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crowncork.com

https://crowncork.com· First analyzed 08 May 2026· Updated 08 May 2026
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crowncork.com
Desktop screenshot of crowncork.com
Mobile screenshot of crowncork.com
Mobile

Sponsored

Hosting Provider

Pantheon
pantheon.io

IP Address

23.185.0.4

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

Pantheon

Server

Nginx

CDN

Fastly

Nameservers

dbru.br.ns.els-gms.att.net.dmtu.mt.ns.els-gms.att.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
756 ms10%
Speed Index
983 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
14.3 MB
89 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Other

2
GSAPScrollMagic

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

UI Components

1
Slick Carousel

Other

1
Modernizr

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B71/100
20
7
0
Meta Tags11/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
C
crowncork.comcrowncork.com

Brand-Building Packaging | Crown

Crown Holdings, Inc. is a leading supplier of beverage packaging, food packaging, aerosol packaging, metal closures, promotional packaging and transit packag...

Description truncated.
Title Length32 chars

Recommended: 50-60 chars (~190px / 580px)

Description Length200 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,262 URLs

    robots.txt

    53 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    13/100
    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

    D48/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    0/25
    Citation
    14/25

    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.txtvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:2%
    Words:1,523
    Token eff.:Optimal
    Sections/1K:1.3
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary57w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph3/3
    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.
    A
    86/100
    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
    17/20
    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
    13/15
    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.

    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.
    28/100
    F
    1.80 g
    CO₂e / view
    14.3 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    2.06 g
    vs
    Returning (cached)
    1.03 g
    Annual (10K/mo)
    216.6 kg
    Emission Segments
    Data Center
    403 mg
    Network
    433 mg
    Device
    969 mg
    Resource Breakdown
    JavaScript
    191.8 KB
    Images
    3.8 MB
    CSS
    10.2 MB
    HTML
    60.1 KB
    Other
    26.4 KB
    Green Hosting Not Verified
    Pantheon
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    69d

    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

    17.04.2026

    Valid Until

    16.07.2026

    Subject Alternative Names (7)

    2017sustainability.crowncork.com2019sustainability.crowncork.comcrowncork.cominvestors.crowncork.comjobs.crowncork.comsustainability.crowncork.comwww.crowncork.com

    SHA-256 Fingerprint

    95:BC:A3:C9:28:92:B5:0B:4B:57:D6:88:DA:11:67:EF:1C:F9:48:BF...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    266
    cache-control
    🟡 1 Hours(max-age=3600, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    61263
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxb-00332101.gslb.pphosted.com
    mxa-00332101.gslb.pphosted.com

    Domain Information

    crowncork.com

    Domain Age
    30y 11m

    Created

    26.05.1995

    Expires

    25.05.2028

    Last Updated

    09.05.2023

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Notice (WP)

    Cookie Consent Banner
    Cookie Notice (WP)
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookie Notice (WP)
    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.
    C
    67/100
    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=1.0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Inter

    WCAG Partial
    72/100
    Readability
    /30
    19/30

    14px · LH 1.30

    Hierarchy
    /20
    17/20

    9.14x ratio · ✓ H1→H6

    WCAG
    /25
    20/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 11 req

    Heading Font

    Inter

    Sans128px

    Body Font

    Inter

    Sans14px

    Contrast Ratio

    1:1

    1 issue

    Reading Comfort

    ~35 CPL

    Narrow lines
    128px
    h1
    104px
    h2
    24px
    h3
    14px
    p

    ⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

    ⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

    ❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 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 9.1x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 27

    Color Palette

    10 unique colors
    5.17:1 AA Light
    #ffffff
    Primary· 19%
    #736c64
    Other· 5.4%
    #c7c2b8
    Secondary· 15.3%
    #f5efe4
    Secondary· 13.399999999999999%
    #e2dbcf
    Secondary· 8.1%
    #a1998c
    Secondary· 6.6%
    #57362c
    Secondary· 5.9%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(20)

    Website Identity

    crowncork.com

    30 years old
    Location detected: 🇺🇸 United Statesvia ip
    Network Solutions, LLCen

    Social Profiles

    LinkedIn

    Sponsored

    Last analyzed: 08 May 2026 at 04:50

    Historical Analysis & Change Tracking