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salzgitter.de

https://salzgitter.de· First analyzed 16 May 2026· Updated 16 May 2026
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salzgitter.de
Desktop screenshot of salzgitter.de
Mobile screenshot of salzgitter.de
Mobile

Sponsored

Hosting Provider

Avacon Connect GmbH

IP Address

45.13.21.235

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Marklohe, Germany

ASN

AS208968

Organization

Avacon Connect GmbH

Server

Apache

Nameservers

a.ns14.net.b.ns14.net.d.ns14.net.c.ns14.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
545 ms10%
Speed Index
708 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
97 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Avacon Connect GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B74/100
21
6
0
Meta Tags9/15
Content10/12
Headings8/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
salzgitter.desalzgitter.de

Startseite | Salzgitter

Der Internetauftritt der Stadt Salzgitter mit aktuellen Informationen rund um die Serviceleistungen der Stadtverwaltung.

Title Length23 chars

Recommended: 50-60 chars (~133px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 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
    nav
    Text ratio:4%
    Words:937
    Token eff.:Optimal
    Sections/1K:13.9
    Depth:1/5

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary17w
    Descriptive Headingsavg 2.6w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    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
    15
    Passed
    2
    Critical
    2
    Warnings
    Images & Alt Text
    18/20
    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
    13/15
    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.
    1 recommendation
    • •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.
    34/100
    E
    321 mg
    CO₂e / view
    2.5 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    367 mg
    vs
    Returning (cached)
    183 mg
    Annual (10K/mo)
    38.5 kg
    Emission Segments
    Data Center
    72 mg
    Network
    77 mg
    Device
    172 mg
    Resource Breakdown
    JavaScript
    395.1 KB
    Images
    1.9 MB
    CSS
    199.1 KB
    HTML
    21.0 KB
    Other
    945 B
    Green Hosting Not Verified
    Avacon Connect GmbH
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    71d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    27.04.2026

    Valid Until

    26.07.2026

    Subject Alternative Names (1)

    salzgitter.de

    SHA-256 Fingerprint

    5D:D2:6D:2A:5F:CA:CB:C6:28:99:95:8F:46:94:39:C0:45:98:C5:F4...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0)
    connection
    Upgrade, Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    21208
    content-type
    text/html; charset=UTF-8
    date
    Sat, 16 May 2026 02:22:10 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mx.salzgitter.de

    Domain Information

    salzgitter.de

    Last Updated

    05.12.2017

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    B
    71/100
    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, minimum-scale=1, user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG AA
    80/100
    Readability
    /30
    22/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    4.63:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Open Sans

    Sans48px

    Body Font

    Open Sans

    Sans16px

    Contrast Ratio

    4.63:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~36 CPL

    Narrow lines
    48px
    h1
    24px
    h2
    24px
    h3
    30px
    h4
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

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

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.6:1).

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

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

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

    Buy on MyFonts

    Color Palette

    10 unique colors
    11.12:1 AAA Light
    #ffffff
    Primary· 38.800000000000004%
    #393d33
    Secondary· 4.9%
    #d8dce7
    Secondary· 18.3%
    #7ea84c
    Secondary· 5.2%
    #c6c4af
    Secondary· 3.8%
    #eaebef
    Secondary· 2.3%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    12 Resources

    8
    Scripts
    4
    Styles
    2
    Async
    1
    Defer

    Top Script Sources

    local(6)app-14.salzgitter.de(1)cdn-eu.readspeaker.com(1)

    Website Identity

    salzgitter.de

    Location detected: 🇩🇪 Germanyvia tld
    de-DE

    Sponsored

    Last analyzed: 16 May 2026 at 02:22

    Historical Analysis & Change Tracking