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lafargeholcim.com

https://lafargeholcim.com· First analyzed 13 May 2026· Updated 13 May 2026
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lafargeholcim.com
Desktop screenshot of lafargeholcim.com
Mobile screenshot of lafargeholcim.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

18.203.19.122

Site Location

🇮🇪 Irelandvia ip

Server Location

🇮🇪 Dublin, Ireland

ASN

AS16509

Organization

AWS EC2 (eu-west-1)

Server

Apache

CDN

CDN

Nameservers

ns01us.holcim.com.ns02ch.holcim.com.ns01ch.holcim.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
640 ms10%
Speed Index
832 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
60 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
CDN

Technology Stack

7 Technologies Detected

Icon Libraries

2
Font AwesomeMaterial Icons

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B75/100
22
7
0
Meta Tags15/15
Content8/12
Headings5/8
Technical21/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
L
lafargeholcim.comlafargeholcim.com

Global Leader In Sustainable Construction | Holcim

Guided by our purpose, Holcim’s NextGen Growth 2030 strategy is driven by our vision to be the leading partner of sustainable construction.

Title Length50 chars

Recommended: 50-60 chars (~295px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,068 URLs

    robots.txt

    44 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    21/100
    Needs Work
    7 11 1

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    15/25

    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:3%
    Words:1,029
    Token eff.:Optimal

    Structured Data

    1 JSON-LD

    Citation Readiness

    Opening Summary128w
    Descriptive Headingsavg 6.2w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    78/100
    13
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    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
    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.
    1 recommendation
    • •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.
    54/100
    D
    245 mg
    CO₂e / view
    2.4 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    280 mg
    vs
    Returning (cached)
    140 mg
    Annual (10K/mo)
    29.4 kg
    Emission Segments
    Data Center
    12 mg
    Network
    72 mg
    Device
    161 mg
    Resource Breakdown
    JavaScript
    437.5 KB
    Images
    1.8 MB
    CSS
    161.2 KB
    Fonts
    5.2 KB
    HTML
    21.6 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    218d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    18.11.2025

    Valid Until

    17.12.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (6)

    www.holcim.comwww.lafargeholcim.comwww.lafarge.comlafarge.comholcim.comlafargeholcim.com

    SHA-256 Fingerprint

    4C:9F:8F:CB:94:BA:52:D4:E2:0D:D3:A1:F9:82:3E:4D:3E:EB:A1:40...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    6108
    cache-control
    🟡 6 Hours(max-age=21600, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    21777
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    lafargeholcim.com

    Domain Age
    12y 1m

    Created

    04.04.2014

    Expires

    03.04.2027

    Last Updated

    30.03.2026

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    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.
    B
    76/100
    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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Holcim Type

    WCAG Partial
    72/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    3.38x ratio

    WCAG
    /25
    12/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 6 req

    Heading Font

    Holcim Type

    Sans54px

    Body Font

    Holcim Type

    Sans16px

    Contrast Ratio

    1:1

    8 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    54px
    h1
    44px
    h2
    30px
    h4
    16px
    p

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

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

    GGoogle FontsBuy on MyFontsFlesch 0

    Color Palette

    9 unique colors
    5.38:1 AA Light
    #bbbdc1
    Other· 21.6%
    #45413c
    Other· 6.1%
    #041738
    Primary· 24.199999999999996%
    #21314e
    Secondary· 13.600000000000001%
    #6c523c
    Secondary· 7.7%
    #ac9e91
    Secondary· 5.6%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    22 Resources

    12
    Scripts
    10
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    local(9)cdn.cookielaw.org(2)googletagmanager.com(1)

    Website Identity

    Sustainable Construction & Building Company | Holcim

    Website
    www.holcim.com
    12 years old
    Location detected: 🇮🇪 Irelandvia ip
    CSC Corporate Domains, Inc.📧 Google Workspaceen

    Sponsored

    Last analyzed: 13 May 2026 at 20:49

    Historical Analysis & Change Tracking