marum.de Website Information
Daily Unique Visits: 8,741
Daily Page Views: 43,705
Income Per Day: $109
Estimated Value: $65,400
This website is located in Germany and is using following IP address 134.102.234.52. See the complete list of popular websites hosted in Germany.
marum.de is registered under .DE top-level domain. Please check other sites in .DE zone.
Website marum.de is using the following name servers:
- deneb.dfn.de
- ines.zfn.uni-bremen.de
- ns.informatik.uni-bremen.de
and is probably hosted by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.. See the full list of other websites hosted by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V..
The highest website marum.de position in Alexa rank database was 29600 and the lowest rank position was 996883. Current position of marum.de in Alexa rank database is 155873.
Desktop speed score of marum.de (33/100) is better than the results of 10.11% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of marum.de (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of marum.de (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
marum.de Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
marum.de whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Status: connect
marum.de server information
Servers Location
marum.de desktop page speed rank
Last tested: 2019-09-08
marum.de Desktop Speed Test Quick Summary
priority - 178Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.7MiB (49% reduction).
Compressing and resizing https://www.marum.de/Binaries/Binary19174/Coral-Reef-NIOZ-web.jpg could save 280KiB (93% reduction).
Compressing and resizing https://www.marum.de/Binaries/Binary19202/IMG-4331-web.jpg could save 217.9KiB (94% reduction).
Compressing and resizing https://www.marum.de/Binaries/Binary19205/Research-Seminar-MARUM-web.jpg could save 185.5KiB (94% reduction).
Compressing and resizing https://www.marum.de/Binaries/Binary19157/Eintrag3…-Vesteris-0060-web.jpg could save 184.5KiB (95% reduction).
Compressing and resizing https://www.marum.de/Binaries/Binary19135/Photo-Cristiano-Chiessi-web.jpg could save 103.2KiB (95% reduction).
Compressing https://www.marum.de/Binaries/Binary2/P4246391-2-1920-768-redu.jpg could save 68.7KiB (26% reduction).
Compressing https://www.marum.de/Binaries/Binary5/STD-0593-1920-768-redu.jpg could save 64.6KiB (20% reduction).
Compressing https://www.marum.de/Binaries/Binary12925/2017-02-…-671-1920-768-redu.jpg could save 57.3KiB (17% reduction).
Compressing https://www.marum.de/Binaries/Binary8/DSC-0811-1920-768-redu.jpg could save 52.7KiB (16% reduction).
Compressing https://www.marum.de/Binaries/Binary12880/DSCN9560-1920-768-redu.jpg could save 42.2KiB (12% reduction).
Compressing https://www.marum.de/Binaries/Binary3/VD30727a-1920-768-redu.jpg could save 38.1KiB (19% reduction).
Compressing https://www.marum.de/Binaries/Binary7/DSC-0819-5zu2-1920-redu.jpg could save 35.9KiB (16% reduction).
Compressing https://www.marum.de/Binaries/Binary18989/DKK.png could save 4.3KiB (35% reduction).
Compressing https://www.marum.de/Binaries/Binary18989/DAM.png could save 3KiB (16% reduction).
Compressing https://www.marum.de/frontend/img/logo-uni-bremen.png could save 1.9KiB (33% reduction).
Compressing https://yt3.ggpht.com/-3xXkQvt0ddI/AAAAAAAAAAI/AAA…rj-c0xffffff/photo.jpg could save 1.3KiB (40% reduction).
Compressing https://www.marum.de/frontend/img/icons/cluster.png could save 352B (25% reduction).
Compressing https://www.marum.de/frontend/img/icons/infrastructure.png could save 319B (21% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-flag-en.png could save 238B (32% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-instagram.png could save 236B (41% reduction).
Compressing https://www.marum.de/frontend/img/icons/discover.png could save 230B (21% reduction).
Compressing https://www.marum.de/frontend/img/icons/career.png could save 194B (15% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-youtube.png could save 156B (33% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-login.png could save 155B (31% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-search.png could save 154B (24% reduction).
Compressing https://www.marum.de/frontend/img/icons/science.png could save 141B (17% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-twitter.png could save 138B (23% reduction).
priority - 20Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.marum.de/frontend/3rdParty/jquery.flex…s/flexslider-icon.woff (60 minutes)
https://www.marum.de/frontend/css/bundle/FrontendAssets.min.1558125610.css (60 minutes)
https://www.marum.de/frontend/css/bundle/SliderAssets.min.1547713612.css (60 minutes)
https://www.marum.de/frontend/css/fonts/TheSans_B4_Light.woff (60 minutes)
https://www.marum.de/frontend/css/fonts/TheSans_B4_Regular.woff (60 minutes)
https://www.marum.de/frontend/css/fonts/TheSans_B4_SemiBold.woff (60 minutes)
https://www.marum.de/frontend/img/claim_de.png (60 minutes)
https://www.marum.de/frontend/img/icons/career.png (60 minutes)
https://www.marum.de/frontend/img/icons/cluster.png (60 minutes)
https://www.marum.de/frontend/img/icons/discover.png (60 minutes)
https://www.marum.de/frontend/img/icons/infrastructure.png (60 minutes)
https://www.marum.de/frontend/img/icons/science.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-flag-en.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-instagram.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-login.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-search.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-twitter.png (60 minutes)
https://www.marum.de/frontend/img/icons/xs-youtube.png (60 minutes)
https://www.marum.de/frontend/img/logo-uni-bremen.png (60 minutes)
https://www.marum.de/frontend/img/logo.png (60 minutes)
https://www.marum.de/frontend/js/bundle/FrontendAssets.min.1547713612.js (60 minutes)
https://www.marum.de/frontend/js/bundle/SliderAssets.min.0.js (60 minutes)
https://www.marum.de/frontend/js/de.1490626140.js (60 minutes)
https://www.marum.de/Binaries/Binary12880/DSCN9560-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary12925/2017-02-…-671-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary18989/DAM.png (24 hours)
https://www.marum.de/Binaries/Binary18989/DKK.png (24 hours)
https://www.marum.de/Binaries/Binary18989/IODP.png (24 hours)
https://www.marum.de/Binaries/Binary18989/KDM.png (24 hours)
https://www.marum.de/Binaries/Binary19135/Photo-Cristiano-Chiessi-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary19145/Muscheln…austritt-MARUM-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary19157/Eintrag3…-Vesteris-0060-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary19174/Coral-Reef-NIOZ-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary19202/IMG-4331-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary19205/Research-Seminar-MARUM-web.jpg (24 hours)
https://www.marum.de/Binaries/Binary2/P4246391-2-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary3/VD30727a-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary4/PosterSession3-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary5/STD-0593-1920-768-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary7/DSC-0819-5zu2-1920-redu.jpg (24 hours)
https://www.marum.de/Binaries/Binary8/DSC-0811-1920-768-redu.jpg (24 hours)
priority - 12Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://marum.de/
https://www.marum.de/
https://www.marum.de/index.html
priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.2KiB (17% reduction).
marum.de Desktop Resource Breakdown
Total Resources | 61 |
Number of Hosts | 9 |
Static Resources | 48 |
JavaScript Resources | 10 |
CSS Resources | 3 |
marum.de mobile page speed rank
Last tested: 2018-01-29
marum.de Mobile Speed Test Quick Summary
priority - 43Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://marum.de/
https://www.marum.de/
https://www.marum.de/index.html
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
https://www.marum.de/frontend/css/bundle/SliderAssets.min.1516194750.css
priority - 3Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.marum.de/Binaries/Binary9/DKK_a.png (24 hours)
https://www.marum.de/Binaries/Binary9/GESEP_a.png (24 hours)
https://www.marum.de/Binaries/Binary9/IODP_a.png (24 hours)
https://www.marum.de/Binaries/Binary9/KDM_a.png (24 hours)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 13.7KiB (22% reduction).
Compressing https://www.marum.de/frontend/img/logo-uni-bremen.png could save 1.9KiB (33% reduction).
Compressing https://www.marum.de/Binaries/Binary9/KDM_a.png could save 1.6KiB (22% reduction).
Compressing https://www.marum.de/Binaries/Binary9/DKK_a.png could save 1.4KiB (12% reduction).
Compressing https://www.marum.de/frontend/img/icons/infrastructure.png could save 1.1KiB (49% reduction).
Compressing https://www.marum.de/frontend/img/icons/discover.png could save 1KiB (54% reduction).
Compressing https://www.marum.de/frontend/img/icons/career.png could save 979B (47% reduction).
Compressing https://www.marum.de/frontend/img/icons/science.png could save 952B (56% reduction).
Compressing https://www.marum.de/frontend/img/claim_de.png could save 918B (29% reduction).
Compressing https://www.marum.de/Binaries/Binary15591/magic-dm…l-P1110509-web.400.jpg could save 829B (11% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-search.png could save 184B (27% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-flag-en.png could save 172B (25% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-youtube.png could save 166B (34% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-login.png could save 159B (30% reduction).
Compressing https://www.marum.de/frontend/img/icons/xs-twitter.png could save 138B (23% reduction).
priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.2KiB (17% reduction).
marum.de Mobile Resource Breakdown
Total Resources | 73 |
Number of Hosts | 9 |
Static Resources | 61 |
JavaScript Resources | 10 |
CSS Resources | 4 |
marum.de mobile page usability
Last tested: 2018-01-29
marum.de Mobile Usability Test Quick Summary
priority - 0Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<a href="Search.html"></a>
and 1 others are close to other tap targets.marum.de HTML validation
Errors
No space between attributes.
"...ellenzcluster "Der Ozean im Sy..." Line: 573 Column: - 51
"... <h5 class=""hyphenate>Ausst..." Line: 591 Column: - 51
"... <h5 class=""hyphenate>Ausst..."
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
"... im System Erde"."/> <..." Line: 43 Column: - 474
"...m System Erde"."/> <me..."
Attribute “der” not allowed on element “meta” at this point.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Attribute “ozean” not allowed on element “meta” at this point.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Attribute “im” not allowed on element “meta” at this point.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Attribute “system” not allowed on element “meta” at this point.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Attribute “erde"."” not allowed on element “meta” at this point.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Attribute “hyphenate” not allowed on element “h5” at this point.
"... <h5 class=""hyphenate>Ausste..." Line: 591 Column: 39 - 60
"... <h5 class=""hyphenate>Ausste..."
Attribute “type” not allowed on element “iframe” at this point.
"... <iframe class="youtube" width="200" height="113" data-youtubeid="1Kmpy8RxySY" type="text/html" frameborder="0" allowfullscreen="allowfullscreen" src="//www.youtube.com/embed/1Kmpy8RxySY?modestbranding=1&autohide=0&rel=0"></iframe..."
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
"... <iframe class="youtube" width="200" height="113" data-youtubeid="1Kmpy8RxySY" type="text/html" frameborder="0" allowfullscreen="allowfullscreen" src="//www.youtube.com/embed/1Kmpy8RxySY?modestbranding=1&autohide=0&rel=0"></iframe..."
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
"...> <style type="text/css"> /* ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...nk"> <img src="Binaries/Binary9/KDM_a.png" data-src="KDM.png"></a> ..." Line: 675 Column: 6 - 62
"...nk"> <img src="Binaries/Binary9/DKK_a.png" data-src="DKK.png"></a> ..." Line: 677 Column: 6 - 64
"...ml"> <img src="Binaries/Binary9/IODP_a.png" data-src="IODP.png"></a> ..." Line: 679 Column: 6 - 66
"...nk"> <img src="Binaries/Binary9/GESEP_a.png" data-src="GESEP.png"></a> <..."
Warnings
Attribute “erde"."” is not serializable as XML 1.0.
"...> <meta name="description" content="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 "Der Ozean im System Erde"."/> ..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
"... <section id="section23618" class="row pos5 sectiontype1 no-entries"> ..." Line: 630 Column: 77 - 133
"... <section id="section17931" class="row pos6 sectiontype2"> ..." Line: 652 Column: 77 - 134
"... <section id="section2" class="row pos7 sectiontype4 last"> ..."
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
"...-content"><article></arti..." Line: 658 Column: 1 - 9
".../article> <article><a hr..."
marum.de similar domains
www.marum.net
www.marum.org
www.marum.info
www.marum.biz
www.marum.us
www.marum.mobi
www.arum.de
www.marum.de
www.narum.de
www.mnarum.de
www.nmarum.de
www.jarum.de
www.mjarum.de
www.jmarum.de
www.karum.de
www.mkarum.de
www.kmarum.de
www.mrum.de
www.mqrum.de
www.maqrum.de
www.mqarum.de
www.mwrum.de
www.mawrum.de
www.mwarum.de
www.msrum.de
www.masrum.de
www.msarum.de
www.mzrum.de
www.mazrum.de
www.mzarum.de
www.maum.de
www.maeum.de
www.mareum.de
www.maerum.de
www.madum.de
www.mardum.de
www.madrum.de
www.mafum.de
www.marfum.de
www.mafrum.de
www.matum.de
www.martum.de
www.matrum.de
www.marm.de
www.marym.de
www.maruym.de
www.maryum.de
www.marhm.de
www.maruhm.de
www.marhum.de
www.marjm.de
www.marujm.de
www.marjum.de
www.marim.de
www.maruim.de
www.marium.de
www.maru.de
www.marun.de
www.marumn.de
www.marunm.de
www.maruj.de
www.marumj.de
www.maruk.de
www.marumk.de
www.marukm.de
marum.de Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
marum.de TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.