hebbel-am-ufer.de

https://hebbel-am-ufer.de· First analyzed 10 May 2026· Updated 10 May 2026

Export

hebbel-am-ufer.de

Mobile

Sponsored

Hosting Provider

Hetzner

hetzner.com

IP Address

116.203.6.28

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS24940

Organization

Hetzner

Server

Apache

Nameservers

dns01.manitu.net.dns02.manitu.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

593 ms10%

Speed Index

771 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1 MB

59 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Other

CSS Frameworks

Analytics

Web Servers

SEO Analysis

C65/100

Meta Tags7/15

Content11/12

Headings8/8

Technical16/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

hebbel-am-ufer.dehebbel-am-ufer.de

HAU Hebbel am Ufer Berlin, künstlerische Positionen an der Schnitts...

Das HAU Hebbel am Ufer mit seinen Veranstaltungsstätten HAU1, HAU2, HAU3 - und der digitalen Bühne HAU4 - steht für aktuelle künstlerische Positionen an der ...

Title truncated. Description truncated.

Title Length100 chars

Recommended: 50-60 chars (~599px / 580px)

Description Length829 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (100 chars, ~599px). Will be truncated in search results.
• Most images missing alt text (97/105) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Local SEO

Local Search Readiness

11/100

Poor

3 14 2

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

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

15/25

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:10%

Words:3,353

Token eff.:Good

Sections/1K:2.7

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary47w

Descriptive Headingsavg 4.8w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

17/20

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

6/15

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

ARIA & Roles

10/15

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.

71/100

107 mg

CO₂e / view

1.0 MB

Page Weight

70%

Cleaner Than

New Visitor

122 mg

Returning (cached)

61 mg

Annual (10K/mo)

12.8 kg

Emission Segments

Data Center

5 mg

Network

31 mg

Device

70 mg

Resource Breakdown

JavaScript

229.7 KB

Images

620.1 KB

CSS

187.6 KB

HTML

19.8 KB

Other

606 B

Green Hosting Verified

manitu GmbH

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

No WAF

62d

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/2

Valid From

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (2)

hebbel-am-ufer.dewww.hebbel-am-ufer.de

SHA-256 Fingerprint

81:9B:69:41:55:29:75:9F:D8:52:FB:7D:36:1B:BB:FA:0F:DF:66:95...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-store, max-age=0)

content-encoding

📦 Gzip(gzip)

content-language

de-DE

content-length

19996

content-security-policy

frame-src https://open.spotify.com https://w.soundcloud.com ...

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.hebbel-am-ufer.de

Domain Information

hebbel-am-ufer.de

Last Updated

16.02.2026

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

67/100

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=1.0, user-scalable=yes

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Modus W00 Bold + Modus W00 Regular

WCAG Partial

63/100

Readability

/30

21/30

16px · LH 1.50

Hierarchy

/20

17/20

3x ratio · ✓ H1→H6

WCAG

/25

12/25

1:1 min contrast

Performance

/25

13/25

2 fonts · 4 req

Heading Font

Modus W00 Bold

Sans48px

Body Font

Modus W00 Regular

Sans16px

Contrast Ratio

1:1

38 issues

Reading Comfort

~38 CPL

Narrow lines

48px

36px

24px

16px

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

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

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 38 elements below WCAG AA threshold (min 1.0:1).

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

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

Buy on MyFontsFlesch 34

Color Palette

9 unique colors

Light

#ffffff

Primary· 7.5%

#42d52c

Accent· 64.1%

#00b4fe

Primary· 12.8%

#fdea0e

Accent· 8%

#0c6379

Accent· 2.8%

#c9e63f

Accent· 2%

#5cd06d

Accent· 0.8%

#2cc87f

Accent· 0.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(19)app01.wlk-ems.com(1)

Website Identity

hebbel-am-ufer.de

Location detected: 🇩🇪 Germanyvia tld

Social Profiles

Facebook Instagram

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Last analyzed: 10 May 2026 at 14:40

Historical Analysis & Change Tracking