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stealthwriter.ai

https://stealthwriter.ai· First analyzed 25 May 2026· Updated 25 May 2026
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stealthwriter.ai
Desktop screenshot of stealthwriter.ai
Mobile screenshot of stealthwriter.ai
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

216.150.1.1

Site Location

🇺🇸 Sheridan, United Statesvia schema_nap

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kelly.ns.cloudflare.com.garret.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
945 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
408 KB
27 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Platform
Vercel
CDN
Cloudflare

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Platforms

1
Vercel

SEO Analysis

A84/100
24
5
0
Meta Tags15/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T5/7
Images5/7
Links3/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
S
stealthwriter.aistealthwriter.ai

StealthWriter — Humanize Your AI Writing | AI Text Humanizer

Transform AI-generated content into natural, human-like writing that reads like you wrote it. Free plan available — no credit card required.

Title Length60 chars

Recommended: 50-60 chars (~363px / 580px)

Description Length140 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    14 URLs

    robots.txt

    7 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    31/100
    Needs Work
    9 11

    Sponsored

    AI & LLM Readiness

    D53/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    5/25
    Citation
    15/25

    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:4%
    Words:792
    Token eff.:Optimal
    Sections/1K:15.2
    Depth:1/5

    Structured Data

    3 JSON-LD
    Organization×1.1WebSite

    Citation Readiness

    Opening Summary16w
    Descriptive Headingsavg 2.9w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    85/100
    14
    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
    18/20
    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
    12/15
    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
    9/15
    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.
    80/100
    A
    41 mg
    CO₂e / view
    408.1 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    47 mg
    vs
    Returning (cached)
    24 mg
    Annual (10K/mo)
    4.9 kg
    Emission Segments
    Data Center
    2 mg
    Network
    12 mg
    Device
    27 mg
    Resource Breakdown
    JavaScript
    290.1 KB
    Images
    19.4 KB
    CSS
    24.6 KB
    Fonts
    58.5 KB
    HTML
    15.7 KB
    Green Hosting Verified
    Vercel
    Provider Match
    1 recommendation
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    46d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.04.2026

    Valid Until

    10.07.2026

    Subject Alternative Names (1)

    stealthwriter.ai

    SHA-256 Fingerprint

    F3:27:F2:A3:FA:21:DF:07:22:BB:D2:2B:81:65:5F:BC:BB:D6:86:52...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    date
    Mon, 25 May 2026 05:38:57 GMT
    link
    </_next/static/media/797e433ab948586e-s.p.09zddjkbdep5a.woff...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt4.aspmx.l.google.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com
    alt3.aspmx.l.google.com

    +1 more

    Domain Information

    stealthwriter.ai

    Domain Age
    3y 2m

    Created

    02.03.2023

    Expires

    02.03.2027

    Last Updated

    05.02.2025

    Registrar

    NameCheap, Inc.

    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.
    A
    80/100
    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

    Typography & Readability

    Geist

    WCAG Partial
    71/100
    Readability
    /30
    14/30

    13px · LH 1.75

    Hierarchy
    /20
    19/20

    4.8x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Geist

    Sans60px

    Body Font

    Geist

    Sans13px

    Contrast Ratio

    1:1

    2 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    60px
    h1
    36px
    h2
    14px
    h3
    13px
    p

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

    ⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 2 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 4.8x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 50

    Color Palette

    7 unique colors
    18.07:1 AAA Light
    #ffffff
    Background· 73.10000000000001%
    #161618
    Text· 13.1%
    #5b4244
    Primary· 3.1%
    #322022
    Secondary· 2.9%

    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

    21 Resources

    19
    Scripts
    2
    Styles
    17
    Async
    0
    Defer

    Top Script Sources

    local(18)cdn.trackdesk.com(1)

    Website Identity

    AiVantage LLC

    AiVantage LLC

    Organization

    StealthWriter is a service of AiVantage LLC that provides a web-based AI text humanizer and AI content detector.

    contact@stealthwriter.ai
    +13079983768
    3 years old

    30 N Gould St Ste R, Sheridan

    82801, Sheridan, WY

    US

    Location detected: 🇺🇸 United States, Sheridanvia schema_nap
    NameCheap, Inc.📧 Google Workspaceen

    Sponsored

    Last analyzed: 25 May 2026 at 05:39

    Historical Analysis & Change Tracking