isunet.edu Website Information
Daily Unique Visits: 12,840
Daily Page Views: 64,200
Income Per Day: $161
Estimated Value: $96,600
This website is located in France and is using following IP address 193.51.107.29. See the complete list of popular websites hosted in France.
isunet.edu is registered under .EDU top-level domain. Please check other sites in .EDU zone.
Website isunet.edu is using the following name servers:
- ns2.u-strasbg.fr
- isu.isunet.edu
- ns1.u-strasbg.fr
and is probably hosted by Renater. See the full list of other websites hosted by Renater.
The highest website isunet.edu position in Alexa rank database was 6930 and the lowest rank position was 999424. Current position of isunet.edu in Alexa rank database is 106116.
Desktop speed score of isunet.edu (38/100) is better than the results of 13.38% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of isunet.edu (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.
Mobile speed score of isunet.edu (5/100) is better than the results of 0.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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-------------------------------------------------------------
Domain Name: ISUNET.EDU
Registrant:
International Space University
Strasbourg Central Campus
1, rue Jean-Dominique Cassini
Illkirch-Graffenstaden, FR-A 67400
France
Administrative Contact:
Domain Admin
International Space University
Strasbourg Central Campus
1, rue Jean-Dominique Cassini
Illkirch-Graffenstaden, FR-A 67400
France
+33.388655463
Joel.Herrmann@isunet.edu
Technical Contact:
Domain Admin
International Space University
Strasbourg Central Campus
1, rue Jean-Dominique Cassini
Illkirch-Graffenstaden, FR-A 67400
France
+33.388655463
Joel.Herrmann@isunet.edu
Name Servers:
NS1.U-STRASBG.FR
ISU.ISUNET.EDU
NS2.U-STRASBG.FR
Domain record activated: 08-Jan-1992
Domain record last updated: 25-Mar-2022
Domain expires: 31-Jul-2022
isunet.edu server information
Servers Location
isunet.edu desktop page speed rank
Last tested: 2015-10-01
isunet.edu Desktop Speed Test Quick Summary
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priority - 39Leverage browser caching
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http://isunet.edu/images/ISU/HomeSlider/ssp16_2.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/Boeing-Logo.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/CASC.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/ISRO.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/NASA.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/cnes.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/esa.jpg (expiration not specified)
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 27 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://isunet.edu/plugins/system/plazart/base/js/script.min.js
http://isunet.edu/plugins/system/plazart/base/js/menu.min.js
http://isunet.edu/plugins/system/plazart/base/js/animate.min.js
http://isunet.edu/templates/tz_jollyness_joomla/js/bootstrap-override.js
http://isunet.edu/templates/tz_jollyness_joomla/js/page.js
http://isunet.edu/templates/tz_jollyness_joomla/js/resize.js
http://isunet.edu/templates/tz_jollyness_joomla/js/theme-panel.js
http://isunet.edu/media/com_uniterevolution2/asset…hemepunch.tools.min.js
http://isunet.edu/media/com_uniterevolution2/asset…unch.revolution.min.js
http://isunet.edu/components/com_tz_portfolio/js/jquery.isotope.min.js
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http://isunet.edu/components/com_tz_portfolio/js/j….infinitescroll.min.js
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.parallax.js
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Optimize CSS Delivery of the following:
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http://isunet.edu/templates/tz_jollyness_joomla/cs…s/default/megamenu.css
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priority - 2Prioritize visible content
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priority - 1Reduce server response time
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 6.3KiB (8% reduction).
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priority - 1Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
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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 1.9KiB (16% reduction).
isunet.edu Desktop Resource Breakdown
Total Resources | 110 |
Number of Hosts | 8 |
Static Resources | 97 |
JavaScript Resources | 31 |
CSS Resources | 14 |
isunet.edu mobile page speed rank
Last tested: 2017-06-07
isunet.edu Mobile Speed Test Quick Summary
priority - 503Optimize images
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Compressing https://pbs.twimg.com/profile_images/822041554164531200/t_YCnWuW_bigger.jpg could save 871B (25% reduction).
Compressing https://pbs.twimg.com/profile_images/4636044858272…0/4GYVgz3K_bigger.jpeg could save 679B (31% reduction).
priority - 55Leverage 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://isunet.edu/components/com_tz_portfolio/css/isotope.min.css (expiration not specified)
http://isunet.edu/components/com_tz_portfolio/css/tzportfolio.min.css (expiration not specified)
http://isunet.edu/components/com_tz_portfolio/js/base64.js (expiration not specified)
http://isunet.edu/components/com_tz_portfolio/js/html5.js (expiration not specified)
http://isunet.edu/components/com_tz_portfolio/js/j….infinitescroll.min.js (expiration not specified)
http://isunet.edu/components/com_tz_portfolio/js/jquery.isotope.min.js (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/buzz_aldrin.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/mss3.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/rocketlaunch.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/ssp14_4.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/ssp15_1.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/ssp15_6.jpg (expiration not specified)
http://isunet.edu/images/ISU/HomeSlider/ssp17.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/CASC.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/ISRO.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/NASA.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/cnes.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/esa.jpg (expiration not specified)
http://isunet.edu/images/ISU/Sponsors/lockheed.jpg (expiration not specified)
http://isunet.edu/images/ISU/Testimonies/Diego_bw.jpg (expiration not specified)
http://isunet.edu/images/ISU/Testimonies/FELIXcarmen_bw.jpg (expiration not specified)
http://isunet.edu/images/ISU/Testimonies/Mart_Vihmand_bw.jpg (expiration not specified)
http://isunet.edu/images/ISU/Testimonies/SOYEONYI_bw.jpg (expiration not specified)
http://isunet.edu/images/ISU/mss.jpg (expiration not specified)
http://isunet.edu/images/ISU/mss2.jpg (expiration not specified)
http://isunet.edu/images/ISU/rocket.jpg (expiration not specified)
http://isunet.edu/images/parallax/ISU-HDR-002_2.jpg (expiration not specified)
http://isunet.edu/images/parallax/our_programs.jpg (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…n/assets/coloredbg.png (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…ugin/assets/loader.gif (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…gin/assets/shadow2.png (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…s/dynamic-captions.css (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…lugin/css/settings.css (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…ss/static-captions.css (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…unch.revolution.min.js (expiration not specified)
http://isunet.edu/media/com_uniterevolution2/asset…hemepunch.tools.min.js (expiration not specified)
http://isunet.edu/media/jui/js/jquery-migrate.min.js (expiration not specified)
http://isunet.edu/media/jui/js/jquery-noconflict.js (expiration not specified)
http://isunet.edu/media/jui/js/jquery.min.js (expiration not specified)
http://isunet.edu/media/system/js/caption.js (expiration not specified)
http://isunet.edu/media/system/js/core.js (expiration not specified)
http://isunet.edu/media/system/js/mootools-core.js (expiration not specified)
http://isunet.edu/media/tz_portfolio/article/cache…o_1495543744-460_M.png (expiration not specified)
http://isunet.edu/media/tz_portfolio/article/cache…o_1496734857-462_M.png (expiration not specified)
http://isunet.edu/media/tz_portfolio/article/cache…program-2017-463_M.png (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/bootstrap/css/bootstrap.css (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/bootstrap/js/bootstrap.min.js (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/css/off-canvas.css (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/js/animate.min.js (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/js/menu.min.js (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/js/off-canvas.js (expiration not specified)
http://isunet.edu/plugins/system/plazart/base/js/script.min.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/cs…s/default/megamenu.css (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/cs…s/default/template.css (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/images/footermap.png (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/images/gridtile.png (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/images/load.gif (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/application.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/bootstrap-override.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/fhmm.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.parallax.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.prettyPhoto.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.unveilEffects.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/page.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/resize.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/retina-1.1.0.js (expiration not specified)
http://isunet.edu/templates/tz_jollyness_joomla/js/theme-panel.js (expiration not specified)
http://www.isunet.edu/images/ISU/HomeSlider/IAC16_4.jpg (expiration not specified)
http://www.isunet.edu/images/ISU/HomeSlider/SSP16-…ants-Class-Picture.jpg (expiration not specified)
http://www.isunet.edu/images/ISU/HomeSlider/shssp16_1.jpg (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1663205 (5 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 27 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://isunet.edu/media/jui/js/jquery-noconflict.js
http://isunet.edu/media/jui/js/jquery-migrate.min.js
http://isunet.edu/media/system/js/caption.js
http://isunet.edu/media/system/js/mootools-core.js
http://isunet.edu/media/system/js/core.js
http://isunet.edu/components/com_tz_portfolio/js/base64.js
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.prettyPhoto.js
http://isunet.edu/plugins/system/plazart/base/bootstrap/js/bootstrap.min.js
http://isunet.edu/plugins/system/plazart/base/js/off-canvas.js
http://isunet.edu/plugins/system/plazart/base/js/script.min.js
http://isunet.edu/plugins/system/plazart/base/js/menu.min.js
http://isunet.edu/plugins/system/plazart/base/js/animate.min.js
http://isunet.edu/templates/tz_jollyness_joomla/js/bootstrap-override.js
http://isunet.edu/templates/tz_jollyness_joomla/js/page.js
http://isunet.edu/templates/tz_jollyness_joomla/js/resize.js
http://isunet.edu/templates/tz_jollyness_joomla/js/theme-panel.js
http://isunet.edu/media/com_uniterevolution2/asset…hemepunch.tools.min.js
http://isunet.edu/media/com_uniterevolution2/asset…unch.revolution.min.js
http://isunet.edu/components/com_tz_portfolio/js/jquery.isotope.min.js
http://isunet.edu/components/com_tz_portfolio/js/html5.js
http://isunet.edu/components/com_tz_portfolio/js/j….infinitescroll.min.js
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.parallax.js
http://isunet.edu/templates/tz_jollyness_joomla/js/jquery.unveilEffects.js
http://isunet.edu/templates/tz_jollyness_joomla/js/retina-1.1.0.js
http://isunet.edu/templates/tz_jollyness_joomla/js/fhmm.js
http://isunet.edu/templates/tz_jollyness_joomla/js/application.js
Optimize CSS Delivery of the following:
http://isunet.edu/components/com_tz_portfolio/css/tzportfolio.min.css
http://isunet.edu/plugins/system/plazart/base/bootstrap/css/bootstrap.css
http://isunet.edu/templates/tz_jollyness_joomla/cs…s/default/template.css
http://isunet.edu/templates/tz_jollyness_joomla/cs…s/default/megamenu.css
https://fonts.googleapis.com/css?family=Open+Sans:…00,100,600,700,800,900
https://fonts.googleapis.com/css?family=Pacifico
https://fonts.googleapis.com/css?family=Nothing+You+Could+Do
https://fonts.googleapis.com/css?family=Lato:400,1…alic,400italic,700,900
http://isunet.edu/plugins/system/plazart/base/css/off-canvas.css
http://isunet.edu/media/com_uniterevolution2/asset…lugin/css/settings.css
http://isunet.edu/media/com_uniterevolution2/asset…s/dynamic-captions.css
http://isunet.edu/media/com_uniterevolution2/asset…ss/static-captions.css
priority - 8Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
priority - 3Reduce server response time
priority - 0Minify 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 3KiB (36% 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 562B (45% 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 1.9KiB (16% reduction).
isunet.edu Mobile Resource Breakdown
Total Resources | 123 |
Number of Hosts | 11 |
Static Resources | 112 |
JavaScript Resources | 31 |
CSS Resources | 15 |
isunet.edu mobile page usability
Last tested: 2017-06-07
isunet.edu Mobile Usability Test Quick Summary
priority - 3Size 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 427 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
<div id="tz-top-right" class="col-lg-6 col-md-6 col-sm-6">Email : info@isunet.edu</div>
falls outside the viewport.The element
<div id="tz-logo" class="col-lg-4 col-m…isible-xs logo"></div>
falls outside the viewport.The element
<div id="tz-menu" class="col-lg-8 col-m…-sm visible-xs">HOME PROGRA…Contact Us</div>
falls outside the viewport.The element
<div class="tp-fullwidth-forcer">
falls outside the viewport.The element
<div id="tz-blog" class="col-lg-12 col-…m-12 col-xs-12">Public Events…Read more</div>
falls outside the viewport.The element
<div id="tz-parallax" class="col-lg-12 col-…m-12 col-xs-12">Our Programs…al colleagues.</div>
falls outside the viewport.The element
<div id="tz-our-services" class="col-lg-12 col-…m-12 col-xs-12">Apply Online…for purchase.</div>
falls outside the viewport.The element
<div id="tz-(none)" class="col-lg-12 col-…o-padding-port"></div>
falls outside the viewport.The element
<div id="tz-testimonials" class="col-lg-12 col-…m-12 col-xs-12">WHAT OUR ALUMN…-</div>
falls outside the viewport.The element
<div id="tz-head-component" class="col-lg-12 col-…m-12 col-xs-12">OUR SPONSORS…MORE SPONSORS</div>
falls outside the viewport.The element
<div id="tz-footer1" class="col-lg-6 col-m…sm-6 col-xs-12">Contact Info…-3-88-65-54-70</div>
falls outside the viewport.The element
<div id="tz-footer3" class="col-lg-6 col-m…idget clearfix">ISU Tweets</div>
falls outside the viewport.The element
<div id="tz-copyright" class="col-lg-3 col-m…m-12 col-xs-12">Copyright © In…ace University</div>
falls outside the viewport.The element
<div id="tz-footer-menu" class="col-lg-7 col-md-7 clearfix">HOMEPROGRAMSAD…MUNITYABOUT US</div>
falls outside the viewport.priority - 2Size 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.
<div class="bullet first selected">
is close to 1 other tap targets.<div class="bullet">
and 11 others are close to other tap targets.The tap target
<a href="https://twitte…ProfChrisWelch" class="TweetAuthor-li…ty u-linkBlend">Prof. Chris We…ProfChrisWelch</a>
is close to 1 other tap targets.The tap target
<a href="https://twitter.com/ISUnet" class="PrettyLink pro…misable h-card">@ISUnet</a>
and 3 others are close to other tap targets.The tap target
<a href="/">HOME</a>
is close to 1 other tap targets.isunet.edu HTML validation
Warnings
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
"...er "> <section id="tz-topheader-wrapper" class="topbar clearfix THead3 visible-xs visible-sm visible-md visible-lg"><div c..." Line: 656 Column: 27 - 47
"...GATION --><section id="tz-module-search-wrapper" class=" visible-lg visible-md"><div c..." Line: 671 Column: 22 - 48
"...></header><section id="tz-slider-wrapper" class="sliderwrapper clearfix "><div c..." Line: 1026 Column: 23 - 46
"...</section><section id="tz-three-parallax-wrapper" class="full-width jparallax "><div c..." Line: 1183 Column: 86 - 120
"...ing-port"><section id="tz-component-wrapper"><div i..." Line: 1182 Column: 1 - 36
"...> </div> <section id="tz-component-area-wrapper" class="full-width "><div c..." Line: 1178 Column: 23 - 26
"...</section><section id="tz-main-body--wrapper" class=" "><div c..." Line: 1187 Column: 23 - 36
"...</section><section id="tz-testimonials-wrapper" class="full-width "><div c..." Line: 1334 Column: 22 - 45
"...></footer><section id="tz-copyright-wrapper" class="copyright1 clearfix "><div c..."
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
"... <h1>Our <s..." Line: 1195 Column: 21 - 24
"... <h1>WHAT O..."
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isunet.edu 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.
isunet.edu 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.