StackOptic
Back to Search
bookclubs.com favicon

bookclubs.com

https://bookclubs.com· First analyzed 21 May 2026· Updated 21 May 2026
Export
bookclubs.com
Desktop screenshot of bookclubs.com
Mobile screenshot of bookclubs.com
Mobile

Sponsored

Hosting Provider

DigitalOcean
digitalocean.com

IP Address

167.71.94.244

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Clifton, United States

ASN

AS14061

Organization

DigitalOcean, LLC

Server

Nginx

Nameservers

ns1.dnsimple-edge.com.ns2.dnsimple-edge.net.ns3.dnsimple-edge.io.ns4.dnsimple-edge.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
540 ms10%
Speed Index
702 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1023 KB
134 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
DigitalOcean

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
PostHog

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginxv1.18.0

Frameworks

1
Express

SEO Analysis

C62/100
16
9
0
Meta Tags11/15
Content9/12
Headings8/8
Technical10/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
B
bookclubs.combookclubs.com

Organize your book club | Bookclubs

Bookclubs makes organizing a book club simple. Create clubs, schedule meetings, and choose books, all for free.

Title Length35 chars

Recommended: 50-60 chars (~211px / 580px)

Description Length111 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    9/100
    Poor
    2 14 2

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

    Sponsored

    AI & LLM Readiness

    F39/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    12/25

    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:4%
    Words:1,057
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary344w
    Descriptive Headingsavg 4.4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    A
    86/100
    14
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    14/15
    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
    6/15
    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.
    76/100
    B
    103 mg
    CO₂e / view
    1022.6 KB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    118 mg
    vs
    Returning (cached)
    59 mg
    Annual (10K/mo)
    12.4 kg
    Emission Segments
    Data Center
    5 mg
    Network
    30 mg
    Device
    68 mg
    Resource Breakdown
    JavaScript
    507.4 KB
    Images
    310.9 KB
    CSS
    164.6 KB
    HTML
    39.7 KB
    Green Hosting Verified
    DigitalOcean
    Provider Match
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    55d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    17.04.2026

    Valid Until

    16.07.2026

    Subject Alternative Names (2)

    bookclubs.comwww.bookclubs.com

    SHA-256 Fingerprint

    79:1C:F4:49:8E:EF:2C:59:DF:47:37:09:85:2F:CE:25:5C:8F:19:5E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Thu, 21 May 2026 15:33:32 GMT
    etag
    W/"2a092-peZoQv6oHCfV1WwnGJGPeDs33Z4"
    server
    nginx/1.18.0 (Ubuntu)
    x-content-type-options
    nosniff
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    alt2.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com

    +1 more

    Domain Information

    bookclubs.com

    Domain Age
    26y 5m

    Created

    01.12.1999

    Expires

    01.12.2027

    Last Updated

    13.05.2026

    Registrar

    1API GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    A
    83/100
    Mobile Friendly95 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...
    Upgrade to view recommendations

    Typography & Readability

    Merriweather Light + Roboto Light

    WCAG Partial
    67/100
    Readability
    /30
    23/30

    18px · LH 1.50

    Hierarchy
    /20
    16/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1.56:1 min contrast

    Performance
    /25
    12/25

    System fonts

    Heading Font

    Merriweather Light

    Sans54px

    Body Font

    Roboto Light

    Sans18px

    Contrast Ratio

    1.56:1

    1 issue

    Reading Comfort

    ~37 CPL

    Narrow lines
    54px
    h1
    36px
    h2
    36px
    h3
    18px
    p

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

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

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.6:1).

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

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    ⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

    Buy on MyFontsFluid TypeFlesch 69

    Color Palette

    7 unique colors
    11.1:1 AAA Light
    #ffffff
    Primary· 75.09999999999998%
    #413a3a
    Text· 7.8%
    #b29b8e
    Secondary· 6.9%
    #234556
    Primary· 2.9%
    #9f5338
    Secondary· 2.5%
    #e4d1c1
    Secondary· 2.4%

    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

    24 Resources

    20
    Scripts
    4
    Styles
    0
    Async
    19
    Defer

    Top Script Sources

    local(19)cdnjs.cloudflare.com(1)

    Website Identity

    bookclubs.com

    26 years old
    Location detected: 🇺🇸 United Statesvia ip
    1API GmbH📧 Google Workspaceen

    Sponsored

    Last analyzed: 21 May 2026 at 15:33

    Historical Analysis & Change Tracking