learningbyshipping.com

https://learningbyshipping.com· First analyzed 14 May 2026· Updated 14 May 2026

Export

Mobile

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Hosting Provider

Voodoo.com, Inc

IP Address

192.64.150.215

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Secaucus, United States

ASN

AS399522

Organization

Voodoo.com, Inc

Server

Apache

Nameservers

ns0.directnic.com.ns2.directnic.com.ns3.directnic.com.ns1.directnic.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

525 KB

26 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Medium

Technology Stack

5 Technologies Detected

Libraries

UI Components

CSS Frameworks

Web Servers

Security

SEO Analysis

D59/100

Meta Tags11/15

Content11/12

Headings0/8

Technical14/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

learningbyshipping.comlearningbyshipping.com

Learning by Shipping - Steven Sinofsky

Collected writings on software, technology, and management by Steven Sinofsky (former Microsoft executive).

Title Length38 chars

Recommended: 50-60 chars (~226px / 580px)

Description Length107 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: standard

3 URLs

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100

Poor

4 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

F36/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

8/25

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:18%

Words:1,391

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

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...

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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.

69/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

6/20

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

4/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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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.

39/100

65 mg

CO₂e / view

525.4 KB

Page Weight

80%

Cleaner Than

New Visitor

74 mg

Returning (cached)

37 mg

Annual (10K/mo)

7.8 kg

Emission Segments

Data Center

15 mg

Network

16 mg

Device

35 mg

Resource Breakdown

JavaScript

91.8 KB

Images

273.9 KB

CSS

120.1 KB

HTML

39.2 KB

Other

491 B

Green Hosting Not Verified

Voodoo.com, Inc

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

208d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.11.2025

Valid Until

08.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.learningbyshipping.comlearningbyshipping.com

SHA-256 Fingerprint

48:A8:D5:1B:69:C2:67:FB:2F:20:B7:F8:17:1F:EA:24:1F:DD:B9:46...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-length

39853

content-type

text/html

date

Thu, 14 May 2026 17:17:17 GMT

keep-alive

timeout=5, max=99

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

learningbyshipping-com.mail.protection.outlook.com

Domain Information

learningbyshipping.com

Domain Age

13y 4m

Created

21.12.2012

Expires

21.12.2026

Last Updated

06.11.2025

Registrar

DNC Holdings, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

66/100

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Birdseye

WCAG AA

61/100

Readability

/30

20/30

16px · LH --

Hierarchy

/20

10/20

WCAG

/25

18/25

6.1:1 min contrast

Performance

/25

13/25

1 font · 3 req

Heading Font

Birdseye

Body Font

Birdseye

Sans16px

Contrast Ratio

6.1:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Family

left aligned

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.1:1).

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 39

Color Palette

6 unique colors

2.03:1 Fail Light

#ffffff

Background· 84%

#b5b6b7

Other· 4.6%

#6e6f90

Primary· 2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)cdn2.editmysite.com(3)cdn11.editmysite.com(2)

Website Identity

learningbyshipping.com

steven@learningbyshipping.com

13 years old

Location detected: 🇺🇸 United Statesvia ip

DNC Holdings, Inc.📧 Microsoft 365en

Social Profiles

X (Twitter)LinkedIn

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Last analyzed: 14 May 2026 at 17:17

Historical Analysis & Change Tracking