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sufficientvelocity.com

https://sufficientvelocity.com· First analyzed 16 May 2026· Updated 16 May 2026
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sufficientvelocity.com
Desktop screenshot of sufficientvelocity.com
Mobile screenshot of sufficientvelocity.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.2.99

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kip.ns.cloudflare.com.zoe.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
417 ms10%
Speed Index
542 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
174 KB
211 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Normalize.css

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.5.1

Icon Libraries

1
Font Awesome

Advertising

1
Google Ads

CDN

1
Cloudflare

SEO Analysis

C69/100
21
6
0
Meta Tags5/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile3/4
Indexability3/3
S
sufficientvelocity.comsufficientvelocity.com

Sufficient Velocity

Original Fiction and FanFiction, Art, Life!

Title Length19 chars

Recommended: 50-60 chars (~109px / 580px)

Description Length43 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    69 rules

    Local SEO

    Local Search Readiness

    7/100
    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

    F37/100
    Bot Access
    9/25
    Machine Read.
    9/25
    Schema Data
    3/25
    Citation
    16/25

    AI Bot Access

    3/14 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
    def. listsnav
    Text ratio:5%
    Words:986
    Token eff.:Optimal
    Sections/1K:26.4
    Depth:2/5

    Structured Data

    1 JSON-LD
    WebSiteSearchAction

    Citation Readiness

    Opening Summary21w
    Descriptive Headingsavg 2.7w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    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.
    C
    67/100
    10
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    5/15
    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
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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+
    18 mg
    CO₂e / view
    174.1 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    20 mg
    vs
    Returning (cached)
    10 mg
    Annual (10K/mo)
    2.1 kg
    Emission Segments
    Data Center
    <0.001 g
    Network
    5 mg
    Device
    12 mg
    Resource Breakdown
    JavaScript
    122.2 KB
    Images
    1.8 KB
    HTML
    17.4 KB
    Other
    32.6 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Interactive

    HTTPS

    WAF

    55d

    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

    Valid From

    11.04.2026

    Valid Until

    11.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    sufficientvelocity.com*.sufficientvelocity.com

    SHA-256 Fingerprint

    19:FA:0E:10:32:B0:99:35:35:15:7E:79:24:71:1C:C6:20:02:19:9A...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-cache, max-age=0)
    cf-cache-status
    DYNAMIC
    cf-ray
    9fce23caf969902c-BOS
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Sat, 16 May 2026 23:25:07 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    sufficientvelocity-com.mail.protection.outlook.com

    Domain Information

    sufficientvelocity.com

    Domain Age
    12 years

    Created

    20.04.2014

    Expires

    20.04.2033

    Last Updated

    08.08.2023

    Registrar

    NameSilo, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    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
    75/100
    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, viewport-fit=cover
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Trebuchet MS

    WCAG AA
    67/100
    Readability
    /30
    15/30

    12px · LH 1.40

    Hierarchy
    /20
    16/20

    2.08x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    5.14:1 min contrast

    Performance
    /25
    15/25

    1 font · 3 req

    Heading Font

    Trebuchet MS

    Sans25px

    Body Font

    Trebuchet MS

    Sans12px

    Contrast Ratio

    5.14:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    Single Font Family

    left aligned
    25px
    h1
    13px
    h2
    16px
    h3
    13px
    h4

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

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

    ⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.1x larger than body text.

    Buy on MyFontsFlesch 39

    Color Palette

    5 unique colors
    Dark
    #272727
    Other· 56.5%
    #354e64
    Primary· 13.3%
    #4b6a7d
    Secondary· 5.5%

    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

    Ad Networks

    Google AdSenseGoogle Ad ManagerPrebid.js

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    17
    Async
    1
    Defer

    Top Script Sources

    fundingchoicesmessages.google.com(4)cdn.fuseplatform.net(3)cmp.inmobi.com(2)googletagmanager.com(2)securepubads.g.doubleclick.net(2)

    Website Identity

    sufficientvelocity.com

    12 years old
    Location detected: 🇨🇦 Canadavia ip
    NameSilo, LLC📧 Microsoft 365en-US

    Sponsored

    Last analyzed: 16 May 2026 at 23:26

    Historical Analysis & Change Tracking