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bayer.ru

https://bayer.ru· First analyzed 19 May 2026· Updated 19 May 2026
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bayer.ru
Desktop screenshot of bayer.ru
Mobile screenshot of bayer.ru
Mobile

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Hosting Provider

Selectel

IP Address

5.188.81.121

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS50340

Organization

Selectel

Server

Apache

Nameservers

ns3-l2.nic.ru.ns4-l2.nic.ru.ns8-l2.nic.ru.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
65 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

5 Technologies Detected

Frameworks

1
Vue.js

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apachev2.4.58

SEO Analysis

C65/100
17
9
0
Meta Tags8/15
Content11/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
B
bayer.rubayer.ru

Главная | Bayer в России и СНГ

Официальный сайт компании Bayer в России и СНГ.

Title Length30 chars

Recommended: 50-60 chars (~183px / 580px)

Description Length47 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    9/100
    Poor
    3 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

    D43/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    1/25
    Citation
    11/25

    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:9%
    Words:692
    Token eff.:Optimal
    Sections/1K:7.2
    Depth:2/5

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary31w
    Descriptive Headingsavg 1.8w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    70/100
    11
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    10/20
    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
    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
    9/15
    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.
    3 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.
    47/100
    B
    138 mg
    CO₂e / view
    1.1 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    157 mg
    vs
    Returning (cached)
    79 mg
    Annual (10K/mo)
    16.5 kg
    Emission Segments
    Data Center
    31 mg
    Network
    33 mg
    Device
    74 mg
    Resource Breakdown
    JavaScript
    182.1 KB
    Images
    326.5 KB
    CSS
    590.0 KB
    HTML
    14.3 KB
    Other
    602 B
    Green Hosting Not Verified
    Selectel
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    75d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    05.05.2026

    Valid Until

    03.08.2026

    Subject Alternative Names (20)

    *.0.sso.bayer.ru*.1.sso.bayer.ru*.2.sso.bayer.ru*.aerius.pro*.afrin-no-drip.ru*.antiflukids.ru*.app.bayer.ru*.aspirin.ru+12 more

    SHA-256 Fingerprint

    34:D9:14:C5:24:7E:D1:EF:8F:1D:C7:4D:C6:CB:0E:E0:27:C7:8E:F6...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(must-revalidate, no-cache, private)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    14381
    content-type
    text/html; charset=UTF-8
    content-language
    en
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    bayer-ru.mail.protection.outlook.com

    Domain Information

    bayer.ru

    Domain Age
    27y 2m

    Created

    18.03.1999

    Expires

    31.03.2027

    Registrar

    RU-CENTER-RU

    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
    66/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Bayer Sans

    WCAG Partial
    60/100
    Readability
    /30
    17/30

    14px · LH --

    Hierarchy
    /20
    15/20

    4.21x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    11/25

    1 font · 10 req

    Heading Font

    Bayer Sans

    Sans59px

    Body Font

    Bayer Sans

    Sans14px

    Contrast Ratio

    1:1

    6 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    59px
    h1
    60px
    h2
    32px
    h3
    19px
    h4
    14px
    p
    Minor Second
    Scale

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

    ⚠️ Partial contrast: 6 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 4.2x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    ⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

    Buy on MyFonts

    Color Palette

    7 unique colors
    3.87:1 AA Large Light
    #7f7f7f
    Other· 35.2%
    #fbfbfb
    Text· 13.6%
    #071b26
    Accent· 26.000000000000004%
    #1c2b34
    Primary· 11.6%
    #304958
    Secondary· 5%

    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

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    Scripts & Styles

    20 Resources

    10
    Scripts
    10
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    local(9)mc.yandex.ru(1)

    Website Identity

    bayer.ru

    27 years old
    Location detected: 🇷🇺 Russiavia tld
    RU-CENTER-RU📧 Microsoft 365en

    Sponsored

    Last analyzed: 19 May 2026 at 14:23

    Historical Analysis & Change Tracking