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marcuse.org

https://marcuse.org· First analyzed 20 May 2026· Updated 20 May 2026
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marcuse.org
Desktop screenshot of marcuse.org
Mobile screenshot of marcuse.org
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.213.239

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

darwin.ns.cloudflare.com.iris.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
637 ms10%
Speed Index
828 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
55 KB
19 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Platform
GitHub Pages
CDN
Cloudflare

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Bootstrapv4.1.3
Tailwind CSS

Libraries

1
jQueryv3.3.1

Analytics

1
Google Analytics

CDN

1
Cloudflare

SEO Analysis

C61/100
16
11
0
Meta Tags11/15
Content11/12
Headings7/8
Technical14/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile1/4
Indexability3/3
M
marcuse.orgmarcuse.org

Herbert Marcuse Official Website

Comprehensive Official Herbert Marcuse Website, by one of Marcuse’s grandsons, with full bibliographies of primary and secondary works, and full texts of man...

Description truncated.
Title Length32 chars

Recommended: 50-60 chars (~198px / 580px)

Description Length174 chars

Recommended: 120-160 chars

Issues (0)

    11 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    377 URLs

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    8/100
    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

    D42/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    10/25

    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
    nav
    Text ratio:27%
    Words:1,058
    Token eff.:Optimal
    Sections/1K:3.8
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary81w
    Descriptive Headingsavg 1.8w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    B
    75/100
    9
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    9/15
    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.
    1 recommendation
    • •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.
    66/100
    A+
    6 mg
    CO₂e / view
    55.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    6 mg
    vs
    Returning (cached)
    3 mg
    Annual (10K/mo)
    672 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    2 mg
    Device
    4 mg
    Resource Breakdown
    JavaScript
    961 B
    Images
    46.9 KB
    HTML
    7.2 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    WAF

    49d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    10.04.2026

    Valid Until

    09.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    marcuse.org*.marcuse.org

    SHA-256 Fingerprint

    E2:33:CE:61:7A:3C:70:59:D9:20:3F:D7:63:B3:99:AD:D8:6D:8B:4F...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    0
    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 600s(max-age=600)
    cf-cache-status
    DYNAMIC
    cf-ray🇫🇷 Paris
    9fea168f7804d135-CDG
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (4)

    alt1.aspmx.l.google.com
    alt2.aspmx.l.google.com
    aspmx.l.google.com
    aspmx2.googlemail.com

    Domain Information

    marcuse.org

    Domain Age
    26y 3m

    Created

    28.01.2000

    Expires

    28.01.2027

    Last Updated

    03.01.2026

    Registrar

    Cloudflare, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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.
    D
    59/100
    Mobile Friendly1 breakpoint
    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, shrink-to-fit=no
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Times New Roman

    WCAG AAA
    77/100
    Readability
    /30
    23/30

    16px · LH --

    Hierarchy
    /20
    14/20

    2x ratio

    WCAG
    /25
    24/25

    9.4:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Times New Roman

    Serif32px

    Body Font

    Times New Roman

    Serif16px

    Contrast Ratio

    9.4:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~47 CPL

    Optimal (45–75)
    32px
    h1
    24px
    h2
    16px
    p

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

    ✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

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

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

    ❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    Buy on MyFontsFlesch 30

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 83.8%
    #989bcb
    Primary· 5%
    #abb0d5
    Secondary· 3.4%
    #e9e9ee
    Secondary· 2.6%
    #dadae5
    Secondary· 2%
    #7776a5
    Secondary· 1.7%
    #cdcadc
    Secondary· 1.6%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    5 Resources

    4
    Scripts
    1
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    code.jquery.com(1)cdnjs.cloudflare.com(1)stackpath.bootstrapcdn.com(1)google-analytics.com(1)

    Website Identity

    marcuse.org

    marcuse@history.ucsb.edu
    26 years old
    Location detected: 🇨🇦 Canadavia ip
    Cloudflare, Inc.📧 Google Workspaceen

    Sponsored

    Last analyzed: 20 May 2026 at 08:49

    Historical Analysis & Change Tracking