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omya.com

https://omya.com· First analyzed 12 May 2026· Updated 12 May 2026
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omya.com
Desktop screenshot of omya.com
Mobile screenshot of omya.com
Mobile

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Hosting Provider

Swisscom (Switzerland) Ltd

IP Address

212.243.165.93

Site Location

🇨🇭 Oftringen, Switzerlandvia schema_nap

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS3303

Organization

Swisscom (Switzerland) Ltd

CDN

Fastly

Nameservers

anycast26.irondns.net.anycast104.irondns.eu.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
710 ms10%
Speed Index
923 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
16.6 MB
50 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Concrete CMS

Technology Stack

3 Technologies Detected

Analytics

2
Google Analytics
Google Tag Manager

CSS Frameworks

1
Tailwind CSS

SEO Analysis

B76/100
22
7
0
Meta Tags14/15
Content6/12
Headings5/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
O
omya.comomya.com

Welcome to Omya | Minerals and specialty materials

Omya is a leading global producer of industrial minerals – mainly fillers and pigments derived from calcium carbonate and dolomite and a worldwide distributo...

Description truncated.
Title Length50 chars

Recommended: 50-60 chars (~309px / 580px)

Description Length194 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    27/100
    Needs Work
    7 14

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    6/25
    Citation
    10/25

    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:1%
    Words:632
    Token eff.:Optimal

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteBreadcrumbList(min)microdata
    sameAs entity links

    Citation Readiness

    Opening Summary80w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    B
    75/100
    11
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    8/20
    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
    11/15
    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.
    24/100
    F
    2.10 g
    CO₂e / view
    16.6 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    2.40 g
    vs
    Returning (cached)
    1.20 g
    Annual (10K/mo)
    251.8 kg
    Emission Segments
    Data Center
    469 mg
    Network
    504 mg
    Device
    1.13 g
    Resource Breakdown
    JavaScript
    336.2 KB
    Images
    16.0 MB
    CSS
    151.7 KB
    HTML
    95.4 KB
    Green Hosting Not Verified
    Swisscom (Switzerland) Ltd
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    No WAF

    162d

    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

    15.10.2025

    Valid Until

    21.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (15)

    aem.omya.comwww.omya.comomya.comdev.aem.omya.comdev-preview.aem.omya.comdev-asset.aem.omya.comdev-preview-asset.aem.omya.comstage.aem.omya.com+7 more

    SHA-256 Fingerprint

    E5:D0:85:32:68:6A:61:A2:74:40:A2:A5:1A:E4:20:E8:05:3D:F6:42...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    572
    cache-control
    🟡 300s(max-age=300,stale-while-revalidate=3600)
    content-encoding
    📦 Gzip(gzip)
    content-length
    97394
    content-type
    text/html;charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    omya-com.mail.protection.outlook.com

    Domain Information

    omya.com

    Domain Age
    30y 5m

    Created

    06.12.1995

    Expires

    05.12.2026

    Last Updated

    06.12.2025

    Registrar

    COREhub, S.R.L.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    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
    70/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    omyafont

    WCAG Partial
    68/100
    Readability
    /30
    18/30

    15px · LH 1.60

    Hierarchy
    /20
    15/20

    4.27x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    omyafont

    Sans64px

    Body Font

    omyafont

    Sans15px

    Contrast Ratio

    1:1

    4 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    64px
    h1
    48px
    h2
    40px
    h3
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 4 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 4.3x larger than body text.

    Buy on MyFontsFluid TypeFlesch 18

    Color Palette

    5 unique colors
    Light
    #ffffff
    Background· 39.599999999999994%
    #d5dee7
    Secondary· 39.2%
    #e9edf3
    Primary· 11.8%
    #c6cfd5
    Secondary· 5.7%
    #6192b1
    Secondary· 3.8%

    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

    17 Resources

    14
    Scripts
    3
    Styles
    10
    Async
    1
    Defer

    Top Script Sources

    local(6)assets.adobedtm.com(5)sdk.privacy-center.org(2)googletagmanager.com(1)

    Website Identity

    Omya

    Omya

    Organization

    Omya is a leading global producer of industrial minerals – mainly fillers and pigments derived from calcium carbonate and dolomite and a worldwide distributor of specialty materials.

    www.omya.com/en/
    30 years old

    Omya International AG, Baslerstrasse 42, Oftringen

    4665, Oftringen, Aargau

    Switzerland

    Location detected: 🇨🇭 Switzerland, Oftringenvia schema_nap
    COREhub, S.R.L.📧 Microsoft 365en

    Social Profiles

    LinkedIn

    Sponsored

    Last analyzed: 12 May 2026 at 14:12

    Historical Analysis & Change Tracking