unipd.it website information.
unipd.it domain name is registered by .IT top-level domain registry. See the other sites registred in .IT domain zone.
Following name servers are specified for unipd.it domain:
- ns1.garr.net
- giotto.unipd.it
- ipdunivx.unipd.it
- mail.dei.unipd.it
and probably website unipd.it is hosted by AKAMAI-AS - Akamai Technologies, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AKAMAI-AS - Akamai Technologies, Inc., US hosting company.
According to Alexa traffic rank the highest website unipd.it position was 4120 (in the world). The lowest Alexa rank position was 5010. Now website unipd.it ranked in Alexa database as number 4209 (in the world).
Website unipd.it Desktop speed measurement score (77/100) is better than the results of 63.93% of other sites shows that the page desktop performance can be improved.
unipd.it Mobile usability score (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of unipd.it (57/100) is better than the results of 48.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-18-2024 | 4,209 | 18 |
| Nov-17-2024 | 4,227 | -46 |
| Nov-16-2024 | 4,181 | 29 |
| Nov-15-2024 | 4,210 | -24 |
| Nov-14-2024 | 4,186 | 5 |
| Nov-13-2024 | 4,191 | 0 |
| Nov-12-2024 | 4,191 | 0 |
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unipd.it Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
unipd.it whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
*********************************************************************
* Please note that the following result could be a subgroup of *
* the data contained in the database. *
* *
* Additional information can be visualized at: *
* http://web-whois.nic.it *
*********************************************************************
Domain: unipd.it
Status: ok
Signed: no
Created: 1996-01-29 00:00:00
Last Update: 2024-02-14 01:02:49
Expire Date: 2025-01-29
Registrant
Organization: Universita' degli Studi di Padova
Address: Via S.Francesco 11
Padova
35123
PD
IT
Created: 2007-03-01 10:47:06
Last Update: 2011-03-24 11:01:07
Admin Contact
Name: Alberta Panti
Address: Universita' di Padova
Via S.Francesco 11
Padova
35123
PD
IT
Created: 2001-03-19 00:00:00
Last Update: 2011-03-24 11:01:08
Technical Contacts
Name: Giorgio Paolucci
Address: Centro di servizi interdipartimentali
Padova
35121
PD
IT
Created: 1998-12-30 00:00:00
Last Update: 2018-11-08 11:55:17
Registrar
Organization: Consortium GARR
Name: GARR-REG
Web: http://www.garr.it
DNSSEC: no
Nameservers
ns1.unipd.it
mail.dei.unipd.it
giotto.unipd.it
ns1.garr.net
unipd.it server information
unipd.it desktop page speed rank
Last tested: 2016-08-03
Desktop Speed
Medium
77/100
unipd.it Desktop Speed Test Quick Summary
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priority - 0 Leverage browser caching
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priority - 0 Minify HTML
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unipd.it Desktop Resources
| Total Resources | 129 |
| Number of Hosts | 4 |
| Static Resources | 127 |
| JavaScript Resources | 21 |
| CSS Resources | 31 |
unipd.it Desktop Resource Breakdown
unipd.it mobile page speed rank
Last tested: 2017-04-28
Mobile Speed
Bad
57/100
unipd.it Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
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http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/redirection-mobile.js
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…modernizr-2.6.2.min.js
http://m.unipd.it/sites/unipd.it/files/jwplayermodule/player/jwplayer.js?c
http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js?v=1.7.2
http://m.unipd.it/misc/jquery.once.js?v=1.2
http://m.unipd.it/misc/drupal.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/admin_…/admin_devel.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/apache…chesolr_sort.js?oolv8a
http://m.unipd.it/sites/unipd.it/files/languages/i…5sTVp7CxfjpA.js?oolv8a
http://m.unipd.it/sites/all/libraries/jwplayer/jwplayer.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/custom…ustom_search.js?oolv8a
http://m.unipd.it/sites/unipd.it/modules/contrib/e…e_compliance.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/respon…e_menus_sidr.js?oolv8a
http://m.unipd.it/sites/all/libraries/sidr/jquery.sidr.min.js?oolv8a
http://m.unipd.it/sites/unipd.it/files/jwplayermod…yer/jwplayer.js?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…modernizr-2.6.2.min.js
http://m.unipd.it/sites/unipd.it/files/jwplayermodule/player/jwplayer.js?c
http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js?v=1.7.2
http://m.unipd.it/misc/jquery.once.js?v=1.2
http://m.unipd.it/misc/drupal.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/admin_…/admin_devel.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/apache…chesolr_sort.js?oolv8a
http://m.unipd.it/sites/unipd.it/files/languages/i…5sTVp7CxfjpA.js?oolv8a
http://m.unipd.it/sites/all/libraries/jwplayer/jwplayer.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/custom…ustom_search.js?oolv8a
http://m.unipd.it/sites/unipd.it/modules/contrib/e…e_compliance.js?oolv8a
http://m.unipd.it/sites/all/modules/contrib/respon…e_menus_sidr.js?oolv8a
http://m.unipd.it/sites/all/libraries/sidr/jquery.sidr.min.js?oolv8a
http://m.unipd.it/sites/unipd.it/files/jwplayermod…yer/jwplayer.js?oolv8a
Optimize CSS Delivery of the following:
http://m.unipd.it/modules/system/system.base.css?oolv8a
http://m.unipd.it/modules/system/system.menus.css?oolv8a
http://m.unipd.it/modules/system/system.messages.css?oolv8a
http://m.unipd.it/modules/system/system.theme.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/date_api/date.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/d…epicker.1.7.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/d…epeat_field.css?oolv8a
http://m.unipd.it/modules/field/theme/field.css?oolv8a
http://m.unipd.it/modules/node/node.css?oolv8a
http://m.unipd.it/modules/poll/poll.css?oolv8a
http://m.unipd.it/modules/search/search.css?oolv8a
http://m.unipd.it/sites/all/modules/custom/unipd_m…menuisolato.css?oolv8a
http://m.unipd.it/modules/user/user.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/views/css/views.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/ctools/css/ctools.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/panels/css/panels.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/custom/un…unipd_mappa.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/taxono…nomy_access.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/custom/un…ge/homepage.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/contrib/e…_compliance.css?oolv8a
http://m.unipd.it/sites/all/libraries/sidr/stylesh…y.sidr.dark.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/style.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…eaderfooter.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/tabs.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/cuprum.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/calendar.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/Spry…ionCheckbox.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/Spry…onTextField.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/stylesheet.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/slick.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…m-hp-mobile.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…awesome.min.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/mobile.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…ry.sidr.red.css?oolv8a
http://m.unipd.it/modules/system/system.menus.css?oolv8a
http://m.unipd.it/modules/system/system.messages.css?oolv8a
http://m.unipd.it/modules/system/system.theme.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/date_api/date.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/d…epicker.1.7.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/date/d…epeat_field.css?oolv8a
http://m.unipd.it/modules/field/theme/field.css?oolv8a
http://m.unipd.it/modules/node/node.css?oolv8a
http://m.unipd.it/modules/poll/poll.css?oolv8a
http://m.unipd.it/modules/search/search.css?oolv8a
http://m.unipd.it/sites/all/modules/custom/unipd_m…menuisolato.css?oolv8a
http://m.unipd.it/modules/user/user.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/views/css/views.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/ctools/css/ctools.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/panels/css/panels.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/custom/un…unipd_mappa.css?oolv8a
http://m.unipd.it/sites/all/modules/contrib/taxono…nomy_access.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/custom/un…ge/homepage.css?oolv8a
http://m.unipd.it/sites/unipd.it/modules/contrib/e…_compliance.css?oolv8a
http://m.unipd.it/sites/all/libraries/sidr/stylesh…y.sidr.dark.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/style.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…eaderfooter.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/tabs.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/cuprum.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/css/calendar.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/Spry…ionCheckbox.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd/Spry…onTextField.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/stylesheet.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/slick.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…m-hp-mobile.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…awesome.min.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/mobile.css?oolv8a
http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…ry.sidr.red.css?oolv8a
priority - 26 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://unipd.it/
http://www.unipd.it/
http://m.unipd.it/
http://www.unipd.it/
http://m.unipd.it/
priority - 15 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 137.5KiB (37% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/styles/img_…lita.png?itok=COOC7ZpY could save 79.3KiB (34% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/styles/img_…lita.png?itok=ZG-CgZP9 could save 21.1KiB (48% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/logo-print.png could save 8.4KiB (56% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/styles/img_…rs_0.png?itok=yKruFbfK could save 4.8KiB (25% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…cial-bottom-mobile.png could save 2.6KiB (45% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/logo.png could save 2.6KiB (26% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…yout/spr-user-type.png could save 2.4KiB (66% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/HR_mobile.jpg could save 1.8KiB (25% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-1-x.gif could save 1.3KiB (55% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…ico-bookhat_mobile.gif could save 1.1KiB (50% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-6-x.gif could save 1.1KiB (59% reduction).
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Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…obile-target-arrow.png could save 1KiB (60% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…-mobile-icons-grid.png could save 1,011B (16% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…out/bg-menu-book-w.png could save 970B (75% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/…target-arrow-staff.png could save 922B (84% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…g-righthl-undashed.png could save 915B (73% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…o-inclusiva_mobile.png could save 880B (75% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-4-x.gif could save 837B (49% reduction).
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Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…layout/bg_info_uni.png could save 704B (17% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…layout/ico-upstore.png could save 633B (18% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/styles/img_…lita.png?itok=ZG-CgZP9 could save 21.1KiB (48% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/logo-print.png could save 8.4KiB (56% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/styles/img_…rs_0.png?itok=yKruFbfK could save 4.8KiB (25% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…cial-bottom-mobile.png could save 2.6KiB (45% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/logo.png could save 2.6KiB (26% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…yout/spr-user-type.png could save 2.4KiB (66% reduction).
Compressing http://m.unipd.it/sites/unipd.it/files/HR_mobile.jpg could save 1.8KiB (25% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-1-x.gif could save 1.3KiB (55% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…ico-bookhat_mobile.gif could save 1.1KiB (50% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-6-x.gif could save 1.1KiB (59% reduction).
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Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…obile-target-arrow.png could save 1KiB (60% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…-mobile-icons-grid.png could save 1,011B (16% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…out/bg-menu-book-w.png could save 970B (75% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/…target-arrow-staff.png could save 922B (84% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…g-righthl-undashed.png could save 915B (73% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…o-inclusiva_mobile.png could save 880B (75% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-4-x.gif could save 837B (49% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-2-x.gif could save 784B (44% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd/img/layout/target-5-x.gif could save 776B (42% reduction).
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Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…layout/bg_info_uni.png could save 704B (17% reduction).
Compressing http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…layout/ico-upstore.png could save 633B (18% reduction).
priority - 6 Minify 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 56.8KiB (66% reduction).
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd/css/cuprum.css?oolv8a could save 50.7KiB (99% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/style.css?oolv8a could save 3KiB (15% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/mobile.css?oolv8a could save 976B (13% reduction) after compression.
Minifying http://m.unipd.it/modules/system/system.base.css?oolv8a could save 836B (45% reduction) after compression.
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Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/css/mobile.css?oolv8a could save 976B (13% reduction) after compression.
Minifying http://m.unipd.it/modules/system/system.base.css?oolv8a could save 836B (45% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd/Spry…onTextField.css?oolv8a could save 724B (68% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…eaderfooter.css?oolv8a could save 662B (15% reduction) after compression.
priority - 1 Leverage 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://maps.google.com/maps/api/js?sensor=true&libraries=places (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
http://www.google-analytics.com/ga.js (2 hours)
priority - 1 Minify 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 10.2KiB (51% reduction).
Minifying http://m.unipd.it/misc/drupal.js?oolv8a could save 3.8KiB (64% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobile/js/script.js could save 2.5KiB (60% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/redirection-mobile.js could save 1.1KiB (35% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/libs/jquery.ui.map.js could save 1.1KiB (45% reduction) after compression.
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Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/redirection-mobile.js could save 1.1KiB (35% reduction) after compression.
Minifying http://m.unipd.it/sites/unipd.it/themes/unipd_mobi…/libs/jquery.ui.map.js could save 1.1KiB (45% reduction) after compression.
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Minifying http://m.unipd.it/misc/jquery.once.js?v=1.2 could save 816B (76% reduction) after compression.
priority - 0 Minify 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 1.6KiB (12% reduction).
Minifying http://m.unipd.it/ could save 1.6KiB (12% reduction) after compression.
unipd.it Mobile Resources
| Total Resources | 138 |
| Number of Hosts | 7 |
| Static Resources | 131 |
| JavaScript Resources | 25 |
| CSS Resources | 35 |
unipd.it Mobile Resource Breakdown
unipd.it mobile page usability
Last tested: 2017-04-28
Mobile Usability
Good
94/100
unipd.it Mobile Usability Test Quick Summary
priority - 3 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 421 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
The element
The element
The element
The element
<div class="column">il bo B…in inglese ></div> falls outside the viewport.The element
<div class="column narrow">In rilievo Info / Uni</div> falls outside the viewport.The element
<h3>Amministrazione trasparente</h3> falls outside the viewport.The element
<h3>Albo ufficiale</h3> falls outside the viewport.The element
<h3>Università inclusiva</h3> falls outside the viewport.The element
<ul class="clearfix">YouTube…Radio Bue</ul> falls outside the viewport.priority - 2 Size 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
<li class="">1</li> and 4 others are close to other tap targets.The tap target
<button type="button">1</button> and 3 others are close to other tap targets.The tap target
<button type="button">1</button> and 4 others are close to other tap targets.The tap target
<button type="button">2</button> is close to 7 other tap targets.The tap target
<a href="http://m.unipd…arget/laureati">LAUREATI</a> is close to 1 other tap targets.The tap target
<a href="http://m.unipd…-e-ricercatori">DOCENTI E RICERCATORI</a> is close to 1 other tap targets.The tap target
<a href="/node/9100">Informazioni sul sito</a> and 3 others are close to other tap targets.The tap target
<button type="button" class="agree-button">Sì, acconsento</button> and 1 others are close to other tap targets.unipd.it similar domains
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unipd.it Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
unipd.it TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.