StackOptic
Back to Search
leanproduction.com favicon

leanproduction.com

https://leanproduction.com· First analyzed 20 May 2026· Updated 20 May 2026
Export
leanproduction.com
Desktop screenshot of leanproduction.com
Mobile screenshot of leanproduction.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.26.9.89

Site Location

🇺🇸 United Statesvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

rick.ns.cloudflare.com.lola.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
702 ms10%
Speed Index
913 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
502 KB
71 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Gatsbyv5.13.7
CMS
HubSpot CMS
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Gatsby

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

CDN

1
Cloudflare

SEO Analysis

B70/100
21
8
0
Meta Tags14/15
Content9/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
L
leanproduction.comleanproduction.com

Introduction to Lean Manufacturing | Lean Production

Learn how lean production techniques successfully drive efficiency, effectiveness, and profitability in manufacturing.

Title Length52 chars

Recommended: 50-60 chars (~314px / 580px)

Description Length118 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    27 URLs

    robots.txt

    2 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    13/100
    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

    D42/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    11/25

    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:5%
    Words:932
    Token eff.:Optimal
    Sections/1K:5.4
    Depth:1/5

    Structured Data

    1 JSON-LD

    Citation Readiness

    Opening Summary78w
    Descriptive Headingsavg 3.7w
    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
    13
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    18/20
    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
    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.
    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.
    74/100
    A
    51 mg
    CO₂e / view
    502.2 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    58 mg
    vs
    Returning (cached)
    29 mg
    Annual (10K/mo)
    6.1 kg
    Emission Segments
    Data Center
    3 mg
    Network
    15 mg
    Device
    33 mg
    Resource Breakdown
    JavaScript
    338.9 KB
    Images
    97.8 KB
    Fonts
    8.7 KB
    HTML
    31.9 KB
    Other
    25.0 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    49d

    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

    Valid From

    09.04.2026

    Valid Until

    08.07.2026

    Subject Alternative Names (2)

    *.leanproduction.comleanproduction.com

    SHA-256 Fingerprint

    D4:55:FC:0A:78:AE:83:BD:BD:B4:CF:1B:49:9B:37:B5:E2:E2:FA:D9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    1543
    cache-control
    🔵 1 Days(max-age=86400)
    cf-cache-status
    HIT
    cf-ray🇫🇷 Paris
    9feada23daf62a5c-CDG
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    leanproduction-com.mail.protection.outlook.com

    Domain Information

    leanproduction.com

    Domain Age
    25y 1m

    Created

    03.04.2001

    Expires

    03.04.2034

    Last Updated

    09.07.2025

    Registrar

    Domain.com - Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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
    82/100
    Mobile Friendly6 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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    71/100
    Readability
    /30
    20/30

    17px · LH 1.76

    Hierarchy
    /20
    15/20

    1.88x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    2.85:1 min contrast

    Performance
    /25
    17/25

    System fonts

    Heading Font

    -apple-system

    Sans32px

    Body Font

    -apple-system

    Sans17px

    Contrast Ratio

    2.85:1

    1 issue

    Reading Comfort

    ~37 CPL

    Narrow lines
    32px
    h1
    27px
    h2
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ⚠️ Hard to read: Flesch score 45/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.9:1).

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

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    GGoogle FontsFlesch 45

    Color Palette

    11 unique colors
    8.83:1 AAA Dark
    #4d4a44
    Other· 9.8%
    #ffffff
    Text· 6.9%
    #04548f
    Primary· 51.099999999999994%
    #676054
    Secondary· 6.6%
    #a8a18a
    Secondary· 5.3%
    #7796a0
    Secondary· 3.3%
    #e4e9eb
    Secondary· 2.1%
    #243b49
    Secondary· 1.3%

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    26 Resources

    20
    Scripts
    6
    Styles
    10
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(4)local(3)gstatic.com(2)fast.wistia.com(2)js.hs-banner.com(1)

    Website Identity

    Lean Production

    Lean Production

    Brand

    Traditional lean manufacturing principles presented in an easy to understand format.

    info@leanproduction.com
    +1.630.875.3600
    www.leanproduction.com/
    25 years old
    Location detected: 🇺🇸 United Statesvia phone
    Domain.com - Network Solutions, LLC📧 Microsoft 365

    Sponsored

    Last analyzed: 20 May 2026 at 11:03

    Historical Analysis & Change Tracking