historisches-lexikon-bayerns.de

https://historisches-lexikon-bayerns.de· First analyzed 06 May 2026· Updated 06 May 2026

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Hosting Provider

Leibniz-Rechenzentrum

IP Address

138.246.102.22

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Munich, Germany

ASN

AS12816

Nameservers

dns2.lrz.de.dns3.lrz.de.dns1.lrz.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

566 ms10%

Speed Index

736 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

592 KB

23 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Leibniz-Rechenzentrum

Technology Stack

3 Technologies Detected

CSS Frameworks

Tailwind CSS

Ant Design

Icon Libraries

Font Awesome

SEO Analysis

D52/100

Meta Tags10/15

Content3/12

Headings5/8

Technical15/21

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

historisches-lexikon-bayerns.dehistorisches-lexikon-bayerns.de

20 Jahre – 20 Artikel – Historisches Lexikon Bayerns

No description available for this page.

Title Length52 chars

Recommended: 50-60 chars (~311px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (9 words). Search engines need substantial content for ranking.

10 issues found

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Local SEO

Local Search Readiness

8/100

Poor

2 13 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

F29/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

2/25

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

Text ratio:3%

Words:1,212

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

6/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 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.

63/100

73 mg

CO₂e / view

591.6 KB

Page Weight

80%

Cleaner Than

New Visitor

84 mg

Returning (cached)

42 mg

Annual (10K/mo)

8.8 kg

Emission Segments

Data Center

16 mg

Network

18 mg

Device

39 mg

Resource Breakdown

JavaScript

286.9 KB

Images

139.3 KB

CSS

107.2 KB

HTML

11.0 KB

Other

47.1 KB

Green Hosting Not Verified

Leibniz-Rechenzentrum

1 recommendation

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Security Score

56%Poor

Interactive

HTTPS

No WAF

173d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.10.2025

Valid Until

27.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (13)

www.historisches-lexikon-bayerns.dedisgeb.dewww.histlexbay.bayernhistorisches-lexikon.bayernhlb.digitale-sammlungen.dehistorisches-lexikon-bayerns.dehistlexbay.dewww.historisches-lexikon-bayerns.bayern+5 more

SHA-256 Fingerprint

DF:6F:DB:CE:02:C2:AD:3C:0C:BC:A7:39:97:51:AF:FF:C7:FF:EA:0A...

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HTTP Headers

Developer Console

cache-control

🟡 0s(private, must-revalidate, max-age=0)

content-encoding

⚡ Brotli(br)

content-language

de-x-formal

content-type

text/html; charset=UTF-8

date

Wed, 06 May 2026 21:54:13 GMT

expires

Thu, 01 Jan 1970 00:00:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

smtp.bsb-muenchen.de

Domain Information

historisches-lexikon-bayerns.de

Last Updated

16.12.2024

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

55/100

Not Mobile Friendly6 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG AA

81/100

Readability

/30

23/30

16px · LH 1.40

Hierarchy

/20

17/20

2x ratio

WCAG

/25

22/25

6.22:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Arial

Sans32px

Body Font

Arial

Sans16px

Contrast Ratio

6.22:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

32px

28px

13px

16px

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.2:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.0x larger than body text.

Flesch 18

Color Palette

9 unique colors

2.41:1 Fail Light

#ffffff

Background· 80.4%

#a1a8ac

Other· 4.3%

#015eab

Primary· 4.8%

#d6dcdf

Secondary· 2.5%

#85a2b3

Secondary· 1.5%

#40749d

Secondary· 0.9%

#184f7f

Accent· 0.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

3 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(1)

Website Identity