iffr.nl website report

How we estimate iffr.nl's value

On-page SEO

Technology & infrastructure

Security headers

• HTTPSThe homepage is served over an encrypted HTTPS connection.
• HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
• Strict-Transport-Security (HSTS)max-age 730 days.
• Content-Security-PolicyPresent but allows 'unsafe-inline' and 'unsafe-eval', which weakens XSS protection.
• Clickjacking protectionCSP frame-ancestors prevents the site from being framed by others.
• X-Content-Type-Optionsnosniff: browsers will not guess content types.
• Referrer-Policystrict-origin-when-cross-origin
• Permissions-PolicyNot set: browser features are not explicitly restricted.
• Software version disclosureNo software version numbers disclosed in headers.

HTTP/2 200
date: Tue, 27 Oct 2026 18:06:18 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
vary: Accept-Encoding
cf-edge-cache: cache,platform=wordpress
cache-control: max-age=300, stale-while-revalidate=360, stale-if-error=86400
last-modified: Tue, 27 Oct 2026 18:03:10 GMT
link: <https://iffr.com/nl/wp-json/>; rel="https://api.w.org/", <https://iffr.com/nl/wp-json/wp/v2/pages/22>; rel="alternate"; title="JSON"; type="application/json", <https://iffr.com/nl/>; rel=shortlink
x-design-by: level-level.com, level-level.com
x-svr-id: lvl, PLATFORM-red-01@iffr, prod, lvl, proxy-01@iffr, prod
strict-transport-security: max-age=63072000
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
referrer-policy: strict-origin-when-cross-origin
access-control-allow-methods: GET, POST, OPTIONS
access-control-allow-origin: https://iffr.com
content-security-policy: default-src https: data: blob:; script-src 'unsafe-inline' 'unsafe-eval' https: data:; style-src 'unsafe-inline' https: data:; img-src data: https: blob: android-webview android-webview-video-poster:; font-src data: https:; connect-src *; media-src https: data: blob:; worker-src https: blob:; frame-src 'self' https: blob:; frame-ancestors 'self'; upgrade-insecure-requests
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mUhJYe3zHgfIz30WvLaLkLFYpk4QnAqi8D9A6IChMq4bBrX9WXqNTZDAXZq%2BDMD3Q5hbqtfNK6ndBWfMDg9vo2jP6iXhR8lEu8fPlDgSN4aKgINcJpX231AO"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
age: 265
cf-cache-status: HIT
content-encoding: br
cf-ray: a513a2473e77554e-CDG

DNS records

iffrotterdam.nl Home - IFFR #23,213,699$100 museumrotterdam.nl Museum Rotterdam - Van de stad #540,389$2,696 erasmusmc.nl Erasmus MC: Patiëntenzorg #43,956$53,685 vanbrienenoordschool.nl Actueel - Nieuws, tips en verhalen - gro-up #7,141,280$174 vorotterdam.nl Victory Outreach Kerk Rotterdam #24,240,074$100

iffr.nl compared with similar websites

Website	Global rank	Est. worth	Registered	Hosted in
iffr.nl	#21,545,705	$1,092	—	United States
iffrotterdam.nl	#23,213,699	$100	—	United States
museumrotterdam.nl	#540,389	$2,696	—	United States
erasmusmc.nl	#43,956	$53,685	—	Netherlands
vanbrienenoordschool.nl	#7,141,280	$174	—	Netherlands
vorotterdam.nl	#24,240,074	$100	—	Netherlands

Websites ranked near iffr.nl

1. #21,545,671 margaritagerouki.net $207
2. #21,545,671 maxisassocia.com $100
3. #21,545,693 salomon.ru $267
4. #21,545,701 audiobucket.net $100
5. #21,545,705 iffr.nl $1,092
6. #21,545,717 mysoftware.de $100
7. #21,545,718 e-tochigi.com $372
8. #21,545,721 freakinabox.co.nz $100
9. #21,545,739 resumerepublic.com $100

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