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zoo-berlin.de

https://zoo-berlin.de· First analyzed 01 May 2026· Updated 01 May 2026
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zoo-berlin.de
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Mobile

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Hosting Provider

Planetary Networks GmbH

IP Address

5.57.42.105

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Berlin, Germany

ASN

AS50372

Organization

Planetary Networks GmbH

Server

Apache

Nameservers

nsa0.schlundtech.de.nsb0.schlundtech.de.nsd0.schlundtech.de.nsc0.schlundtech.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
524 ms10%
Speed Index
681 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.7 MB
79 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Facebook PixelSegment

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Languages

1
PHPv7.4.33

SEO Analysis

B73/100
18
8
1
Meta Tags15/15
Content10/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
Z
zoo-berlin.dezoo-berlin.de

Zoo Berlin: Top-Ausflugsziel in Berlin mit Kindern

Zoo Berlin, die wildeste Sehenswürdigkeit in Berlin. Erleben Sie einen tierischen Familienausflug mit Panda, Nashorn & Co!

Title Length50 chars

Recommended: 50-60 chars (~288px / 580px)

Description Length122 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (29/39) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

2 rules

Local SEO

Local Search Readiness

13/100
Poor
4 12 2

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

Sponsored

AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
3/25
Citation
10/25

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:4%
Words:1,583
Token eff.:Optimal

Structured Data

Microdata
Article×1.2microdata

Citation Readiness

Opening Summary197w
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

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
70/100
10
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
36/100
F
791 mg
CO₂e / view
7.7 MB
Page Weight
5%
Cleaner Than
New Visitor
904 mg
vs
Returning (cached)
452 mg
Annual (10K/mo)
94.9 kg
Emission Segments
Data Center
39 mg
Network
233 mg
Device
520 mg
Resource Breakdown
JavaScript
270.7 KB
Images
5.9 MB
CSS
1.4 MB
HTML
34.9 KB
Other
40.4 KB
Green Hosting Verified
Planetary Networks GmbH
GWF Verified
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

86d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (20)

aquarium-berlin.deberlin-aquarium.comhauptstadt-zoo.dehauptstadtzoo.detierpark-berlin.comtierpark-berlin.dewww.aquarium-berlin.dewww.berlin-aquarium.com+12 more

SHA-256 Fingerprint

0E:2C:03:3D:52:82:1B:32:1C:2F:AC:0A:A4:3F:ED:CF:9B:BB:48:B4...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(private, no-store, max-age=0)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-language
de
content-length
35475
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

mx02.hornetsecurity.com
mx01.hornetsecurity.com
mx03.hornetsecurity.com
mx04.hornetsecurity.com

Domain Information

zoo-berlin.de

Last Updated

16.02.2026

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.
A
80/100
Mobile Friendly25 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Myriadpro Semibold + Myriadpro Regular

WCAG Partial
74/100
Readability
/30
20/30

17px · LH 1.41

Hierarchy
/20
18/20

3.29x ratio

WCAG
/25
16/25

2.93:1 min contrast

Performance
/25
20/25

2 fonts · 3 req

Heading Font

Myriadpro Semibold

Sans56px

Body Font

Myriadpro Regular

Sans17px

Contrast Ratio

2.93:1

2 issues

Reading Comfort

~34 CPL

Narrow lines
56px
h1
32px
h2
24px
h3
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line spacing: 1.41 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.9:1).

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

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Buy on MyFontsFlesch 35

Color Palette

6 unique colors
Light
#f6f0e0
Background· 38.5%
#3b352c
Border· 33.1%
#3c5724
Primary· 0%
#1b150e
Primary· 17.1%
#302315
Secondary· 4.6%
#e6dece
Secondary· 3.6%
#6f5940
Secondary· 3.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

14 Resources

13
Scripts
1
Styles
3
Async
0
Defer

Top Script Sources

local(10)consent.cookiebot.com(2)googletagmanager.com(1)

Website Identity

zoo-berlin.de

Location detected: 🇩🇪 Germanyvia tld
de-DE

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Last analyzed: 01 May 2026 at 13:53

Historical Analysis & Change Tracking