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erzbistum-bamberg.de

https://erzbistum-bamberg.de· First analyzed 31 May 2026· Updated 31 May 2026
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erzbistum-bamberg.de
Desktop screenshot of erzbistum-bamberg.de
Mobile screenshot of erzbistum-bamberg.de
Mobile

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Hosting Provider

centron GmbH

IP Address

188.64.57.91

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Hallstadt, Germany

ASN

AS200062

Organization

centron GmbH

Server

Apache

CDN

Varnish

Nameservers

ns2.internet1.de.ns.internet1.de.

Performance

77

Core Web Vitals

Weight

First Contentful Paint
2.6 s10%
Speed Index
3.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
10.6 MB
148 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
centron GmbH
CDN
Varnish

Technology Stack

7 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

UI Components

1
Fancybox

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

D56/100
14
9
1
Meta Tags7/15
Content11/12
Headings8/8
Technical13/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
E
erzbistum-bamberg.deerzbistum-bamberg.de

Erzbistum Bamberg

Das Erzbistum Bamberg ist eine Diözese im Norden Bayerns und umfasst große Teile der Regierungsbezirke Oberfranken und Mittelfranken sowie jeweils einen klei...

Description truncated.
Title Length17 chars

Recommended: 50-60 chars (~108px / 580px)

Description Length314 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (59/60) — critical for accessibility and SEO

10 issues found

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Crawlability

Sitemap
robots.txt

16 rules

Local SEO

Local Search Readiness

10/100
Poor
3 12 2

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

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AI & LLM Readiness

F34/100
Bot Access
19/25
Machine Read.
8/25
Schema Data
0/25
Citation
7/25

AI Bot Access

13/14 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:1,097
Token eff.:Optimal
Sections/1K:13.7
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary78w
Descriptive Headingsavg 2.6w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...
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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.
D
58/100
11
Passed
4
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •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.
14/100
F
1.35 g
CO₂e / view
10.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.54 g
vs
Returning (cached)
769 mg
Annual (10K/mo)
161.5 kg
Emission Segments
Data Center
301 mg
Network
323 mg
Device
722 mg
Resource Breakdown
JavaScript
4.6 KB
Images
10.5 MB
CSS
63.7 KB
HTML
25.8 KB
Other
50.6 KB
Green Hosting Not Verified
centron GmbH
8 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

36%Critical
Interactive

HTTPS

No WAF

285d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

09.02.2026

Valid Until

12.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.erzbistum-bamberg.deerzbistum-bamberg.de

SHA-256 Fingerprint

A9:EF:DF:C9:85:EF:CA:C2:71:F8:D1:16:B0:31:71:F7:17:D3:2A:A2...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-origin
http://dewndwvsp01 | http://vsr0136.eo-ba.directory | http:/...
age
1283
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
26118
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx01.dioezesennetz.de
mx02.dioezesennetz.de

Domain Information

erzbistum-bamberg.de

Last Updated

02.04.2013

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
72/100
Mobile Friendly2 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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans Condensed + Open Sans

WCAG Partial
61/100
Readability
/30
16/30

14px · LH 1.29

Hierarchy
/20
16/20

2.29x ratio · ✓ H1→H6

WCAG
/25
18/25

1.41:1 min contrast

Performance
/25
11/25

System fonts

Heading Font

Open Sans Condensed

Sans32px

Body Font

Open Sans

Sans14px

Contrast Ratio

1.41:1

2 issues

Reading Comfort

~43 CPL

Narrow lines
32px
h1
32px
h2
22px
h3
14px
h4
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.29). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.4:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

Buy on MyFontsFlesch 40

Color Palette

5 unique colors
4.12:1 AA Large Light
#7d7d7d
Other· 45.09999999999999%
#ffffff
Background· 31.700000000000003%
#695556
Primary· 13.299999999999999%
#c4b7a0
Secondary· 5.4%

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

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Scripts & Styles

20 Resources

10
Scripts
10
Styles
3
Async
2
Defer

Top Script Sources

static.kirche-bamberg.de(6)gstatic.com(1)analytics.kirche-bamberg.de(1)local(1)google.com(1)

Website Identity

erzbistum-bamberg.de

[email protected]
Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 31 May 2026 at 09:23

Historical Analysis & Change Tracking