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buehnenbern.ch

https://buehnenbern.ch· First analyzed 29 May 2026· Updated 29 May 2026
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buehnenbern.ch
Desktop screenshot of buehnenbern.ch
Mobile screenshot of buehnenbern.ch
Mobile

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Hosting Provider

Nine Internet Solutions AG

IP Address

5.148.168.166

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇨🇭 Zurich, Switzerland

ASN

AS29691

Organization

Nine Internet Solutions AG

Server

Apache

Nameservers

ns6.nine.ch.ns5.nine.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
432 ms10%
Speed Index
562 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
12.6 MB
53 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Nine Internet Solutions AG

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

6 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C63/100
17
7
1
Meta Tags9/15
Content11/12
Headings6/8
Technical13/25
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
B
buehnenbern.chbuehnenbern.ch

Home | Bühnen Bern

Das Vierspartenhaus heisst Sie herzlich willkommen: Hier finden Sie alles Wichtige über Ihren unvergesslichen Abend bei den Bühnen Bern.

Title Length18 chars

Recommended: 50-60 chars (~112px / 580px)

Description Length136 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (63/79) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap
robots.txt

3 rules

Local SEO

Local Search Readiness

18/100
Poor
5 11 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

D41/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
14/25

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:7%
Words:2,783
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary138w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
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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.
C
63/100
11
Passed
4
Critical
2
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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.
3 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.
18/100
F
1.60 g
CO₂e / view
12.6 MB
Page Weight
5%
Cleaner Than
New Visitor
1.82 g
vs
Returning (cached)
912 mg
Annual (10K/mo)
191.5 kg
Emission Segments
Data Center
356 mg
Network
383 mg
Device
857 mg
Resource Breakdown
JavaScript
61.7 KB
Images
12.3 MB
CSS
199.7 KB
HTML
11.0 KB
Other
327 B
Green Hosting Not Verified
Nine Internet Solutions AG
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

55d

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

25.04.2026

Valid Until

24.07.2026

Subject Alternative Names (2)

buehnenbern.chwww.buehnenbern.ch

SHA-256 Fingerprint

02:88:6B:E1:6B:08:21:84:67:89:11:BF:18:EE:20:A2:F2:F3:9D:B9...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🟡 60s(max-age=60)
content-encoding
📦 Gzip(gzip)
content-length
10997
content-security-policy
frame-ancestors 'self' https://buehnenbern.ch https://*.bueh...
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

buehnenbern-ch.mail.protection.outlook.com

Domain Information

buehnenbern.ch

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
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
76/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Monopol + Rand

WCAG AAA
76/100
Readability
/30
21/30

25px · LH 1.50

Hierarchy
/20
18/20

4x ratio

WCAG
/25
24/25

18.82:1 min contrast

Performance
/25
13/25

2 fonts · 5 req

Heading Font

Monopol

Mono100px

Body Font

Rand

Sans25px

Contrast Ratio

18.82:1

WCAG AAA (≥7:1)

Reading Comfort

~31 CPL

Narrow lines
100px
h1
40px
h2
40px
h3
25px
p

✅ Excellent readability: 25px body text is ideal for all devices.

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

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 18.8:1).

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

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

Buy on MyFontsFlesch 35

Color Palette

10 unique colors
21:1 AAA Light
#ffffff
Background· 50.3%
#000000
Primary· 13.3%
#7e6051
Secondary· 5.8%
#402a1f
Secondary· 4.5%
#271f1c
Secondary· 3.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

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

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Scripts & Styles

5 Resources

4
Scripts
1
Styles
4
Async
0
Defer

Top Script Sources

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

Website Identity

buehnenbern.ch

[email protected]
0313295252
Location detected: 🇨🇭 Switzerlandvia tld
📧 Microsoft 365de

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Last analyzed: 29 May 2026 at 13:55

Historical Analysis & Change Tracking

buehnenbern.ch Technology Stack - Built With Tailwind CSS, Google Analytics, Google Analytics 4, Google Tag Manager, Facebook Pixel | StackOptic | StackOptic