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trier.de

https://trier.de· First analyzed 03 May 2026· Updated 03 May 2026
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trier.de
Desktop screenshot of trier.de
Mobile screenshot of trier.de
Mobile

Sponsored

Hosting Provider

IP via link11.de

IP Address

128.65.209.128

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS34309

Organization

IP via link11.de

Server

Apache

Nameservers

ns3.inwx.eu.ns2.inwx.de.ns.inwx.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
725 ms10%
Speed Index
942 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
841 KB
87 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
IP via link11.de

Technology Stack

7 Technologies Detected

UI Components

1
Swiper

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

C68/100
19
6
0
Meta Tags7/15
Content10/12
Headings8/8
Technical15/21
E-E-A-T3/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
trier.detrier.de

Stadt Trier

Offizielles Stadtportal Trier – entdecken Sie die älteste Stadt Deutschlands. Aktuelle Informationen, öffentliche Bekanntmachungen, Bürgerservice, Veranstalt...

Description truncated.
Title Length11 chars

Recommended: 50-60 chars (~66px / 580px)

Description Length264 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    12/100
    Poor
    4 11 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    0/25
    Citation
    14/25

    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:1,044
    Token eff.:Optimal
    Sections/1K:49.8
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary529w
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph2/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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
    72/100
    12
    Passed
    2
    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
    5/15
    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.
    64/100
    B
    85 mg
    CO₂e / view
    840.9 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    97 mg
    vs
    Returning (cached)
    49 mg
    Annual (10K/mo)
    10.2 kg
    Emission Segments
    Data Center
    4 mg
    Network
    25 mg
    Device
    56 mg
    Resource Breakdown
    JavaScript
    70.6 KB
    Images
    647.7 KB
    CSS
    108.8 KB
    HTML
    13.8 KB
    Green Hosting Verified
    Link11 GmbH
    GWF Verified
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    51%Poor
    Interactive

    HTTPS

    No WAF

    226d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Sectigo Limited

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    15.12.2025

    Valid Until

    15.12.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    trier.deantragsportal.trier.debeirat-fuer-migration.debildungsmanagement.trier.defeuerwehr.trier.defluechtlinge-in-trier.degrundbildung.trier.degutachterausschuss.trier.de+12 more

    SHA-256 Fingerprint

    91:F9:86:48:26:5D:73:EF:B1:5F:97:45:3A:BF:79:3C:FE:93:AB:38...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    origin, x-requested-with, content-type
    access-control-allow-methods
    PUT, GET, POST, DELETE, OPTIONS
    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(no-cache, must-revalidate)
    content-encoding
    ⚡ Brotli(br)
    content-length
    13799
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    mail.trier.de

    Domain Information

    trier.de

    Last Updated

    30.10.2020

    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
    61/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG AAA
    86/100
    Readability
    /30
    23/30

    19px · LH 1.50

    Hierarchy
    /20
    19/20

    2.21x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    16.11:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Roboto

    Sans42px

    Body Font

    Roboto

    Sans19px

    Contrast Ratio

    16.11:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~38 CPL

    Narrow lines
    42px
    h1
    25px
    h2
    19px
    p

    ✅ Excellent readability: 19px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

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

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 16.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    Fluid TypeFlesch 28

    Color Palette

    15 unique colors
    5.63:1 AA Dark
    #535362
    Secondary· 8.2%
    #dedee3
    Secondary· 6.6%
    #3c012e
    Accent· 13.6%
    #d3003f
    Primary· 9.4%
    #59a2df
    Accent· 7.8%
    #24374f
    Secondary· 7.6%
    #745a68
    Secondary· 6.8%
    #7cb4e1
    Accent· 6.7%

    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

    26 Resources

    16
    Scripts
    10
    Styles
    2
    Async
    4
    Defer

    Top Script Sources

    cdn.regiogate.net(5)trier.de(4)local(3)eye-able-cdn.com(2)dashboard.stage.bio(1)

    Website Identity

    trier.de

    +496517180
    Location detected: 🇩🇪 Germanyvia phone
    de

    Social Profiles

    Instagram

    Sponsored

    Last analyzed: 03 May 2026 at 08:26

    Historical Analysis & Change Tracking