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regensburg.de

https://regensburg.de· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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regensburg.de
Desktop screenshot of regensburg.de
Mobile screenshot of regensburg.de
Mobile

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Hosting Provider

Myra Security GmbH

IP Address

185.85.0.193

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Munich, Germany

ASN

AS20546

Organization

Myra Security GmbH

Server

myracloud

Nameservers

c.myradns.de.b.myradns.de.a.myradns.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
730 ms10%
Speed Index
949 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.1 MB
40 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Framework
Alpine.js
Styling
Tailwind CSS
Infrastructure
Hosting
Myra Security GmbH

Technology Stack

2 Technologies Detected

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

SEO Analysis

D51/100
12
11
2
Meta Tags7/15
Content10/12
Headings3/8
Technical10/21
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
R
regensburg.deregensburg.de

Stadt Regensburg

Website der Stadt Regensburg - Welterbe, Wirtschaftsstandort, Universitäts- und Hochschulstadt.

Title Length16 chars

Recommended: 50-60 chars (~99px / 580px)

Description Length96 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (30/49) — critical for accessibility and SEO

13 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

D45/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
13/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:6%
Words:1,436
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary72w
Descriptive Headingsavg 3.9w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
A
86/100
15
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
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
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
38/100
D
272 mg
CO₂e / view
2.1 MB
Page Weight
50%
Cleaner Than
New Visitor
311 mg
vs
Returning (cached)
156 mg
Annual (10K/mo)
32.7 kg
Emission Segments
Data Center
61 mg
Network
65 mg
Device
146 mg
Resource Breakdown
JavaScript
80.8 KB
Images
2.0 MB
CSS
65.6 KB
HTML
14.7 KB
Other
917 B
Green Hosting Not Verified
Myra Security GmbH
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

176d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

D-Trust GmbH

Key Algorithm

RSA (4096 bit)

Signature

SHA-512 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

07.04.2026

Valid Until

22.10.2026

Subject Alternative Names (5)

www.regensburg.deschulen.regensburg.deregensburg.de*.schulen.regensburg.de*.regensburg.de

SHA-256 Fingerprint

6B:7D:E7:B4:99:6D:DE:C8:76:36:D0:64:F6:E7:5B:AC:CA:A0:88:6E...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
none
cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
content-encoding
📦 Gzip(gzip)
content-length
14746
content-security-policy
frame-ancestors https://*.regensburg.de
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

srv24.regensburg.de

Domain Information

regensburg.de

Last Updated

22.01.2018

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis mentioned

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
77/100
Mobile Friendly24 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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial
66/100
Readability
/30
20/30

16px · LH 1.63

Hierarchy
/20
8/20
WCAG
/25
18/25

3.33:1 min contrast

Performance
/25
20/25

1 font · 2 req

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans16px

Contrast Ratio

3.33:1

1 issue

Reading Comfort

~38 CPL

Narrow lines
36px
h2
24px
h3
16px
p

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.3:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

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

Buy on MyFontsFluid TypeFlesch 0

Color Palette

7 unique colors
10.37:1 AAA Light
#ffffff
Background· 42.49999999999999%
#404040
Other· 22.2%
#35090c
Accent· 17%
#2a1918
Primary· 7.3%
#2a2431
Secondary· 5.7%
#29325c
Secondary· 1.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

12 Resources

10
Scripts
2
Styles
3
Async
4
Defer

Top Script Sources

local(3)code.etracker.com(2)consent.cookiebot.com(2)etracker.de(1)consentcdn.cookiebot.com(1)

Website Identity

regensburg.de

Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 28 Apr 2026 at 21:21

Historical Analysis & Change Tracking