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SGSiteGraph

omroep.nl

De portal van de Publieke Omroep

Last scanned Jul 26, 2026, 5:34 AM

81

Overall score

Great

Summary

Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina. This website uses Nginx behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance fair (60/100). Top issue: robots.txt not found.

Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.

Top issues to fix

7 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Slow estimated load (4.9s)

    Performance

    Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

90

SEO

2 issue(s) found

60

Performance

4.88 s

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.

Meta tags

Title
De portal van de Publieke Omroep
Description
Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.
Canonical
https://npo.nl/
Language
nl
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
all
Manifest
https://npo.nl/assets/images/favicon/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
De portal van de Publieke Omroep
og:description
Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.
og:type
website
og:url
https://npo.nl/

Twitter Card

twitter:card
summary_large_image
twitter:title
De portal van de Publieke Omroep
twitter:description
Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
CloudFront
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
npo.nl
Valid from
Mar 11, 2026
Valid to
Sep 24, 2026
Days until expiry
60
SAN domains
npo.nl

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyEnabled
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 10 · H3 95

Links

156 internal · 64 external · 4 broken

Images

178 total · 0 missing alt

Scripts / Styles

12 scripts · 3 stylesheets

JS / CSS size

4.4 KB · 83 B

Page size

869 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://omroep.nl
Final URL
https://npo.nl/
HTTP status
200
HTTP version
HTTP/2
Response time
4.86 s
HTML size
869 KB
Redirect chain
https://omroep.nl → https://npo.nl/

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Frequently asked questions

What technology does omroep.nl use?
omroep.nl is built with Nginx.
Is omroep.nl secure (HTTPS)?
Yes. omroep.nl uses TLS 1.3 with a certificate issued by Amazon, valid until Sep 24, 2026.
Who hosts omroep.nl?
Hosting provider information for omroep.nl is not available yet.
What is omroep.nl's SEO score?
omroep.nl scored 90/100 for SEO in the latest analysis (excellent).
What is omroep.nl's overall website score?
omroep.nl has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.