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egghead.io

https://egghead.io· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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egghead.io
Desktop screenshot of egghead.io
Mobile screenshot of egghead.io
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

76.76.21.21

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns-111.awsdns-13.com.ns-1230.awsdns-25.org.ns-1830.awsdns-36.co.uk.ns-914.awsdns-50.net.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
914 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
771 KB
68 requests

Image Optimization

Lazy LoadResponsiveCloudinaryVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Styling
Tailwind CSS
CMS
Medium
Infrastructure
Platform
Vercel
CDN
Cloudinary

Technology Stack

7 Technologies Detected

Frameworks

1
Angular

Meta Frameworks

1
Next.js

Other

1
Three.js

CSS Frameworks

1
Tailwind CSS

Platforms

1
Vercel

CDN

1
Cloudflare

Analytics

1
FullStory

SEO Analysis

B71/100
21
7
0
Meta Tags14/15
Content10/12
Headings8/8
Technical14/25
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
E
egghead.ioegghead.io

egghead.io - Learn Web Development from Expert Developers

Learn modern web development with expert-led courses, tutorials, and workshops. Master React, TypeScript, Next.js, AI tools like Claude Code and Cursor, and ...

Description truncated.
Title Length57 chars

Recommended: 50-60 chars (~353px / 580px)

Description Length190 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    3,651 URLs

    robots.txt

    39 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 13 2

    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
    18/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    11/25

    AI Bot Access

    12/14 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:0%
    Words:504
    Token eff.:Optimal
    Sections/1K:63.5
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 5.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    81/100
    14
    Passed
    1
    Critical
    1
    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
    10/15
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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
    78 mg
    CO₂e / view
    771.1 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    89 mg
    vs
    Returning (cached)
    45 mg
    Annual (10K/mo)
    9.3 kg
    Emission Segments
    Data Center
    4 mg
    Network
    23 mg
    Device
    51 mg
    Resource Breakdown
    JavaScript
    591.8 KB
    Images
    33.1 KB
    CSS
    53.9 KB
    HTML
    74.5 KB
    Other
    17.8 KB
    Green Hosting Verified
    Vercel
    Provider Match
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    36%Critical
    Interactive

    HTTPS

    No WAF

    49d

    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

    20.03.2026

    Valid Until

    18.06.2026

    Subject Alternative Names (1)

    egghead.io

    SHA-256 Fingerprint

    70:0D:69:6C:0B:0D:64:66:00:B9:0E:CC:F4:C1:D7:E6:59:A3:F3:AF...

    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
    Thu, 30 Apr 2026 03:19:55 GMT
    link
    </_next/static/css/23ac7b1032f2a0db.css>; rel=preload; as="s...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    aspmx3.googlemail.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    egghead.io

    Domain Age
    13y 6m

    Created

    02.11.2012

    Expires

    02.11.2027

    Last Updated

    08.10.2025

    Registrar

    Gandi SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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.
    B
    78/100
    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

    Apple Color Emoji

    WCAG Partial
    79/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    19/20

    2.44x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1.05:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Apple Color Emoji

    Sans39px

    Body Font

    Apple Color Emoji

    Sans16px

    Contrast Ratio

    1.05:1

    1 issue

    Reading Comfort

    Single Font Family

    left aligned
    39px
    h1
    31px
    h2
    20px
    h3

    ✅ Excellent readability: 16px 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 1.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

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

    Buy on MyFonts

    Color Palette

    3 unique colors
    Light
    #f9fafc
    Primary· 76.50000000000001%
    #e8eaee
    Border· 18.1%
    #a6afbd
    Secondary· 5.3%

    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

    9 Resources

    5
    Scripts
    4
    Styles
    4
    Async
    0
    Defer

    Top Script Sources

    local(5)

    Website Identity

    egghead.io

    support@egghead.io
    13 years old
    Location detected: 🇺🇸 United Statesvia ip
    Gandi SAS📧 Google Workspaceen

    Sponsored

    Last analyzed: 30 Apr 2026 at 03:20

    Historical Analysis & Change Tracking