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theater.nl

https://theater.nl· First analyzed 16 May 2026· Updated 16 May 2026
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theater.nl
Desktop screenshot of theater.nl
Mobile screenshot of theater.nl
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.71.23

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

leonard.ns.cloudflare.com.natasha.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
338 ms10%
Speed Index
439 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
106 KB
47 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
SilverStripe

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

CDN

1
Cloudflare

SEO Analysis

B76/100
22
3
1
Meta Tags14/15
Content12/12
Headings3/8
Technical19/21
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
theater.nltheater.nl

Jouw podium voor een compleet dagje uit in de wereld van theater

Hét onafhankelijke theaterplatform van Nederland. Wij geven een actueel en compleet overzicht van het cultuuraanbod in de Nederlandse theaters.

Title Length64 chars

Recommended: 50-60 chars (~397px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

4 issues found

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Local SEO

Local Search Readiness

7/100
Poor
2 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

D46/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
1/25
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
header/footer
Text ratio:7%
Words:600
Token eff.:Optimal
Sections/1K:35
Depth:1/5

Structured Data

Microdata
BreadcrumbListmicrodata

Citation Readiness

Opening Summary35w
Descriptive Headingsavg 3.2w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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
64/100
9
Passed
4
Critical
2
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
5/15
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
7/15
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...
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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.
84/100
A+
11 mg
CO₂e / view
106.0 KB
Page Weight
95%
Cleaner Than
New Visitor
12 mg
vs
Returning (cached)
6 mg
Annual (10K/mo)
1.3 kg
Emission Segments
Data Center
<0.001 g
Network
3 mg
Device
7 mg
Resource Breakdown
Images
75.7 KB
HTML
10.7 KB
Other
19.6 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

26%Critical
Interactive

HTTPS

WAF

48d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

05.04.2026

Valid Until

04.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

theater.nl*.theater.nl

SHA-256 Fingerprint

51:96:AB:8B:D5:E4:A5:9B:4F:7D:27:D7:CD:98:B3:FB:72:A8:EE:D7...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-headers
*
access-control-allow-methods
POST, GET, PUT, OPTIONS, DELETE
access-control-allow-origin
*
access-control-max-age
86400
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(private, must-revalidate max-age=0)
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

theater-nl.mail.protection.outlook.com

Domain Information

theater.nl

Domain Age
30y 3m

Created

04.02.1996

Last Updated

26.04.2024

Registrar

Exonet B.V.

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

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.
C
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

Typography & Readability

Oswald + Arial

WCAG AAA
70/100
Readability
/30
25/30

16px · LH 1.40

Hierarchy
/20
8/20
WCAG
/25
23/25

8.31:1 min contrast

Performance
/25
14/25

System fonts

Heading Font

Oswald

Display

Body Font

Arial

Sans16px

Contrast Ratio

8.31:1

WCAG AAA (≥7:1)

Reading Comfort

~37 CPL

Narrow lines
30px
h2
26px
h3
16px
p

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

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

⚠️ Hard to read: Flesch score 39/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 8.3:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFontsFlesch 39

Color Palette

8 unique colors
Light
#ffffff
Background· 47%
#b6c7bc
Primary· 8.8%
#eccea9
Accent· 6.9%
#973c66
Secondary· 5.9%
#de9276
Accent· 5.4%
#2b1b3d
Secondary· 4.7%
#9f858d
Secondary· 3%

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

Ad Networks

Google AdSenseGoogle Ad Manager

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Scripts & Styles

9 Resources

8
Scripts
1
Styles
6
Async
3
Defer

Top Script Sources

consent.cookiebot.eu(2)sst.theater.nl(2)securepubads.g.doubleclick.net(2)local(1)static.cloudflareinsights.com(1)

Website Identity

theater.nl

30 years old
Location detected: 🇳🇱 Netherlandsvia tld
Exonet B.V.📧 Microsoft 365nl-NL

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Last analyzed: 16 May 2026 at 18:00

Historical Analysis & Change Tracking