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westlake.com

https://westlake.com· First analyzed 15 May 2026· Updated 15 May 2026
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westlake.com
Desktop screenshot of westlake.com
Mobile screenshot of westlake.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

108.138.64.88

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Washington, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Apache

CDN

CloudFront

Nameservers

ns4.dnsmadeeasy.com.ns2.dnsmadeeasy.com.ns1.dnsmadeeasy.com.ns0.dnsmadeeasy.com.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
675 ms10%
Speed Index
878 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
105 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

8 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

UI Components

1
Slick Carousel

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B77/100
22
7
0
Meta Tags14/15
Content11/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile2/4
Indexability3/3
W
westlake.comwestlake.com

Westlake Corporation | Global Diversified Industrial Company

Westlake is a global manufacturer and supplier of materials and essential products used in the housing and construction, packaging and healthcare, automotive...

Description truncated.
Title Length60 chars

Recommended: 50-60 chars (~356px / 580px)

Description Length179 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,089 URLs

    robots.txt

    53 rules

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    6 12

    Sponsored

    AI & LLM Readiness

    D47/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    3/25
    Citation
    12/25

    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
    navheader/footer
    Text ratio:12%
    Words:1,313
    Token eff.:Optimal
    Sections/1K:8.4
    Depth:2/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph1/3
    Twitter Card1/3
    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.
    B
    74/100
    11
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    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.
    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.
    62/100
    D
    271 mg
    CO₂e / view
    2.6 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    309 mg
    vs
    Returning (cached)
    155 mg
    Annual (10K/mo)
    32.5 kg
    Emission Segments
    Data Center
    13 mg
    Network
    80 mg
    Device
    178 mg
    Resource Breakdown
    JavaScript
    193.2 KB
    Images
    1.7 MB
    CSS
    738.9 KB
    HTML
    14.6 KB
    Other
    517 B
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    84d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    28.07.2025

    Valid Until

    07.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.westlake.comwestlake.com

    SHA-256 Fingerprint

    23:F9:BF:E8:76:E3:A3:02:03:D8:77:35:EE:9D:EA:9F:4D:7E:55:74...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    3330
    cache-control
    🟡 1 Hours(max-age=3600, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    14692
    content-security-policy
    script-src 'self' 'unsafe-eval' cdn.jsdelivr.net https://cdn...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxb-0018f101.gslb.pphosted.com
    mxa-0018f101.gslb.pphosted.com

    Domain Information

    westlake.com

    Domain Age
    31y 7m

    Created

    27.09.1994

    Expires

    26.09.2026

    Last Updated

    26.09.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Usercentrics

    Cookie Consent Banner
    Usercentrics
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Usercentrics
    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
    66/100
    Mobile Friendly5 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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    RobotoSlab-Regular + Roboto-Regular

    WCAG Partial
    56/100
    Readability
    /30
    17/30

    16px · LH 1.19

    Hierarchy
    /20
    16/20

    2.25x ratio

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    10/25

    3 fonts · 7 req

    Heading Font

    RobotoSlab-Regular

    Sans36px

    Body Font

    Roboto-Regular

    Sans16px

    Contrast Ratio

    1:1

    26 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    36px
    h1
    33px
    h2
    23px
    h3
    16px
    p

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

    ⚠️ Tight line spacing (1.19). Increase to 1.4–1.6 for better readability.

    ⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    Buy on MyFontsFlesch 36

    Color Palette

    13 unique colors
    Light
    #ffffff
    Text· 46.699999999999996%
    #272720
    Secondary· 6.9%
    #e6ad8e
    Accent· 5.8%
    #75433a
    Secondary· 5.4%
    #3b537f
    Primary· 5.3%
    #8692a6
    Secondary· 4.3%
    #a66c57
    Secondary· 4.1%
    #dbd7d0
    Border· 4.1%

    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
    1
    Async
    0
    Defer

    Top Script Sources

    local(18)app.usercentrics.eu(2)

    Website Identity

    Westlake

    Westlake

    Organization
    www.westlake.com/
    31 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLCen

    Social Profiles

    FacebookLinkedIn

    Sponsored

    Last analyzed: 15 May 2026 at 02:41

    Historical Analysis & Change Tracking