StackOptic
Back to Search
t-systems.com favicon

t-systems.com

https://t-systems.com· First analyzed 26 Apr 2026· Updated 26 Apr 2026
Export
t-systems.com
Desktop screenshot of t-systems.com
Mobile screenshot of t-systems.com
Mobile

Sponsored

Hosting Provider

belongs to

IP Address

80.158.66.24

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Leipzig, Germany

ASN

AS34086

Organization

belongs to

Nameservers

dns2.telekom.de.ns1.telekom.net.dns1.telekom.de.pns.dtag.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
775 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
54 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
belongs to

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

SEO Analysis

B75/100
23
5
0
Meta Tags12/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images6/7
Links4/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
T
t-systems.comt-systems.com

Digital Services for Business and Institutions | T-Systems Germany

T-Systems is your partner on the road to digitalization with integrated and secure network, cloud, Salesforce, and SAP solutions.

Title Length66 chars

Recommended: 50-60 chars (~397px / 580px)

Description Length129 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    8,483 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    20/100
    Needs Work
    6 12 2

    Sponsored

    AI & LLM Readiness

    F36/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    0/25
    Citation
    8/25

    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
    nav
    Text ratio:5%
    Words:2,585
    Token eff.:Optimal
    Sections/1K:2.7
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.9w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    73/100
    10
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    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
    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
    2/15
    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.
    50/100
    C
    187 mg
    CO₂e / view
    1.5 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    214 mg
    vs
    Returning (cached)
    107 mg
    Annual (10K/mo)
    22.5 kg
    Emission Segments
    Data Center
    42 mg
    Network
    45 mg
    Device
    101 mg
    Resource Breakdown
    JavaScript
    303.6 KB
    Images
    833.4 KB
    CSS
    335.8 KB
    HTML
    41.3 KB
    Green Hosting Not Verified
    belongs to
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    223d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Deutsche Telekom Security GmbH

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    01.12.2025

    Valid Until

    05.12.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    t-systems.comwww.t-systems.com

    SHA-256 Fingerprint

    1E:EC:0D:1B:01:B1:81:F3:AC:21:37:0F:FB:4E:37:16:2C:D0:ED:F6...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 60s(max-age=60)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en-DE
    content-type
    text/html;charset=UTF-8
    date
    Sun, 26 Apr 2026 22:46:57 GMT
    strict-transport-security
    max-age=31536000; includeSubDomains
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (3)

    mailin22.telekom.de
    mailin42.telekom.de
    mailin.ng.telekom.net

    Domain Information

    t-systems.com

    Domain Age
    29y 5m

    Created

    19.11.1996

    Expires

    18.11.2026

    Last Updated

    21.10.2025

    Registrar

    Deutsche Telekom AG

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    TeleNeoWeb-Medium + TeleNeoWeb-Regular

    WCAG Partial
    71/100
    Readability
    /30
    25/30

    22px · LH 1.40

    Hierarchy
    /20
    16/20

    2.18x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 5 req

    Heading Font

    TeleNeoWeb-Medium

    Sans48px

    Body Font

    TeleNeoWeb-Regular

    Sans22px

    Contrast Ratio

    1:1

    12 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    48px
    h1
    32px
    h2
    28px
    h3
    22px
    p

    ✅ Excellent readability: 22px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 12 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 2.2x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 28

    Color Palette

    11 unique colors
    Light
    #ffffff
    Background· 42.6%
    #1c000d
    Accent· 12.7%
    #e30074
    Accent· 11.9%
    #020002
    Primary· 6.6%
    #1e3b6a
    Accent· 6.3%
    #690432
    Accent· 4.5%
    #69386b
    Secondary· 4.3%
    #132546
    Accent· 3.2%

    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

    5 Resources

    3
    Scripts
    2
    Styles
    1
    Async
    2
    Defer

    Top Script Sources

    local(2)tags.tiqcdn.com(1)

    Website Identity

    t-systems.com

    0080033090300
    29 years old
    Location detected: 🇩🇪 Germanyvia ip
    Deutsche Telekom AGen-DE

    Sponsored

    Last analyzed: 26 Apr 2026 at 22:47

    Historical Analysis & Change Tracking