Website Review: kunsthal.nl
Generated on October 09 2026 08:45 AM
The score is 51/100
SEO Content
Title
Nu te zien | Kunsthal
Length : 21
Your title's length should be between 40 and 70 characters. The optimal title length is between 50 to 70 chars. Rewrite the title tag to fit this range, or use our free meta tag generator.
Description
Met contrastrijke en spraakmakende tentoonstellingen en activiteiten is er altijd wat te doen in de Kunsthal.
Length : 109
Great, your meta description tag's length is between 90 and 160 characters. A description tag of 155 to 160 characters is optimal.
Keywords
Not good (but low priority). We haven't found a meta keywords tag on your page. You can add a meta keywords tag to the page's <head> with our free meta tag generator.
Og Meta Properties
Good, your page takes advantage of Open Graph Properties. Open Graph properties can help with indexing.
| Property | Content |
|---|---|
| title | Home |
| description | Met contrastrijke en spraakmakende tentoonstellingen en activiteiten is er altijd wat te doen in de Kunsthal. |
| url | https://kunsthal.nl/nl/ |
| site_name | Kunsthal |
| locale | nl_NL |
| image | https://kunsthal.nl/images/social-placeholder.jpg |
| image:alt | Nu te zien |
| locale:alternate | en_GB |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 12 | 18 | 0 | 0 | 0 |
- [H1] Home
- [H2] Signac
- [H2] Plastic Sea, Perfect Storm
- [H2] A Chair and You
- [H2] Theater Rotterdam
- [H2] Kunsthal Inside/Out: Sabine Marcelis
- [H2] 50 jaar North Sea Jazz Fotografie
- [H2] Benedikte Bjerre
- [H2] Paul Signac binnenkort in de Kunsthal
- [H2] Ontdek de highlights van 2027
- [H2] Te doen
- [H2] Nieuws
- [H2] Footer
- [H3] KunstKoppels
- [H3] Friday Night LIVE
- [H3] Friday Night tours
- [H3] Herfstvakantie 2026
- [H3] Kunsthal Rotterdam wint Museumtijdschrift Tentoonstellingsprijs 2026
- [H3] Tentoonstellingen om naar uit te kijken
- [H3] Tentoonstelling over cartoonist Jip van den Toorn
- [H3] Vernieuwd Kunsthal Cafe
- [H3] Fototentoonstelling over grootste kassencomplex van Europa
- [H3] Kunsthal presenteert fototentoonstelling rondom 50 jaar North Sea Jazz
- [H3] Tentoonstelling Iris van Herpen genomineerd
- [H3] Kunsthal Rotterdam presenteert De Grote Zomer Hut
- [H3] Navigatie
- [H3] Bezoek
- [H3] Adres
- [H3] Nieuwsbrief
- [H3] Steun ons
- [H3] Partners
Images
We found 26 images on this web page.
15 image alt attributes were missing. Please add alt text to all images to help search engines better understand the content of your images.
Text/HTML Ratio
Ratio : 2%
This page's ratio of text to HTML code is below 20 percent, this means that your website probably needs more text content in order to do well in search engines. Note: This may also result from a false reading due to your server blocking external scripts from accessing the home page.
Iframe
Not ideal - You have Iframes on the web page, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links look SEO friendly and are easy to crawl!
Underscores in the URLs
We have detected underscores in your URLs. It would be better to use hyphens to optimize your SEO.
In-page links
We found a total of 24 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Sla menu over | Internal | Passing Juice |
| Shop | External | Passing Juice |
| Praktische informatie | Internal | Passing Juice |
| Tentoonstellingen | Internal | Passing Juice |
| Activiteiten | Internal | Passing Juice |
| Onderwijs | Internal | Passing Juice |
| Over de Kunsthal | Internal | Passing Juice |
| Architectuur | Internal | Passing Juice |
| Werken bij de Kunsthal | Internal | Passing Juice |
| Zakelijke verhuur | Internal | Passing Juice |
| Nieuws | Internal | Passing Juice |
| Pers | Internal | Passing Juice |
| Word Vriend | Internal | Passing Juice |
| ZakenVrienden | Internal | Passing Juice |
| Onze partners | Internal | Passing Juice |
| Kunsthal Fonds | Internal | Passing Juice |
| Sla carrousel over | Internal | Passing Juice |
| Sla footer-navigatie over | Internal | Passing Juice |
| Plan je bezoek | Internal | Passing Juice |
| Plan je route | Internal | Passing Juice |
| partners | Internal | Passing Juice |
| Privacybeleid | Internal | Passing Juice |
| Cookiebeleid | Internal | Passing Juice |
| Toegankelijkheidsverklaring | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| kunsthal | 31 |  |
 |
|
|
| van | 30 | |
|
|
|
| datum | 15 | |
|
|
|
| een | 14 | |
|
|
|
| rotterdam | 12 | |
|
|
|
Usability
Url
Domain : kunsthal.nl
Length : 11
Favicon
Great, your website has a favicon.
Language
Good. Your declared language is nl.
Document
Doctype
HTML 5
Encoding
Great. Your declared charset is UTF-8.
Email Privacy
Warning! At least one email address has been found in plain text. Consider using an image or a form to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Not great, your website is using inline styles. This is not optimal. |
|
Not good, your website has too many CSS files (more than 4). |
|
This website has an excessive amount of Javascript files (more than 6). |
|
This website does not take advantage of GZIP optimization. GZIP compression means your site loads faster for your visitors and improves the user's experience. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://kunsthal.nl/sitemap.xml |
Robots.txt
http://kunsthal.nl/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
Unverified
AI Search Readiness
AI Crawlers
AI search crawlers are allowed, so the site can be shown and cited in AI answers (ChatGPT, Claude, Perplexity).
|
OAI-SearchBot | ChatGPT search | AI search |
|
ChatGPT-User | ChatGPT (user requests) | AI search |
|
Claude-SearchBot | Claude search | AI search |
|
Claude-User | Claude (user requests) | AI search |
|
PerplexityBot | Perplexity | AI search |
|
GPTBot | OpenAI training | AI training |
|
ClaudeBot | Anthropic training | AI training |
|
Google-Extended | Google Gemini training | AI training |
|
Applebot-Extended | Apple AI training | AI training |
|
CCBot | Common Crawl | AI training |
Blocking AI training crawlers is a common choice and doesn't affect the score. Only the AI search crawlers count.
Structured Data
No schema.org structured data found. Adding it (for example Organization, WebSite or Product in JSON-LD) helps search engines and AI tools understand the page and can enable rich results.
Canonical Tag
The homepage has a canonical tag, which tells search engines which URL is the main version of the page.
llms.txt
No llms.txt file. It's an emerging convention: a short Markdown summary of the site for AI tools. Optional, so it doesn't affect the score.
Security
HTTPS
The site loads over HTTPS, so connections are encrypted. Browsers and search engines expect this.
HSTS
No Strict-Transport-Security (HSTS) header. It tells browsers to always use HTTPS, which protects visitors from being downgraded to an insecure connection.
Security Headers
0 of 5 common security headers found. At least 2 are needed to pass.
|
Content-Security-Policy |
|
X-Content-Type-Options |
|
X-Frame-Options |
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Referrer-Policy |
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Permissions-Policy |
Domain Info
kunsthal.nl was registered on 14 Mar 1997 with team.blue nl B.V.. It accepts email and has both SPF and DMARC records. The Wayback Machine first archived it in December 1998.
Registration
| Registrar | team.blue nl B.V. |
| Registered | 14 Mar 1997 (29 years ago) |
| Last changed | 12 Apr 2022 |
| Nameservers | ns0.transip.net, ns2.transip.eu, ns1.transip.nl |
| DNSSEC | Signed |
Hosting
| IPv4 address | 178.22.59.230 |
|
IPv6 support |
Email Security
Mail servers: kunsthal-nl.mail.protection.outlook.com
|
SPF record |
|
DMARC record (policy: quarantine) |
Archive History
The Wayback Machine has snapshots of this site from 152 different months, from December 1998 to October 2015. View snapshots
PageSpeed Insights
Device
Categories
GoInfosystems
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