marum.de website report

MARUM – Dem Meer auf den Grund gehen!

Das MARUM entschlüsselt mit modernsten Methoden und eingebunden in internationale Projekte die Rolle des Ozeans im System Erde – insbesondere in Hinblick auf den globalen Wandel. Es erfasst die Wechselwirkungen zwischen geologischen und biologischen Prozessen im Meer und liefert Beiträge für eine nachhaltige Nutzung der Ozeane.<br />Das MARUM umfasst das DFG-Forschungszentrum und den Exzellenzcluster

Marum is ranked #312,905 worldwide (top 9%), has an estimated value of $5,143. It may earn around $578 per month from advertising.

Science German

Visit website Update data Similar sites

Last updated 3 months ago

Estimated worth

$5,143

Automated valuation

Global rank

#312,905

Improving

Monthly visitors

6,062

303K page views

Domain age

—

Creation date unknown

Hosted in

Germany

Verein zur Foerderung eines Deutschen Forschungsne

Security headers

85/100

Response 0.22 s

Key facts about marum.de

Domain: marum.de
Website name: MARUM – Dem Meer auf den Grund gehen!
Category: Science
Estimated worth: $5,143
Global rank: #312,905 (top 9% of 3.5M ranked sites)
Monthly visitors (est.): 6,062 · 303K page views
Server location: Bremen, Germany
Network: Verein zur Foerderung eines Deutschen Forschungsne AS680
Email provider: Self-hosted / other (mail2.marum.de)
Language: German
Data updated: August 7, 2026

Estimated traffic & revenue

	Page views	Visitors	Ad revenue
Daily	10,103	202	$19
Monthly	303,095	6,062	$578
Yearly	3,637,140	72,744	$6,936

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

Monthly values

Month	Global rank
2026-06	#37,587,314
2026-07	#317,166
2026-08	#312,905

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate marum.de's value

$5,143

The estimate is the higher of two independent approaches, both computed automatically from public data.

Traffic value: $5,143Driven by the global rank #312,905 (≈303K page views / month) plus a capped age bonus.
Activity value: $905Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (unknown)	$100
Active website with metadata	+$150
Substantial homepage content	+$150
Email authentication (SPF)	+$50
Business services (Apple, Microsoft 365)	+$200
Security headers (85/100)	+$255

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

Title	MARUM – Dem Meer auf den Grund gehen! 37 chars
Meta description	Das MARUM entschlüsselt mit modernsten Methoden und eingebunden in internationale Projekte die Rolle des Ozeans im System Erde – insbesondere in Hinblick auf den globalen Wandel. Es erfasst die Wechselwirkungen zwischen geologischen und biologischen Prozessen im Meer und liefert Beiträge für eine nachhaltige Nutzung der Ozeane.<br />Das MARUM umfasst das DFG-Forschungszentrum und den Exzellenzcluster 403 chars
Meta keywords	MARUM, Bremen, Universität Bremen, GLOMAR, Ozean, Klima, Geosphäre, Biosphäre, Sedimentdynamik, Meerestechnik, IODP, PANGAEA, Expeditionen, Exzellenzinitiative, Exzellenzcluster
Language	German
Response time	0.22 s Fast

Homepage structure

H1 headings0

H2 headings5

H3 headings3

H4 headings11

Paragraphs38

Links53

Images25

Bold text0

No H1 heading found in the server HTML.

Technology & infrastructure

CDN / proxy	None detected
Web server	Apache
Platform / language	Not disclosed
DNS provider	Unknown
Email provider	Self-hosted / other (mail2.marum.de)
SPF record	`v=spf1 mx ip4:134.102.234.15 ip4:134.102.234.17 ip4:134.102.234.18 ip4:134.102.234.19 ip4:134.102.234.37 ip4:134.102.234.126 ip4:134.102.234.56 include:spf.eprov.eu a:marumfreunde.de -all`
IPv6 (AAAA)	No
CAA record	Yes

Services verified in DNS

Apple Google Search Console Microsoft 365

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension	.de — the country-code extension of Germany
Name length	5 characters Short
Hyphens / digits	No hyphen · no digits

Security headers

7 passed · 3 to improve · 0 missing
Homepage answered HTTP 200 at https://www.marum.de/index.html after 2 redirects · checked Oct 26, 2026

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, preload.
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-Policyno-referrer-when-downgrade
Permissions-PolicyNot set: browser features are not explicitly restricted.
Cookie flags2 cookie(s) set; _csrf (no Secure).
Software version disclosureNo software version numbers disclosed in headers.

Raw HTTP response headers

HTTP/2 200
x-frame-options: DENY
x-xss-protection: 1; mode=block
x-content-type-options: nosniff, nosniff
cache-control: public, max-age=86400
x-additor-sessiontimeout: 7200
x-additor-loggedin: false
content-encoding: gzip
x-uncompressed-content-length: 2763092
set-cookie: additor=ugo1532sjk607k1fj3kfntjo79; path=/; secure; HttpOnly; SameSite=Strict, _csrf=6b9a8b7d5ad440dd3001eb7afcfbcf52dd47f391a919a853c2817fe4f6a75163a%3A2%3A%7Bi%3A0%3Bs%3A5%3A%22_csrf%22%3Bi%3A1%3Bs%3A32%3A%22szFGYqQjG6PzzppX6Dg9BQAj-DHjWH16%22%3B%7D; path=/; HttpOnly; SameSite=Lax
strict-transport-security: max-age=63072000; preload
referrer-policy: no-referrer-when-downgrade
content-security-policy: default-src 'self' blob: data: *.marum.de *.youtube.com https://maps.googleapis.com https://www.youtube-nocookie.com https://publications.marum.de; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://stats.marum.de https://maps.googleapis.com; img-src 'self' https://i.ytimg.com *.googleapis.com *.gstatic.com data: *.google.com *.pangaea.de; frame-src 'self' *.youtube.com *.marum.de https://www.youtube-nocookie.com https://sketchfab.com; worker-src 'self' blob:; font-src 'self' *.gstatic.com; frame-ancestors 'self'
etag: "3zE7ZVvpFsyu280z5PjaK4jTWxM"
last-modified: Wed, 09 Sep 2026 11:27:42 GMT
content-type: text/html; charset=UTF-8
date: Mon, 26 Oct 2026 12:19:45 GMT
server: Apache

Hosting

IP address	`134.102.234.63`
Location	Bremen, Germany
Network (ISP)	Universitaet Bremen
Autonomous system	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Server software	Apache

Nameservers

Host	IP	Country
ns.informatik.uni-bremen.de	`134.102.200.14`	Germany
ines.zfn.uni-bremen.de	`134.102.20.20`	Germany
deneb.dfn.de	`192.76.176.9`	Germany

Domain registration (WHOIS)

Registrar	Unknown

DNS records

Type	Host	Value	TTL
A	marum.de	ip: 134.102.234.63	86391
NS	marum.de	target: deneb.dfn.de	86400
NS	marum.de	target: ines.zfn.uni-bremen.de	86400
NS	marum.de	target: ns.informatik.uni-bremen.de	86400
SOA	marum.de	mname: ines.zfn.uni-bremen.de rname: helms.zfn.uni-bremen.de serial: 2026080268 refresh: 28800 retry: 7200 expire: 1209600 minimum-ttl: 86400	86398
MX	marum.de	pri: 20 target: mail2.marum.de	86400
MX	marum.de	pri: 10 target: mail1.marum.de	86400
TXT	marum.de	txt: MS=ms37500307	86400
TXT	marum.de	txt: apple-domain-verification=0IWMyzgkEH2sILix	86400
TXT	marum.de	txt: v=spf1 mx ip4:134.102.234.15 ip4:134.102.234.17 ip4:134.102.234.18 ip4:134.102.234.19 ip4:134.102.234.37 ip4:134.102.234.126 ip4:134.102.234.56 include:spf.eprov.eu a:marumfreunde.de -all	86400
TXT	marum.de	txt: google-site-verification=tLzQWruBqInkZ0FPO8Lve0Nl0dTok0IBNbzYLBVwhz0	86400
CAA	marum.de	flags: 0 tag: issuewild value: harica.gr	86400

Show all 15 records

CAA	marum.de	flags: 0 tag: issue value: letsencrypt.org	86400
CAA	marum.de	flags: 0 tag: issue value: pki.dfn.de	86400
CAA	marum.de	flags: 0 tag: issue value: harica.gr	86400

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marum.de compared with similar websites

Website	Global rank	Est. worth	Registered	Hosted in
marum.de	#312,905	$5,143	—	Germany
gfz-potsdam.de	#37,619	$64,701	—	Germany
inspire-geoportal.eu	#13,062,034	$113	—	Germany
forumbd.de	#973,192	$1,359	—	Germany
stein-welten.de	#14,542,186	$106	—	United States
lahrer-zeitung.de	#1,302,157	$974	—	Germany
ritualtheater.ch	#23,196,452	$100	—	Germany

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#312,904 verf.nl $5,143
#312,905 marum.de $5,143
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Questions about marum.de

Where is marum.de hosted?

Marum.de's server (IP 134.102.234.63) is located in Bremen, Germany.

How much is marum.de worth?

We estimate marum.de is worth $5,143. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does marum.de get?

Based on its rank, marum.de receives roughly 6,062 unique visitors and 303K page views per month. These figures are modelled from the rank, not measured.

What is marum.de's global rank?

Marum.de has an estimated global rank of 312,905, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts marum.de?

Marum.de resolves to 134.102.234.63, on the network of Verein zur Foerderung eines Deutschen Forschungsne (AS680).

What email provider does marum.de use?

According to its MX records, marum.de receives email with Self-hosted / other (mail2.marum.de). It publishes an SPF record to authenticate its outgoing mail.

What websites are similar to marum.de?

Popular websites in the same category as marum.de include gfz-potsdam.de, inspire-geoportal.eu, forumbd.de, stein-welten.de, lahrer-zeitung.de.

Own marum.de? Add the badge

<a href="https://statmemory.com/marum.de"><img src="https://statmemory.com/badge/marum.de.svg" alt="marum.de on StatMemory" height="20"></a>

Shows your live global rank. To cite this report: “StatMemory, marum.de website report, https://statmemory.com/marum.de”.

StatMemory is not affiliated with marum.de. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.