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wolfenbuettel.de

https://wolfenbuettel.de· First analyzed 19 May 2026· Updated 19 May 2026
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wolfenbuettel.de
Desktop screenshot of wolfenbuettel.de
Mobile screenshot of wolfenbuettel.de
Mobile

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Hosting Provider

TNG Stadtnetz GmbH

IP Address

213.178.85.123

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Kiel, Germany

ASN

AS13101

Organization

TNG Stadtnetz GmbH

Server

Apache

Nameservers

ns1.advantic.net.ns2.advantic.net.

Performance

82

Core Web Vitals

Weight

First Contentful Paint
2.1 s10%
Speed Index
2.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
15.8 MB
106 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
TNG Stadtnetz GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Libraries

3
jQueryv1.12.4
jQuery UI
Moment.js

Other

1
Leaflet

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

C63/100
19
7
2
Meta Tags4/15
Content12/12
Headings8/8
Technical15/25
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile2/4
Indexability3/3
W
wolfenbuettel.dewolfenbuettel.de

Stadt Wolfenbüttel

No description available for this page.

Title Length18 chars

Recommended: 50-60 chars (~110px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (25/49) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

8,866 URLs

robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100
Needs Work
6 9 2

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AI & LLM Readiness

D44/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
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:8%
Words:1,839
Token eff.:Optimal
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 1.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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
79/100
13
Passed
2
Critical
3
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
10/15
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
5/15
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.
4/100
F
2.00 g
CO₂e / view
15.8 MB
Page Weight
5%
Cleaner Than
New Visitor
2.28 g
vs
Returning (cached)
1.14 g
Annual (10K/mo)
239.9 kg
Emission Segments
Data Center
446 mg
Network
480 mg
Device
1.07 g
Resource Breakdown
JavaScript
2.0 MB
Images
10.2 MB
CSS
3.4 MB
HTML
165.6 KB
Green Hosting Not Verified
TNG Stadtnetz GmbH
10 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

77d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (2)

wolfenbuettel.dewww.wolfenbuettel.de

SHA-256 Fingerprint

23:7D:E3:02:C9:0B:01:57:2C:02:6C:13:78:7E:F8:4A:57:F1:3D:C5...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection
Keep-Alive
content-type
text/html; charset=ISO-8859-15
date
Tue, 19 May 2026 00:06:54 GMT
keep-alive
timeout=5, max=100
referrer-policy
no-referrer-when-downgrade
server
Apache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

smtp.wolfenbuettel.de

Domain Information

wolfenbuettel.de

Last Updated

03.02.2016

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

Typography & Readability

Lato

WCAG Partial
58/100
Readability
/30
18/30

24px · LH 1.00

Hierarchy
/20
12/20

1.42x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
11/25

1 font · 9 req

Heading Font

Lato

Sans34px

Body Font

Lato

Sans24px

Contrast Ratio

1:1

18 issues

Reading Comfort

~45 CPL

Optimal (45–75)
34px
h1
34px
h2
24px
p
Minor Second
Scale

✅ Excellent readability: 24px body text is ideal for all devices.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

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

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

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

Buy on MyFontsFlesch 18

Color Palette

10 unique colors
4.85:1 AA Light
#ffffff
Background· 16.7%
#75716b
Other· 9.5%
#27428e
Primary· 0%
#f1f6ce
Accent· 26.1%
#e2f1eb
Primary· 10.1%
#333a48
Secondary· 9.7%
#1872aa
Accent· 8.1%
#beb39c
Secondary· 4.7%

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

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Scripts & Styles

25 Resources

20
Scripts
5
Styles
0
Async
0
Defer

Top Script Sources

local(19)f1-eu.readspeaker.com(1)

Website Identity

wolfenbuettel.de

stadt@wolfenbuettel.de
+49533186-0

Stadt WolfenbüttelStadtmarkt 3–638300 WolfenbüttelTelefon:+49 5331 86-0(Zentrale)Fax:+49 5331 86-444E-Mail:stadt@wolfenb

Location detected: 🇩🇪 Germanyvia phone
de

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Last analyzed: 19 May 2026 at 00:07

Historical Analysis & Change Tracking