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alzchem.com

https://alzchem.com· First analyzed 28 May 2026· Updated 28 May 2026
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alzchem.com
Desktop screenshot of alzchem.com
Mobile screenshot of alzchem.com
Mobile

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Hosting Provider

Google Cloud Platform
cloud.google.com

IP Address

35.242.229.239

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Frankfurt, Germany

ASN

AS396982

Organization

Google Cloud (europe-west3)

Nameservers

ns5.netnames.net.ns6.netnames.net.ns1.netnames.net.ns2.netnames.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
606 ms10%
Speed Index
788 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.8 MB
62 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

SEO Analysis

B73/100
22
6
0
Meta Tags9/15
Content10/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
A
alzchem.comalzchem.com

Alzchem Group

Alzchem is a globally active specialty chemicals company that is one of the market leaders in most of its fields of activity.

Title Length13 chars

Recommended: 50-60 chars (~84px / 580px)

Description Length125 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

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    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    72 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    7 9 2

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    AI & LLM Readiness

    D40/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    13/25

    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:2%
    Words:1,883
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary61w
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
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    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
    89/100
    15
    Passed
    0
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    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
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    57/100
    C
    183 mg
    CO₂e / view
    1.8 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    209 mg
    vs
    Returning (cached)
    104 mg
    Annual (10K/mo)
    21.9 kg
    Emission Segments
    Data Center
    9 mg
    Network
    54 mg
    Device
    120 mg
    Resource Breakdown
    JavaScript
    154.7 KB
    Images
    1.3 MB
    CSS
    213.1 KB
    HTML
    23.9 KB
    Other
    43.3 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
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    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    No WAF

    29d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    29.03.2026

    Valid Until

    27.06.2026

    Subject Alternative Names (7)

    alzchem.comcreapure.comcreavitalis.comkm.alzchem.comwww.alzchem.comwww.creapure.comwww.creavitalis.com

    SHA-256 Fingerprint

    FF:24:4E:9A:7D:D8:2C:DC:59:A8:07:06:B6:F1:2F:EE:E0:A5:1A:22...

    Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, private)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en-GB
    content-length
    24196
    content-type
    text/html; charset=utf-8
    date
    Thu, 28 May 2026 14:16:31 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    alzchem-com.mail.protection.outlook.com

    Domain Information

    alzchem.com

    Domain Age
    19y 11m

    Created

    04.07.2006

    Expires

    04.07.2026

    Last Updated

    30.06.2025

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    Privacy policy page linked
    Legitimate interest basis 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.
    B
    78/100
    Mobile Friendly24 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, minimum-scale=1, viewport-fit=cover
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Peak

    WCAG Partial
    70/100
    Readability
    /30
    19/30

    15px · LH 1.60

    Hierarchy
    /20
    15/20

    8x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    2.54:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Peak

    Sans120px

    Body Font

    Peak

    Sans15px

    Contrast Ratio

    2.54:1

    5 issues

    Reading Comfort

    ~47 CPL

    Optimal (45–75)
    120px
    h1
    60px
    h2
    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).

    ✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

    ❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 2.5:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    Buy on MyFontsFluid Type (rem)Flesch 29

    Color Palette

    5 unique colors
    Light
    #ffffff
    Background· 32.2%
    #0b1b32
    Primary· 55.8%
    #1490cf
    Primary· 0%
    #546c58
    Secondary· 4%
    #142f36
    Secondary· 3.8%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookiebotMid-Market

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

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    Scripts & Styles

    5 Resources

    4
    Scripts
    1
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    consent.cookiebot.com(2)consentcdn.cookiebot.com(1)local(1)

    Website Identity

    alzchem.com

    info@alzchem.com
    +498621860
    19 years old
    Location detected: 🇩🇪 Germanyvia phone
    CSC Corporate Domains, Inc.📧 Microsoft 365en

    Social Profiles

    Facebook

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    Last analyzed: 28 May 2026 at 14:16

    Historical Analysis & Change Tracking