door.ac Website Information
Daily Unique Visits: 722
Daily Page Views: 1,444
Income Per Day: $4
Estimated Value: $960
This website is located in Japan and is using following IP address 52.219.68.38. See the complete list of popular websites hosted in Japan.
door.ac is registered under .AC top-level domain. Please check other sites in .AC zone.
Website door.ac is using the following name servers:
- ns-1207.awsdns-22.org
- ns-2030.awsdns-61.co.uk
- ns-374.awsdns-46.com
- ns-526.awsdns-01.net
and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
The highest website door.ac position in Alexa rank database was 7317 and the lowest rank position was 999998. Current position of door.ac in Alexa rank database is 993326.
Desktop speed score of door.ac (79/100) is better than the results of 67.91% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of door.ac (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 door.ac (61/100) is better than the results of 57.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
door.ac 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.
door.ac 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.
Domain Name: door.ac
Registry Domain ID: 16ba706362e1473d8ecd467e9cdbb098-DONUTS
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2024-06-10T01:16:47Z
Creation Date: 2009-07-09T07:46:59Z
Registry Expiry Date: 2025-07-09T07:46:59Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: CareerIndex Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: JP
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-2030.awsdns-61.co.uk
Name Server: ns-374.awsdns-46.com
Name Server: ns-526.awsdns-01.net
Name Server: ns-1207.awsdns-22.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-12T02:54:52Z
Registry Domain ID: 16ba706362e1473d8ecd467e9cdbb098-DONUTS
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2024-06-10T01:16:47Z
Creation Date: 2009-07-09T07:46:59Z
Registry Expiry Date: 2025-07-09T07:46:59Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: CareerIndex Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: JP
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-2030.awsdns-61.co.uk
Name Server: ns-374.awsdns-46.com
Name Server: ns-526.awsdns-01.net
Name Server: ns-1207.awsdns-22.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-12T02:54:52Z
door.ac server information
Servers Location
door.ac desktop page speed rank
Last tested: 2016-10-10
Desktop Speed
Medium
79/100
door.ac Desktop Speed Test Quick Summary
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://door.ac/js/common.js
Optimize CSS Delivery of the following:
http://door.ac/css/screen.css
http://door.ac/css/reset.css
http://door.ac/css/common.css
http://door.ac/css/style.css
http://door.ac/css/Js_upLook.css
http://door.ac/css/door.css
http://door.ac/css/reset.css
http://door.ac/css/common.css
http://door.ac/css/style.css
http://door.ac/css/Js_upLook.css
http://door.ac/css/door.css
priority - 8Leverage 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:
http://door.ac/css/common.css (expiration not specified)
http://door.ac/css/door.css (expiration not specified)
http://door.ac/css/reset.css (expiration not specified)
http://door.ac/css/screen.css (expiration not specified)
http://door.ac/css/style.css (expiration not specified)
http://door.ac/img/front/common/bg.gif (expiration not specified)
http://door.ac/img/front/common/bg_container.gif (expiration not specified)
http://door.ac/img/front/common/bg_footer.gif (expiration not specified)
http://door.ac/img/front/common/bg_liner.gif (expiration not specified)
http://door.ac/img/front/common/bg_wrapper.gif (expiration not specified)
http://door.ac/img/front/common/common.gif (expiration not specified)
http://door.ac/img/front/common/h.gif (expiration not specified)
http://door.ac/img/front/common/icon_common.gif (expiration not specified)
http://door.ac/img/front/common/line_dot.gif (expiration not specified)
http://door.ac/img/front/common/logo_doorOnly.gif (expiration not specified)
http://door.ac/css/door.css (expiration not specified)
http://door.ac/css/reset.css (expiration not specified)
http://door.ac/css/screen.css (expiration not specified)
http://door.ac/css/style.css (expiration not specified)
http://door.ac/img/front/common/bg.gif (expiration not specified)
http://door.ac/img/front/common/bg_container.gif (expiration not specified)
http://door.ac/img/front/common/bg_footer.gif (expiration not specified)
http://door.ac/img/front/common/bg_liner.gif (expiration not specified)
http://door.ac/img/front/common/bg_wrapper.gif (expiration not specified)
http://door.ac/img/front/common/common.gif (expiration not specified)
http://door.ac/img/front/common/h.gif (expiration not specified)
http://door.ac/img/front/common/icon_common.gif (expiration not specified)
http://door.ac/img/front/common/line_dot.gif (expiration not specified)
http://door.ac/img/front/common/logo_doorOnly.gif (expiration not specified)
priority - 4Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 35.2KiB (80% reduction).
Compressing http://door.ac/css/style.css could save 28.2KiB (83% reduction).
Compressing http://door.ac/css/common.css could save 5.6KiB (74% reduction).
Compressing http://door.ac/ could save 1.4KiB (57% reduction).
Compressing http://door.ac/css/common.css could save 5.6KiB (74% reduction).
Compressing http://door.ac/ could save 1.4KiB (57% reduction).
priority - 3Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 25.8KiB (41% reduction).
Compressing http://door.ac/img/front/common/h.gif could save 10.8KiB (61% reduction).
Compressing http://door.ac/img/front/common/common.gif could save 9.4KiB (27% reduction).
Compressing http://door.ac/img/front/common/bg_wrapper.gif could save 2.7KiB (65% reduction).
Compressing http://door.ac/img/front/common/bg_footer.gif could save 2KiB (48% reduction).
Compressing http://door.ac/img/front/common/logo_doorOnly.gif could save 942B (39% reduction).
Compressing http://door.ac/img/front/common/common.gif could save 9.4KiB (27% reduction).
Compressing http://door.ac/img/front/common/bg_wrapper.gif could save 2.7KiB (65% reduction).
Compressing http://door.ac/img/front/common/bg_footer.gif could save 2KiB (48% reduction).
Compressing http://door.ac/img/front/common/logo_doorOnly.gif could save 942B (39% reduction).
priority - 1Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 8.5KiB (21% reduction).
Minifying http://door.ac/css/style.css could save 6.2KiB (19% reduction).
Minifying http://door.ac/css/common.css could save 2.2KiB (30% reduction).
Minifying http://door.ac/css/common.css could save 2.2KiB (30% reduction).
door.ac Desktop Resource Breakdown
| Total Resources | 18 |
| Number of Hosts | 1 |
| Static Resources | 15 |
| CSS Resources | 5 |
door.ac mobile page speed rank
Last tested: 2019-12-14
Mobile Speed
Bad
61/100
door.ac Mobile Speed Test Quick Summary
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://door-assets.s3-ap-northeast-1.amazonaws.co…4943a06351b509d0177.js
Optimize CSS Delivery of the following:
https://door-assets.s3-ap-northeast-1.amazonaws.co…8d7a770a8909e91051.css
priority - 9Leverage 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://js.fout.jp/prefs.js (7 minutes)
https://js.fout.jp/segmentation.js (8.2 minutes)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/ytag.js (10 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-N4P…d=823352797.1576347762 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-1014263301 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-2BJD (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5VWFBX7&l=itm_dl1_1000906 (15 minutes)
https://b97.yahoo.co.jp/pagead/conversion_async.js (60 minutes)
https://isam1.com/track/js/click.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://js.fout.jp/segmentation.js (8.2 minutes)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/conversion.js (10 minutes)
https://s.yimg.jp/images/listing/tool/cv/ytag.js (10 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-N4P…d=823352797.1576347762 (15 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-1014263301 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-2BJD (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-5VWFBX7&l=itm_dl1_1000906 (15 minutes)
https://b97.yahoo.co.jp/pagead/conversion_async.js (60 minutes)
https://isam1.com/track/js/click.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 10.6KiB (25% reduction).
Compressing https://door-assets.s3-ap-northeast-1.amazonaws.co…cd84cafb13e2660f9e.png could save 10.6KiB (25% reduction).
priority - 0Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 4KiB (67% reduction).
Compressing https://isam1.com/track/js/click.js could save 4KiB (67% reduction).
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.7KiB (22% reduction).
Minifying https://isam1.com/track/js/click.js could save 1.7KiB (29% reduction).
Minifying https://analytics.livesense.marketing/la.js?sid=25886694923974572 could save 603B (14% reduction) after compression.
Minifying https://js.fout.jp/segmentation.js could save 408B (17% reduction) after compression.
Minifying https://analytics.livesense.marketing/la.js?sid=25886694923974572 could save 603B (14% reduction) after compression.
Minifying https://js.fout.jp/segmentation.js could save 408B (17% reduction) after compression.
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 475B (15% reduction).
Minifying https://js.fout.jp/beacon.html?from=dmp could save 475B (15% reduction) after compression.
door.ac Mobile Resource Breakdown
| Total Resources | 108 |
| Number of Hosts | 44 |
| Static Resources | 37 |
| JavaScript Resources | 29 |
| CSS Resources | 1 |
door.ac mobile page usability
Last tested: 2019-12-14
Mobile Usability
Good
99/100
door.ac 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.
The tap target
<a href="https://career…jp/declaration">個人情報保護方針</a> and 1 others are close to other tap targets.door.ac HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 102
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html..."
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html..."
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Line: 5 Column: 1 - 49
"...t=UTF-8"> <meta http-equiv="Content-Language" content="ja"> <meta..."
"...t=UTF-8"> <meta http-equiv="Content-Language" content="ja"> <meta..."
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Line: 6 Column: 1 - 57
"...ent="ja"> <meta http-equiv="Content-Style-Type" content="text/css"> <meta..."
"...ent="ja"> <meta http-equiv="Content-Style-Type" content="text/css"> <meta..."
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Line: 7 Column: 1 - 65
"...ext/css"> <meta http-equiv="Content-Script-Type" content="text/javascript"> <meta..."
"...ext/css"> <meta http-equiv="Content-Script-Type" content="text/javascript"> <meta..."
Bad value “imagetoolbar” for attribute “http-equiv” on element “meta”.
Line: 8 Column: 1 - 45
"...ascript"> <meta http-equiv="imagetoolbar" content="no"> <meta..."
"...ascript"> <meta http-equiv="imagetoolbar" content="no"> <meta..."
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Line: 16 Column: 1 - 59
"...</script> <meta http-equiv="X-UA-Compatible" content="IE=emulateIE7"> </hea..."
"...</script> <meta http-equiv="X-UA-Compatible" content="IE=emulateIE7"> </hea..."
Element “dl” is missing a required instance of child element “dd”.
Line: 53 Column: 2 - 6
".../a></dt> </dl> <div..."
".../a></dt> </dl> <div..."
End tag for “body” seen, but there were unclosed elements.
Line: 65 Column: 1 - 7
"...-> </div> </body> </htm..."
"...-> </div> </body> </htm..."
Unclosed element “div”.
Line: 19 Column: 1 - 16
"...-invest"> <div id="liner"> <div ..."
"...-invest"> <div id="liner"> <div ..."
Warnings
The “type” attribute is unnecessary for JavaScript resources.
Line: 15 Column: 1 - 73
"...con.ico"> <script type="text/javascript" language="javascript" src="/js/common.js"></scri..."
"...con.ico"> <script type="text/javascript" language="javascript" src="/js/common.js"></scri..."
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 15 Column: 1 - 73
"...con.ico"> <script type="text/javascript" language="javascript" src="/js/common.js"></scri..."
"...con.ico"> <script type="text/javascript" language="javascript" src="/js/common.js"></scri..."
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
Line: 2 Column: 103 - 6
"...oose.dtd"> <html> <head..."
"...oose.dtd"> <html> <head..."
door.ac similar domains
Similar domains:
www.door.com
www.door.net
www.door.org
www.door.info
www.door.biz
www.door.us
www.door.mobi
www.oor.ac
www.door.ac
www.xoor.ac
www.dxoor.ac
www.xdoor.ac
www.soor.ac
www.dsoor.ac
www.sdoor.ac
www.eoor.ac
www.deoor.ac
www.edoor.ac
www.roor.ac
www.droor.ac
www.rdoor.ac
www.foor.ac
www.dfoor.ac
www.fdoor.ac
www.coor.ac
www.dcoor.ac
www.cdoor.ac
www.dor.ac
www.dior.ac
www.doior.ac
www.dioor.ac
www.dkor.ac
www.dokor.ac
www.dkoor.ac
www.dlor.ac
www.dolor.ac
www.dloor.ac
www.dpor.ac
www.dopor.ac
www.dpoor.ac
www.doir.ac
www.dooir.ac
www.dokr.ac
www.dookr.ac
www.dolr.ac
www.doolr.ac
www.dopr.ac
www.doopr.ac
www.doo.ac
www.dooe.ac
www.doore.ac
www.dooer.ac
www.dood.ac
www.doord.ac
www.doodr.ac
www.doof.ac
www.doorf.ac
www.doofr.ac
www.doot.ac
www.doort.ac
www.dootr.ac
www.door.net
www.door.org
www.door.info
www.door.biz
www.door.us
www.door.mobi
www.oor.ac
www.door.ac
www.xoor.ac
www.dxoor.ac
www.xdoor.ac
www.soor.ac
www.dsoor.ac
www.sdoor.ac
www.eoor.ac
www.deoor.ac
www.edoor.ac
www.roor.ac
www.droor.ac
www.rdoor.ac
www.foor.ac
www.dfoor.ac
www.fdoor.ac
www.coor.ac
www.dcoor.ac
www.cdoor.ac
www.dor.ac
www.dior.ac
www.doior.ac
www.dioor.ac
www.dkor.ac
www.dokor.ac
www.dkoor.ac
www.dlor.ac
www.dolor.ac
www.dloor.ac
www.dpor.ac
www.dopor.ac
www.dpoor.ac
www.doir.ac
www.dooir.ac
www.dokr.ac
www.dookr.ac
www.dolr.ac
www.doolr.ac
www.dopr.ac
www.doopr.ac
www.doo.ac
www.dooe.ac
www.doore.ac
www.dooer.ac
www.dood.ac
www.doord.ac
www.doodr.ac
www.doof.ac
www.doorf.ac
www.doofr.ac
www.doot.ac
www.doort.ac
www.dootr.ac
door.ac 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.
door.ac 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.