms

    Behavior Analytics

    2

    User behavior and product analytics

    Advertising

    1

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1

    Cookie consent and privacy compliance tools

    4

    Categories

    5

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

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    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    7
    Async
    1
    Defer

    Top Script Sources

    coa.edu(10)googletagmanager.com(3)cdn-cookieyes.com(2)google-analytics.com(1)apply.coa.edu(1)

    Website Identity

    College of the Atlantic

    EducationalOrganization

    At College of the Atlantic, curiosity leads and community grounds you. The living world is not a backdrop—it's where learning happens. In any given term, you

    Location detected: 🇺🇸 United Statesvia ip
    📧 Google Workspaceen-US

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    Last analyzed: 06 May 2026 at 16:27

    Historical Analysis & Change Tracking