polytechnique.edu website information.
polytechnique.edu domain name is registered by .EDU top-level domain registry. See the other sites registred in .EDU domain zone.
Following name servers are specified for polytechnique.edu domain:
- rackham.polytechnique.fr
- picaros.polytechnique.fr
- milou.polytechnique.fr
and probably website polytechnique.edu is hosted by AMAZON-AES - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-AES - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website polytechnique.edu position was 23804 (in the world). The lowest Alexa rank position was 25619. Now website polytechnique.edu ranked in Alexa database as number 25493 (in the world).
Website polytechnique.edu Desktop speed measurement score (44/100) is better than the results of 18.13% of other sites shows that the page desktop performance can be improved.
polytechnique.edu Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of polytechnique.edu (37/100) is better than the results of 15.74% 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 |
|---|---|---|
| Sep-30-2024 | 25,493 | -172 |
| Sep-29-2024 | 25,321 | -342 |
| Sep-28-2024 | 24,979 | 334 |
| Sep-27-2024 | 25,313 | -490 |
| Sep-26-2024 | 24,823 | 309 |
| Sep-25-2024 | 25,132 | -234 |
| Sep-24-2024 | 24,898 | 24 |
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polytechnique.edu Rank History
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polytechnique.edu whois
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domain names.
-------------------------------------------------------------
Domain Name: POLYTECHNIQUE.EDU
Registrant:
Ecole Polytechnique
Direction des Systemes d'Information
Route de Saclay
Palaiseau Cedex, 91128
France
Administrative Contact:
Gerard Guillerm
Ecole Polytechnique
Direction des Systemes d'Information
Route de Saclay
Palaiseau Cedex, FR-J 91128
France
+33.169339903
gerard.guillerm@polytechnique.fr
Technical Contact:
Gerard Guillerm
Ecole Polytechnique
Direction des systemes d'information
Route de Saclay
Palaiseau, FR-J 91128
France
+33.169339903
registrar@polytechnique.fr
Name Servers:
RACKHAM.POLYTECHNIQUE.FR
MILOU.POLYTECHNIQUE.FR
PICAROS.POLYTECHNIQUE.FR
Domain record activated: 21-Nov-2000
Domain record last updated: 30-Jun-2024
Domain expires: 31-Jul-2026
polytechnique.edu server information
polytechnique.edu desktop page speed rank
Last tested: 2018-11-16
Desktop Speed
Bad
44/100
polytechnique.edu Desktop Speed Test Quick Summary
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priority - 16 Leverage browser caching
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polytechnique.edu Desktop Resources
| Total Resources | 42 |
| Number of Hosts | 5 |
| Static Resources | 32 |
| JavaScript Resources | 6 |
| CSS Resources | 6 |
polytechnique.edu Desktop Resource Breakdown
polytechnique.edu mobile page speed rank
Last tested: 2018-11-16
Mobile Speed
Bad
37/100
polytechnique.edu Mobile Speed Test Quick Summary
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Compressing https://www.polytechnique.edu/sites/all/themes/pol…re/css/img/bg_tabs.png could save 2.3KiB (44% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…g/icone_and_arrows.png could save 1.2KiB (50% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…lor_candidatures_0.jpg could save 108.3KiB (74% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…sabrina-ouazzani_0.jpg could save 103.5KiB (78% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutionnel/chaire-arkema_0.jpg could save 103.3KiB (73% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…s/img/social_icons.png could save 58.7KiB (88% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…s/img/entreprendre.jpg could save 58.4KiB (14% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/chercher.jpg could save 43.7KiB (15% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…uquerol1_slideshow.jpg could save 30.1KiB (46% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…/css/img/sassocier.jpg could save 28.6KiB (14% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/seformer.jpg could save 23.1KiB (15% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutionnel/Logo_Fondation.png could save 3.1KiB (72% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…/Logo_Asso_Anciens.png could save 3.1KiB (73% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…g/slide_play_pause.png could save 2.8KiB (83% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutionnel/logo_xvous_bleu.png could save 2.7KiB (55% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…mg/slide_next_prev.png could save 2.7KiB (77% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…re/css/img/bg_tabs.png could save 2.3KiB (44% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…g/icone_and_arrows.png could save 1.2KiB (50% reduction).
priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js
https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js
https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js
https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js
https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js
Optimize CSS Delivery of the following:
https://www.polytechnique.edu/sites/all/institutio…xu4WO-qwma6Xer30m4.css
https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css
https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css
https://fonts.googleapis.com/css?family=Droid+Serif%3A400%2C700%7CMuli
https://www.polytechnique.edu/sites/all/institutio…7gRoYxmQD9k1yu0GyQ.css
https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css
https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css
https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css
https://fonts.googleapis.com/css?family=Droid+Serif%3A400%2C700%7CMuli
https://www.polytechnique.edu/sites/all/institutio…7gRoYxmQD9k1yu0GyQ.css
https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css
priority - 33 Enable 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 322.7KiB (75% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…7gRoYxmQD9k1yu0GyQ.css could save 85.8KiB (84% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js could save 65.5KiB (65% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css could save 59.3KiB (84% reduction).
Compressing https://stats-web.polytechnique.fr/piwik.js could save 42.2KiB (65% reduction).
Compressing https://www.polytechnique.edu/ could save 31.8KiB (78% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js could save 17.3KiB (73% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css could save 7KiB (74% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…xu4WO-qwma6Xer30m4.css could save 5.2KiB (70% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js could save 4.9KiB (59% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js could save 1.9KiB (68% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css could save 1.3KiB (64% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js could save 524B (50% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js could save 65.5KiB (65% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css could save 59.3KiB (84% reduction).
Compressing https://stats-web.polytechnique.fr/piwik.js could save 42.2KiB (65% reduction).
Compressing https://www.polytechnique.edu/ could save 31.8KiB (78% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js could save 17.3KiB (73% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css could save 7KiB (74% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…xu4WO-qwma6Xer30m4.css could save 5.2KiB (70% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js could save 4.9KiB (59% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js could save 1.9KiB (68% reduction).
Compressing https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css could save 1.3KiB (64% reduction).
Compressing https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js could save 524B (50% reduction).
priority - 23 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:
https://stats-web.polytechnique.fr/piwik.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…/Logo_Asso_Anciens.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/Logo_Fondation.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…lor_candidatures_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/chaire-arkema_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…7gRoYxmQD9k1yu0GyQ.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…xu4WO-qwma6Xer30m4.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…ologie_manifeste_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/logo-cge.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/logo_xvous_bleu.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…uquerol1_slideshow.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…sabrina-ouazzani_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…re/css/img/bg_tabs.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/chercher.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…s/img/entreprendre.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…g/icone_and_arrows.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…/css/img/sassocier.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/seformer.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…mg/slide_next_prev.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…g/slide_play_pause.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…s/img/social_icons.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…echnique_core/logo.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…/Logo_Asso_Anciens.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/Logo_Fondation.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…lor_candidatures_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/chaire-arkema_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…2-DgBECYL12QNzE3lw.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…7gRoYxmQD9k1yu0GyQ.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…fBYGAlkO4WLY7jbRzk.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…xu4WO-qwma6Xer30m4.css (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…ologie_manifeste_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…wRYUg2zt9edEXt1YNsc.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/logo-cge.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutionnel/logo_xvous_bleu.png (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…uquerol1_slideshow.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/institutio…sabrina-ouazzani_0.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…re/css/img/bg_tabs.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/chercher.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…s/img/entreprendre.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…g/icone_and_arrows.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…/css/img/sassocier.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/img/seformer.jpg (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…mg/slide_next_prev.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…g/slide_play_pause.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…s/img/social_icons.png (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js (expiration not specified)
https://www.polytechnique.edu/sites/all/themes/pol…echnique_core/logo.png (expiration not specified)
priority - 3 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 25.1KiB (20% reduction).
Minifying https://www.polytechnique.edu/sites/all/institutio…IC6ml2QNkcfvfP5CVFs.js could save 16.2KiB (17% reduction).
Minifying https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js could save 7.2KiB (31% reduction).
Minifying https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js could save 1.4KiB (51% reduction).
Minifying https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js could save 233B (23% reduction).
Minifying https://www.polytechnique.edu/sites/all/institutio…7rlzxkPl6CMcMTBoHcU.js could save 7.2KiB (31% reduction).
Minifying https://www.polytechnique.edu/sites/all/institutio…ou_T-0QZytivuM9tTT8.js could save 1.4KiB (51% reduction).
Minifying https://www.polytechnique.edu/sites/all/themes/pol…uery.r9-cookies.min.js could save 233B (23% reduction).
priority - 1 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 10.9KiB (16% reduction).
Minifying https://www.polytechnique.edu/sites/all/themes/pol…e/css/mediaqueries.css could save 10.9KiB (16% reduction).
polytechnique.edu Mobile Resources
| Total Resources | 42 |
| Number of Hosts | 5 |
| Static Resources | 31 |
| JavaScript Resources | 6 |
| CSS Resources | 6 |
polytechnique.edu Mobile Resource Breakdown
polytechnique.edu mobile page usability
Last tested: 2018-11-16
Mobile Usability
Good
99/100
polytechnique.edu Mobile Usability Test Quick Summary
priority - 0 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
<a href="#" class="close">J'accepte</a> is close to 1 other tap targets.polytechnique.edu similar domains
Similar domains:
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polytechnique.edu 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.
polytechnique.edu 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.