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bayer.es

https://bayer.es· First analyzed 24 May 2026· Updated 24 May 2026
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bayer.es
Desktop screenshot of bayer.es
Mobile screenshot of bayer.es
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

75.2.28.136

Site Location

🇪🇸 Spainvia tld

Server Location

🇺🇸 Seattle, United States

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

Nginx

CDN

Akamai

WAF

Akamai

Nameservers

pdns2.cscdns.net.pdns1.cscdns.net.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
138 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

2
jQuery
jQuery UI

CSS Frameworks

2
Bootstrap
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

B74/100
21
6
0
Meta Tags7/15
Content11/12
Headings7/8
Technical20/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
B
bayer.esbayer.es

Bayer España | Bayer Spain

Bayer e Informed Data Systems Inc. (One Drop) unen fuerzas para desarrollar conjuntamente productos de salud digitales en áreas terapéuticas • El valor de la...

Description truncated.
Title Length26 chars

Recommended: 50-60 chars (~156px / 580px)

Description Length440 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    6 11 2

    Sponsored

    AI & LLM Readiness

    D44/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    1/25
    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:6%
    Words:999
    Token eff.:Optimal
    Sections/1K:1
    Depth:2/5

    Structured Data

    Microdata
    BreadcrumbListmicrodata

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1w
    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.
    A
    84/100
    14
    Passed
    1
    Critical
    2
    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
    12/15
    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
    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.
    63/100
    B
    127 mg
    CO₂e / view
    1.2 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    145 mg
    vs
    Returning (cached)
    72 mg
    Annual (10K/mo)
    15.2 kg
    Emission Segments
    Data Center
    6 mg
    Network
    37 mg
    Device
    83 mg
    Resource Breakdown
    JavaScript
    420.6 KB
    Images
    82.0 KB
    CSS
    674.9 KB
    HTML
    22.9 KB
    Other
    53.2 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    WAF

    31d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Corporation Service Company

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-384 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    26.05.2025

    Valid Until

    24.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    sanssl22.bayer.comadvancing.bayer.comadvancing.bayer.decancer-patients.bayer.comcommoditycatalog.bayer.comdev.ace.cm.bayer-gastronomie.dedev.ace.cm.bayer.co.nzdev.ace.cm.bayer.co.uk+12 more

    SHA-256 Fingerprint

    08:B8:5F:15:8A:18:30:1F:12:BB:14:97:CF:C4:44:42:8B:3B:FB:79...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🔴 No Cache(max-age=0, no-cache, no-store)
    content-encoding
    📦 Gzip(gzip)
    content-language
    es
    content-length
    23181
    content-security-policy
    script-src 'self' 'unsafe-inline' 'unsafe-eval' addtocalenda...
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    bayer-es.mail.protection.outlook.com

    Domain Information

    bayer.es

    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
    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.
    C
    63/100
    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, maximum-scale=2, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Bayer Sans

    WCAG Partial
    53/100
    Readability
    /30
    10/30

    13px · LH 1.75

    Hierarchy
    /20
    14/20

    4.21x ratio

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    16/25

    1 font · 8 req

    Heading Font

    Bayer Sans

    Sans55px

    Body Font

    Bayer Sans

    Sans13px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    Single Font Family

    left aligned
    55px
    h1
    30px
    h2
    26px
    h4
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

    ⚠️ Partial contrast: 5 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 4.2x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 0

    Color Palette

    9 unique colors
    5.17:1 AA Light
    #ffffff
    Background· 39.5%
    #667063
    Other· 4.5%
    #103a50
    Primary· 19.000000000000004%
    #c99982
    Secondary· 8.2%
    #534655
    Secondary· 7.8%
    #b56f5e
    Secondary· 7.6%
    #43363e
    Secondary· 4.9%
    #f7f0eb
    Primary· 2.6%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    4

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    6
    Async
    1
    Defer

    Top Script Sources

    local(13)googletagmanager.com(2)static.hotjar.com(1)google-analytics.com(1)cdn.cookielaw.org(1)

    Website Identity

    bayer.es

    Location detected: 🇪🇸 Spainvia tld
    📧 Microsoft 365es

    Sponsored

    Last analyzed: 24 May 2026 at 11:03

    Historical Analysis & Change Tracking