🌐 coolblue.de 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This website belongs to a well-established and widely used online retailer operating in the German market, offering consumer electronics and home appliances. Known for high customer satisfaction and reliable service, it is a major e-commerce player originating from the Netherlands. The name 'Coolblue' is a modern brand compound combining an English slang term for stylish or great with a primary color, creating a friendly and memorable impression for a consumer store.
📊 What the data says
The website is currently active via CloudFront and runs on a stack including Next.js, React, Google Analytics, and Google Tag Manager. It maintains valid SSL encryption until March 2027 and protects connections with HSTS and CSP security headers.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 128d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
13.35.78.121
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 5
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📊 Analytics
Google Analytics Google Tag Manager
⚙️ Framework
Next.js
☁️ Hosting
AWS
⚡ JS Framework
React
🔗 Shared Identifiers 1
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Tracking / monetisation identifiers found on this site that also appear on other domains.

Google Tag Manager GTM-62S8
1 other domain shares this identifier
coolblue.nl
📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)13.35.78.11513.35.78.11713.35.78.12113.35.78.56
NSns-27.awsdns-03.comns-842.awsdns-41.netns-1047.awsdns-02.orgns-1871.awsdns-41.co.uk
MX5 alt2.aspmx.l.google.com1 aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com5 alt1.aspmx.l.google.com
TXT (18)
Services configured via TXT:
Google2 Adobe Apple Atlassian Docker DocuSign Jamf Microsoft 365 Miro OpenAI Slack
+5 other TXT record(s)
Show all TXT records
slack-domain-verification=8Ah8BNntJVFUgWDiWXaYuDaOwhSA0oxfOZPAdSR2
elevenlabs=9XVyW9PQKUEXGYrboFA18xagXdg1VHKWFNoHiTvPMII
google-site-verification=smERRKvZUoPCsQKGlsRhbn0ll7qa0JLFtj2yNsIL8pg
MS=ms13930614
openai-domain-verification=dv-wVUSnvr88yyo4QjpNVSTutSF
vjzlZoke71xkDeFyldy91nHCNzwZETZG
_rtxkmhiw2odsrwf825ekmfze928ewgx
miro-verification=602a6fefa1d78254ccb98632fba432ce0e8e532d
docusign=ae5c265e-785b-4782-9b96-53fe03603b58
atlassian-domain-verification=UrOCkqD4B5x2wb8JhWswF0syXGrCYziovJGB96I6xWSbPtaYFVpupt9j6Ha07Dts
docker-verification=fd798c38-0c06-4702-b17a-e301e4778226
adobe-idp-site-verification=96547e9ff86dd41c00ca6ec7c570057d6977b3dcaf137aa2ebbab9c9eb8037f3
v=spf1 mx include:amazonses.com include:_spf.google.com -all
anthropic-domain-verification-67q65z=WQRCqhVsbYCad6Tm4ily3RN45
google-site-verification=GQWRdSMu4SF_HkWs4uXn3TPhs5lr7ROtkiTxWWF_7Sk
apple-domain-verification=E1oBAQ11adkO1HyL
jamf-site-verification=94HvS2st2E4OF5_PRW64mg
00D0Y0000033sRK=1TBQB00000008lZ
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)coolblue.de
IssuerAmazon
Valid From2026-08-18
Valid Until2027-03-03 (128 days left)
SANs (1)coolblue.de
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerN/A
Content-Typetext/html; charset=utf-8
Final URLhttps://www.coolblue.de/
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-security-policyframe-ancestors 'self'; report-uri https://3533eaa516fe10a59521ffab0a98b9a4.report-uri.com/r/t/csp/enforce
referrer-policysame-origin
cache-controlprivate, no-cache, no-store, max-age=0, must-revalidate
x-cacheMiss from cloudfront
via1.1 c9f0decc0c63834ae3be48cbc4198f60.cloudfront.net (CloudFront)
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address13.35.78.121
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score C (4/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
Areas hidden from crawlers:
🚫 Entire site 1 🔌 API & endpoints 1 📁 Other paths 25
⏱️ Crawl delay: 20s
Show raw disallow rules (27)
*/accessoires$
*/accessoires/*
*/api$
*/api/*
*/geschikt-voor/*
*/voor-de$
*/voor-de/*
*/top-10/*
/*:*
/*?abonnement
/*?selector_*=*
/aanmelding$
/aanmelding/*
/accessoire/*
/accessory-links*
/accessory-promotion*
/afspraak-maken-panel-desktop/*
/afspraak-maken-panel-mobile/*
/afspraak-maken/*
/afspraak/*
/plan*?
/adimages
/nl/*/accessoires$
/en/*/accessories$
/en/actie/*
*/zubehoere$
/
… list truncated
Sitemap Found 640 sitemaps (index) pages
🔗 Social & Meta Tags Complete
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TitleCoolblue - Alles für ein Lächeln
DescriptionHeute bestellt, morgen kostenlos mit einem Lächeln geliefert. Kostenlose Rückgabe. Kompetenter Kundendienst. Kundenbewertung 4.7/5.
OG TitleCoolblue - Alles für ein Lächeln
OG DescriptionHeute bestellt, morgen kostenlos mit einem Lächeln geliefert. Kostenlose Rückgabe. Kompetenter Kundendienst. Kundenbewertung 4.7/5.
Twitter Cardsummary
Canonical URLhttps://www.coolblue.de
Languagede
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 mx include:amazonses.com include:_spf.google.com -all
DMARC✓ Present
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
MX Records
5 → alt2.aspmx.l.google.com
1 → aspmx.l.google.com
10 → alt3.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
5 → alt1.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 20 active 3 for sale
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.com ●
.net ●
.org ●
.info ●
.io taken
.co taken
.dev ●
.app taken
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de current
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 653ms
Last Checked 2026-10-22 10:30:30.660551
Uptime (30d) 100%