Technical Information
| HTTP Status Code | 200 |
| HTTP Version | HTTP/1.1 |
| HTTPS | ✔ Available |
| IP Address | 54.230.114.92 |
| Server Software | nginx |
| CDN | CDN (Hit from cloudfront) |
| Compression | gzip |
|
ℹ 🔵 Missing HSTS | HTTP Strict Transport Security is not configured. Recommended for HTTPS sites. |
|
ℹ 🔵 Missing X-Frame-Options | The site can be embedded in iframes by third parties (clickjacking risk). |
HTTP Status Code 200
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 54.230.114.92
Server Software nginx
CDN CDN (Hit from cloudfront)
Compression gzip
ℹ 🔵 Missing HSTS HTTP Strict Transport Security is not configured. Recommended for HTTPS sites.
ℹ 🔵 Missing X-Frame-Options The site can be embedded in iframes by third parties (clickjacking risk).
Performance
| DNS Lookup | 37.9 ms |
| TCP Connect | 53.2 ms |
| TLS Handshake | 18.8 ms |
| Time To First Byte (TTFB) | 95.5 ms |
| Content Download | 33.7 ms |
| Total Response Time | 129.2 ms |
DNS Lookup 37.9 ms
TCP Connect 53.2 ms
TLS Handshake 18.8 ms
Time To First Byte (TTFB) 95.5 ms
Content Download 33.7 ms
Total Response Time 129.2 ms
Security
| HTTPS | ✔ Enabled |
| HSTS | ✘ Not configured |
| CSP | ✔ Configured |
| X-Frame-Options | ⚠ Not configured |
| X-Content-Type-Options | ⚠ Not configured |
| Referrer Policy | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Enabled
HSTS ✘ Not configured
CSP ✔ Configured
X-Frame-Options ⚠ Not configured
X-Content-Type-Options ⚠ Not configured
Referrer Policy no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
SEO Quick Check
| Title | De portal van de Publieke Omroep |
| Meta Description | Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina. |
| Robots Meta | all |
| 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. |
| Twitter Image | https://assets.welkom.npo.nl/general/_1200x630_crop_cente... |
Title De portal van de Publieke Omroep Meta Description Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina. Robots Meta all 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. Twitter Image https://assets.welkom.npo.nl/general/_1200x630_crop_cente... Detected Technologies
| Technology | Google Analytics Cloudflare Nginx |
Technology Google Analytics Cloudflare Nginx
HTTP Headers
| Content-type
| text/html; charset=UTF-8 |
| Server
| nginx |
| Date
| Fri, 24 Jul 2026 00:46:40 GMT |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors *.npo.nl *.bijnpo.nl *.npotest.nl *.npoacc.nl |
| Cache-control
| public, must-revalidate, max-age=300, s-maxage=300 |
| X-robots-tag
| all |
| Link
| ; rel='canonical' |
| Referrer-policy
| no-referrer-when-downgrade |
| Access-control-allow-origin
| npo.nl |
| X-cache-status
| HIT |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 bfce36cf070c72a24eb681e362bd550a.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| DUB56-P4 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| kOP1dOJMsLMer2nA7jDCjlaRiRUDbvO41_jW-Rh_eDcbAzHA94S1Zw== |
| Age
| 255 |
| Nel
| {"failure_fraction":0.25,"include_subdomains":true,"max_age":604800,"report_to":"nel"} |
| Report-to
| {"endpoints":[{"url":"https://report.npox.nl/prod/report/nel"}],"group":"nel","include_subdomains":true,"max_age":604800} |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Mobile-web-app-capable | yes |
| Apple-mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | black |
| Apple-mobile-web-app-title | NPO.nl |
| Msapplication-TileColor | #ff6d00 |
| Msapplication-config | https://npo.nl/assets/images/favicon/browserconfig.xml |
| Theme-color | #ffffff |
| Description | Op NPO.nl vind je programma's, documentaires, podcasts en artikelen over één onderwerp van verschillende omroepen op één pagina. |
| Referrer | no-referrer-when-downgrade |
| Robots | all |
Content-type text/html; charset=UTF-8
Server nginx
Date Fri, 24 Jul 2026 00:46:40 GMT
Content-encoding gzip
Content-security-policy frame-ancestors *.npo.nl *.bijnpo.nl *.npotest.nl *.npoacc.nl
Cache-control public, must-revalidate, max-age=300, s-maxage=300
X-robots-tag all
Link ; rel='canonical'
Referrer-policy no-referrer-when-downgrade
Access-control-allow-origin npo.nl
X-cache-status HIT
X-cache Hit from cloudfront
Via 1.1 bfce36cf070c72a24eb681e362bd550a.cloudfront.net (CloudFront)
X-amz-cf-pop DUB56-P4
Alt-svc h3=":443"; ma=86400
X-amz-cf-id kOP1dOJMsLMer2nA7jDCjlaRiRUDbvO41_jW-Rh_eDcbAzHA94S1Zw==
Age 255
Nel {"failure_fraction":0.25,"include_subdomains":true,"max_age":604800,"report_to":"nel"}
Report-to {"endpoints":[{"url":"https://report.npox.nl/prod/report/nel"}],"group":"nel","include_subdomains":true,"max_age":604800}
